Now offer period OUR API HAS BEEN EXPANDED

New Year: Get our API at a special price. Get it now. Get more detailed color conversion results - perfect for web projects, plugins, internal tools or SaaS applications. Valid from 2025-12-31 up to and including 2026-01-14 (23:59 CET)

API packages & prices X

CSS Gradients:
RGB 40 53 55

Information

close all

Let CSS suggest color gradients from two hues such as the base hue 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.

Let CSS suggest color gradients from two hues such as the base hue and a lighter hue.

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.

Let CSS suggest color gradients from two hues such as the base hue and a darker hue.

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

Simple 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, 40 red, 53 green and 55 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.
40 53 55 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 27 cyan, 4 magenta, none yellow and 78 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.
27% 4% 0% 78% C M Y K

Verification of their color palette as a manufacturer!

Provide designers and agencies with accurate color values.

Let's go

Lineal

HEX #283537 to HEX #D7CAC8


CSS-Code:

background-image: linear-gradient(135deg, #283537 1%, #D7CAC8 86%);

Radial

HEX #283537 to HEX #D7CAC8


CSS-Code:

background-image: radial-gradient(circle, #283537 14%, #D7CAC8 89%);

 

HEX #D7CAC8 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #D7CAC8 10%, #283537 100%);

 

HEX #D7CAC8 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #D7CAC8 8%, #283537 90%);

Lineal

HEX #283537 to HEX #293836


CSS-Code:

background-image: linear-gradient(135deg, #283537 6%, #293836 86%);

Radial

HEX #283537 to HEX #293836


CSS-Code:

background-image: radial-gradient(circle, #283537 1%, #293836 91%);

 

HEX #293836 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293836 14%, #283537 99%);

 

HEX #293836 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293836 1%, #283537 92%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: linear-gradient(135deg, #283537 8%, #293638 98%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: radial-gradient(circle, #283537 7%, #293638 91%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293638 7%, #283537 89%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293638 5%, #283537 91%);

 

HEX #283537 to HEX #293238


CSS-Code:

background-image: linear-gradient(135deg, #283537 6%, #293238 95%);

 

HEX #283537 to HEX #293238


CSS-Code:

background-image: radial-gradient(circle, #283537 0%, #293238 94%);

 

HEX #293238 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293238 11%, #283537 95%);

 

HEX #293238 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293238 11%, #283537 98%);

 

HEX #283537 to HEX #292E38


CSS-Code:

background-image: linear-gradient(135deg, #283537 4%, #292E38 97%);

 

HEX #283537 to HEX #292E38


CSS-Code:

background-image: radial-gradient(circle, #283537 2%, #292E38 90%);

 

HEX #292E38 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #292E38 7%, #283537 97%);

 

HEX #292E38 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #292E38 6%, #283537 96%);

Lineal

HEX #283537 to HEX #171F20


CSS-Code:

background-image: linear-gradient(135deg, #283537 3%, #171F20 99%);

Radial

HEX #283537 to HEX #171F20


CSS-Code:

background-image: radial-gradient(circle, #283537 10%, #171F20 94%);

 

HEX #171F20 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #171F20 6%, #283537 94%);

 

HEX #171F20 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #171F20 4%, #283537 90%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: linear-gradient(135deg, #283537 6%, #293638 93%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: radial-gradient(circle, #283537 5%, #293638 98%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293638 12%, #283537 100%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293638 11%, #283537 98%);

 

HEX #283537 to HEX #3A4D50


CSS-Code:

background-image: linear-gradient(135deg, #283537 12%, #3A4D50 97%);

 

HEX #283537 to HEX #3A4D50


CSS-Code:

background-image: radial-gradient(circle, #283537 11%, #3A4D50 95%);

 

HEX #3A4D50 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #3A4D50 1%, #283537 88%);

 

HEX #3A4D50 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #3A4D50 11%, #283537 100%);

 

HEX #283537 to HEX #4B6468


CSS-Code:

background-image: linear-gradient(135deg, #283537 13%, #4B6468 89%);

 

HEX #283537 to HEX #4B6468


CSS-Code:

background-image: radial-gradient(circle, #283537 3%, #4B6468 91%);

 

HEX #4B6468 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #4B6468 5%, #283537 91%);

 

HEX #4B6468 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #4B6468 4%, #283537 99%);

Lineal

HEX #283537 to HEX #293836


CSS-Code:

background-image: linear-gradient(135deg, #283537 4%, #293836 88%);

Radial

HEX #283537 to HEX #293836


CSS-Code:

background-image: radial-gradient(circle, #283537 1%, #293836 89%);

 

HEX #293836 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293836 5%, #283537 99%);

 

HEX #293836 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293836 8%, #283537 86%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: linear-gradient(135deg, #283537 6%, #293638 98%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: radial-gradient(circle, #283537 7%, #293638 92%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293638 10%, #283537 98%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293638 8%, #283537 99%);

 

HEX #283537 to HEX #293238


CSS-Code:

background-image: linear-gradient(135deg, #283537 11%, #293238 94%);

 

HEX #283537 to HEX #293238


CSS-Code:

background-image: radial-gradient(circle, #283537 14%, #293238 91%);

 

HEX #293238 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293238 14%, #283537 88