New: API packages available

Our new API now gives you even more control over color conversion - perfect for web projects, plugins, internal tools or SaaS applications.
Create multiple API keys, manage your monthly token quota and flexibly integrate qConv into your applications.

Up to 2025-08-15: Introductory prices on all packages!

VIEW NOW X

CSS Gradients:
CMYK 0 / 37 / 1 / 66

Information

close all

2-color gradients - Complementary color

We suggest CSS gradients from two color tones such as the base color and the complementary color.

Find examples of linear and radial color transitions.

Easy for web design: Copy the CSS code for easy integration on your website.

2-color gradients - Lighter colors

Get CSS gradients from two color tones like the base color and a lighter shade.

Find examples of linear and radial color transitions from Lighter colors.

Simple for web design: Copy the CSS code for easy integration on your website

2-color gradients - Darker colors

Let us suggest CSS gradients from two shades like the base color and a darker shade.

Find examples of linear and radial color transitions of Darker colors.

Easy for Web Design: Copy the CSS code for easy integration on your website.

Display options

Description

Dark color: low color values appear darker.

The breakdown of the color into the RGB color system: of 255 maximum color components, 87 red, 55 green and 86 blue.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the illustration you can see how the color is composed of the three components: red (top),green (bottom right) and blue (bottom left). In the middle you can see the result color.

In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, none cyan, 37 magenta, 1 yellow and 66 key.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the diagram you can see how the color is composed of the four components cyan (top left),magenta (top right),yellow (bottom right) and black or key (bottom left). In the middle you can see the result color.

Verification of their color palette as a manufacturer!

Provide designers and agencies with accurate color values.

Let's go

2-color gradients of CMYK 0 / 37 / 1 / 66 - Complementary color

Lineal

HEX #573756 to HEX #A8C8A9

CSS-Code:

background-image: linear-gradient(135deg, #573756 8%, #A8C8A9 94%);

Radial

HEX #573756 to HEX #A8C8A9

CSS-Code:

background-image: radial-gradient(circle, #573756 9%, #A8C8A9 96%);

HEX #A8C8A9 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #A8C8A9 9%, #573756 90%);

HEX #A8C8A9 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #A8C8A9 12%, #573756 95%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Lighter colors

Lineal

HEX #573756 to HEX #4F3657

CSS-Code:

background-image: linear-gradient(135deg, #573756 4%, #4F3657 87%);

Radial

HEX #573756 to HEX #4F3657

CSS-Code:

background-image: radial-gradient(circle, #573756 3%, #4F3657 96%);

HEX #4F3657 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #4F3657 10%, #573756 92%);

HEX #4F3657 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #4F3657 14%, #573756 91%);

HEX #573756 to HEX #573657

CSS-Code:

background-image: linear-gradient(135deg, #573756 6%, #573657 87%);

HEX #573756 to HEX #573657

CSS-Code:

background-image: radial-gradient(circle, #573756 13%, #573657 88%);

HEX #573657 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573657 4%, #573756 86%);

HEX #573657 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573657 4%, #573756 96%);

HEX #573756 to HEX #57364E

CSS-Code:

background-image: linear-gradient(135deg, #573756 10%, #57364E 96%);

HEX #573756 to HEX #57364E

CSS-Code:

background-image: radial-gradient(circle, #573756 7%, #57364E 100%);

HEX #57364E to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #57364E 4%, #573756 97%);

HEX #57364E to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #57364E 2%, #573756 98%);

HEX #573756 to HEX #573645

CSS-Code:

background-image: linear-gradient(135deg, #573756 2%, #573645 91%);

HEX #573756 to HEX #573645

CSS-Code:

background-image: radial-gradient(circle, #573756 0%, #573645 90%);

HEX #573645 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573645 2%, #573756 89%);

HEX #573645 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573645 5%, #573756 94%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Darker colors

Lineal

HEX #573756 to HEX #3E273D

CSS-Code:

background-image: linear-gradient(135deg, #573756 0%, #3E273D 97%);

Radial

HEX #573756 to HEX #3E273D

CSS-Code:

background-image: radial-gradient(circle, #573756 4%, #3E273D 93%);

HEX #3E273D to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #3E273D 1%, #573756 99%);

HEX #3E273D to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #3E273D 7%, #573756 96%);

HEX #573756 to HEX #573656

CSS-Code:

background-image: linear-gradient(135deg, #573756 12%, #573656 90%);

HEX #573756 to HEX #573656

CSS-Code:

background-image: radial-gradient(circle, #573756 8%, #573656 88%);

HEX #573656 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573656 1%, #573756 88%);

HEX #573656 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573656 3%, #573756 87%);

HEX #573756 to HEX #71466F

CSS-Code:

background-image: linear-gradient(135deg, #573756 0%, #71466F 92%);

HEX #573756 to HEX #71466F

CSS-Code:

background-image: radial-gradient(circle, #573756 7%, #71466F 86%);

HEX #71466F to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #71466F 4%, #573756 90%);

HEX #71466F to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #71466F 4%, #573756 96%);

HEX #573756 to HEX #8A5688

CSS-Code:

background-image: linear-gradient(135deg, #573756 12%, #8A5688 97%);

HEX #573756 to HEX #8A5688

CSS-Code:

background-image: radial-gradient(circle, #573756 3%, #8A5688 91%);

HEX #8A5688 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #8A5688 9%, #573756 93%);

HEX #8A5688 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #8A5688 13%, #573756 93%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Analogue colors

Lineal

HEX #573756 to HEX #4F3657

CSS-Code:

background-image: linear-gradient(135deg, #573756 14%, #4F3657 99%);

Radial

HEX #573756 to HEX #4F3657

CSS-Code:

background-image: radial-gradient(circle, #573756 9%, #4F3657 90%);

HEX #4F3657 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #4F3657 0%, #573756 96%);

HEX #4F3657 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #4F3657 2%, #573756 91%);

HEX #573756 to HEX #573657

CSS-Code:

background-image: linear-gradient(135deg, #573756 11%, #573657 100%);

HEX #573756 to HEX #573657

CSS-Code:

background-image: radial-gradient(circle, #573756 3%, #573657 100%);

HEX #573657 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573657 12%, #573756 89%);

HEX #573657 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573657 14%, #573756 95%);

HEX #573756 to HEX #57364E

CSS-Code:

background-image: linear-gradient(135deg, #573756 11%, #57364E 86%);

HEX #573756 to HEX #57364E

CSS-Code:

background-image: radial-gradient(circle, #573756 4%, #57364E 94%);

HEX #57364E to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #57364E 10%, #573756 93%);

HEX #57364E to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #57364E 3%, #573756 88%);

HEX #573756 to HEX #573645

CSS-Code:

background-image: linear-gradient(135deg, #573756 13%, #573645 87%);

HEX #573756 to HEX #573645

CSS-Code:

background-image: radial-gradient(circle, #573756 3%, #573645 95%);

HEX #573645 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573645 13%, #573756 99%);

HEX #573645 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573645 3%, #573756 88%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Monochromatic colors

Lineal

HEX #573756 to HEX #3E273D

CSS-Code:

background-image: linear-gradient(135deg, #573756 11%, #3E273D 100%);

Radial

HEX #573756 to HEX #3E273D

CSS-Code:

background-image: radial-gradient(circle, #573756 14%, #3E273D 86%);

HEX #3E273D to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #3E273D 3%, #573756 98%);

HEX #3E273D to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #3E273D 6%, #573756 99%);

HEX #573756 to HEX #573656

CSS-Code:

background-image: linear-gradient(135deg, #573756 6%, #573656 93%);

HEX #573756 to HEX #573656

CSS-Code:

background-image: radial-gradient(circle, #573756 6%, #573656 93%);

HEX #573656 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573656 2%, #573756 97%);

HEX #573656 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573656 4%, #573756 92%);

HEX #573756 to HEX #71466F

CSS-Code:

background-image: linear-gradient(135deg, #573756 13%, #71466F 96%);

HEX #573756 to HEX #71466F

CSS-Code:

background-image: radial-gradient(circle, #573756 5%, #71466F 88%);

HEX #71466F to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #71466F 1%, #573756 97%);

HEX #71466F to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #71466F 6%, #573756 93%);

HEX #573756 to HEX #8A5688

CSS-Code:

background-image: linear-gradient(135deg, #573756 5%, #8A5688 91%);

HEX #573756 to HEX #8A5688

CSS-Code:

background-image: radial-gradient(circle, #573756 2%, #8A5688 94%);

HEX #8A5688 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #8A5688 3%, #573756 92%);

HEX #8A5688 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #8A5688 4%, #573756 90%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Partial complementary colors

Lineal

HEX #573756 to HEX #573E36

CSS-Code:

background-image: linear-gradient(135deg, #573756 12%, #573E36 96%);

Radial

HEX #573756 to HEX #573E36

CSS-Code:

background-image: radial-gradient(circle, #573756 8%, #573E36 94%);

HEX #573E36 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573E36 9%, #573756 100%);

HEX #573E36 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573E36 1%, #573756 95%);

HEX #573756 to HEX #36574B

CSS-Code:

background-image: linear-gradient(135deg, #573756 13%, #36574B 94%);

HEX #573756 to HEX #36574B

CSS-Code:

background-image: radial-gradient(circle, #573756 9%, #36574B 91%);

HEX #36574B to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #36574B 11%, #573756 97%);

HEX #36574B to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #36574B 0%, #573756 89%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Triadic colors

Lineal

HEX #573756 to HEX #575736

CSS-Code:

background-image: linear-gradient(135deg, #573756 4%, #575736 92%);

Radial

HEX #573756 to HEX #575736

CSS-Code:

background-image: radial-gradient(circle, #573756 11%, #575736 94%);

HEX #575736 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #575736 1%, #573756 94%);

HEX #575736 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #575736 14%, #573756 93%);

HEX #573756 to HEX #365757

CSS-Code:

background-image: linear-gradient(135deg, #573756 11%, #365757 97%);

HEX #573756 to HEX #365757

CSS-Code:

background-image: radial-gradient(circle, #573756 0%, #365757 96%);

HEX #365757 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #365757 10%, #573756 94%);

HEX #365757 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #365757 6%, #573756 96%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Rectangular (tetradic) colors

Lineal

HEX #573756 to HEX #573E36

CSS-Code:

background-image: linear-gradient(135deg, #573756 4%, #573E36 91%);

Radial

HEX #573756 to HEX #573E36

CSS-Code:

background-image: radial-gradient(circle, #573756 14%, #573E36 88%);

HEX #573E36 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #573E36 10%, #573756 94%);

HEX #573E36 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #573E36 0%, #573756 94%);

HEX #573756 to HEX #365737

CSS-Code:

background-image: linear-gradient(135deg, #573756 0%, #365737 93%);

HEX #573756 to HEX #365737

CSS-Code:

background-image: radial-gradient(circle, #573756 13%, #365737 87%);

HEX #365737 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #365737 14%, #573756 93%);

HEX #365737 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #365737 10%, #573756 87%);

HEX #573756 to HEX #365057

CSS-Code:

background-image: linear-gradient(135deg, #573756 11%, #365057 99%);

HEX #573756 to HEX #365057

CSS-Code:

background-image: radial-gradient(circle, #573756 1%, #365057 86%);

HEX #365057 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #365057 0%, #573756 88%);

HEX #365057 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #365057 4%, #573756 94%);

2-color gradients of CMYK 0 / 37 / 1 / 66 - Square colors

Lineal

HEX #573756 to HEX #574736

CSS-Code:

background-image: linear-gradient(135deg, #573756 0%, #574736 89%);

Radial

HEX #573756 to HEX #574736

CSS-Code:

background-image: radial-gradient(circle, #573756 12%, #574736 92%);

HEX #574736 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #574736 4%, #573756 95%);

HEX #574736 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #574736 10%, #573756 96%);

HEX #573756 to HEX #365737

CSS-Code:

background-image: linear-gradient(135deg, #573756 6%, #365737 89%);

HEX #573756 to HEX #365737

CSS-Code:

background-image: radial-gradient(circle, #573756 1%, #365737 100%);

HEX #365737 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #365737 12%, #573756 88%);

HEX #365737 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #365737 8%, #573756 91%);

HEX #573756 to HEX #364657

CSS-Code:

background-image: linear-gradient(135deg, #573756 6%, #364657 97%);

HEX #573756 to HEX #364657

CSS-Code:

background-image: radial-gradient(circle, #573756 11%, #364657 93%);

HEX #364657 to HEX #573756

CSS-Code:

background-image: linear-gradient(135deg, #364657 0%, #573756 99%);

HEX #364657 to HEX #573756

CSS-Code:

background-image: radial-gradient(circle, #364657 0%, #573756 87%);

Show more color palettes

Services

Colors

RGB to HEX

convert from RGB red green blue to #RRGGBB

RGB to CMYK

convert from RGB red green blue to CMYK cyan / magenta / yellow / black

RGB to RAL®

convert from RGB red green blue to RAL®-number (RAL 0000)

RGB to HKS®

convert from RGB red green blue to HKS®-number (HKS 00)

RGB to PANTONE®

convert from RGB red green blue to Pantone®-number (Pantone 0000)

RGB to Sherwin Williams®

convert from RGB red green blue to Sherwin Williams®-number (SW 0000)

RGB to NCS®

convert from RGB red green blue to NCS-number (S0000-X00X)

RGBA to HEX

convert from RGBA red green blue transparency to #RRGGBB

RGBA to CMYK

convert from RGBA red green blue transparency to CMYK cyan / magenta / yellow / black

RGBA to RAL®

convert from RGBA red green blue transparency to RAL®-number (RAL 0000)

RGBA to HKS®

convert from RGBA red green blue transparency to HKS®-number (HKS 00)

RGBA to PANTONE®

convert from RGBA red green blue transparency to Pantone®-number (Pantone 0000)

RGBA to Sherwin Williams®

convert from RGBA red green blue transparency to Sherwin Williams®-number (SW 0000)

RGBA to NCS®

convert from RGBA red green blue transparency to NCS-number (S0000-X00X)

CMYK to HEX

convert from CMYK cyan / magenta / yellow / black to #RRGGBB

CMYK to RGB

convert from CMYK cyan / magenta / yellow / black to RGB red green blue

CMYK to RGBA

convert from CMYK cyan / magenta / yellow / black to RGBA red green blue transparency

CMYK to RAL®

convert from CMYK cyan / magenta / yellow / black to RAL®-number (RAL 0000)

CMYK to HKS®

convert from CMYK cyan / magenta / yellow / black to HKS®-number (HKS 00)

CMYK to PANTONE®

convert from CMYK cyan / magenta / yellow / black to Pantone®-number (Pantone 0000)

CMYK to Sherwin Williams®

convert from CMYK cyan / magenta / yellow / black to Sherwin Williams®-number (SW 0000)

CMYK to NCS®

convert from CMYK cyan / magenta / yellow / black to NCS-number (S0000-X00X)

HEX to RGB

convert from #RRGGBB to RGB red green blue

HEX to RGBA

convert from #RRGGBB to RGBA red green blue transparency

HEX to CMYK

convert from #RRGGBB to CMYK cyan / magenta / yellow / black

HEX to RAL®

convert from #RRGGBB to RAL®-number (RAL 0000)

HEX to HKS®

convert from #RRGGBB to HKS®-number (HKS 00)

HEX to PANTONE®

convert from #RRGGBB to Pantone®-number (Pantone 0000)

HEX to Sherwin Williams®

convert from #RRGGBB to Sherwin Williams®-number (SW 0000)

HEX to NCS®

convert from #RRGGBB to NCS-number (S0000-X00X)

RAL® to RGB

convert from RAL®-number (RAL 0000) to RGB red green blue

RAL® to RGBA

convert from RAL®-number (RAL 0000) to RGBA red green blue transparency

RAL® to CMYK

convert from RAL®-number (RAL 0000) to CMYK cyan / magenta / yellow / black

RAL® to HEX

convert from RAL®-number (RAL 0000) to #RRGGBB

RAL® to HKS®

convert from RAL®-number (RAL 0000) to HKS®-number (HKS 00)

RAL® to PANTONE®

convert from RAL®-number (RAL 0000) to Pantone®-number (Pantone 0000)

RAL® to Sherwin Williams®

convert from RAL®-number (RAL 0000) to Sherwin Williams®-number (SW 0000)

RAL® to NCS®

convert from RAL®-number (RAL 0000) to NCS-number (S0000-X00X)

HKS® to RGB

convert from HKS®-number (HKS 00) to RGB red green blue

HKS® to RGBA

convert from HKS®-number (HKS 00) to RGBA red green blue transparency

HKS® to CMYK

convert from HKS®-number (HKS 00) to CMYK cyan / magenta / yellow / black

HKS® to HEX

convert from HKS®-number (HKS 00) to #RRGGBB

HKS® to RAL®

convert from HKS®-number (HKS 00) to RAL®-number (RAL 0000)

HKS® to PANTONE®

convert from HKS®-number (HKS 00) to Pantone®-number (Pantone 0000)

HKS® to Sherwin Williams®

convert from HKS®-number (HKS 00) to Sherwin Williams®-number (SW 0000)

HKS® to NCS®

convert from HKS®-number (HKS 00) to NCS-number (S0000-X00X)

PANTONE® to RGB

convert from Pantone®-number (Pantone 0000) to RGB red green blue

PANTONE® to RGBA

convert from Pantone®-number (Pantone 0000) to RGBA red green blue transparency

PANTONE® to CMYK

convert from Pantone®-number (Pantone 0000) to CMYK cyan / magenta / yellow / black

PANTONE® to HEX

convert from Pantone®-number (Pantone 0000) to #RRGGBB

PANTONE® to RAL®

convert from Pantone®-number (Pantone 0000) to RAL®-number (RAL 0000)

PANTONE® to HKS®

convert from Pantone®-number (Pantone 0000) to HKS®-number (HKS 00)

PANTONE® to Sherwin Williams®

convert from Pantone®-number (Pantone 0000) to Sherwin Williams®-number (SW 0000)

PANTONE® to NCS®

convert from Pantone®-number (Pantone 0000) to NCS-number (S0000-X00X)

Sherwin Williams® to RGB

convert from Sherwin Williams®-number (SW 0000) to RGB red green blue

Sherwin Williams® to RGBA

convert from Sherwin Williams®-number (SW 0000) to RGBA red green blue transparency

Sherwin Williams® to CMYK

convert from Sherwin Williams®-number (SW 0000) to CMYK cyan / magenta / yellow / black

Sherwin Williams® to HEX

convert from Sherwin Williams®-number (SW 0000) to #RRGGBB

Sherwin Williams® to RAL®

convert from Sherwin Williams®-number (SW 0000) to RAL®-number (RAL 0000)

Sherwin Williams® to HKS®

convert from Sherwin Williams®-number (SW 0000) to HKS®-number (HKS 00)

Sherwin Williams® to PANTONE®

convert from Sherwin Williams®-number (SW 0000) to Pantone®-number (Pantone 0000)

Sherwin Williams® to NCS®

convert from Sherwin Williams®-number (SW 0000) to NCS-number (S0000-X00X)

NCS® to RGB

convert from NCS-number (S0000-X00X) to RGB red green blue

NCS® to RGBA

convert from NCS-number (S0000-X00X) to RGBA red green blue transparency

NCS® to CMYK

convert from NCS-number (S0000-X00X) to CMYK cyan / magenta / yellow / black

NCS® to HEX

convert from NCS-number (S0000-X00X) to #RRGGBB

NCS® to RAL®

convert from NCS-number (S0000-X00X) to RAL®-number (RAL 0000)

NCS® to HKS®

convert from NCS-number (S0000-X00X) to HKS®-number (HKS 00)

NCS® to PANTONE®

convert from NCS-number (S0000-X00X) to Pantone®-number (Pantone 0000)

To be able to save color palettes, you must be logged in.

Sign in to your account

or

Create an account

Current color palette Share
Should it be public or private?
Link(s) will follow after sharing.

Public

Color palette shared
Please copy and save the link you want.

Share

View

OK, I have copied the links

Your colors will be saved in a new color palette.
View it under your profile.
You can further customize it, and share it.

Show color palette

Close

Create a color palette

DownloadDownload in different formats

By clicking you can create palettes and download the color swatches.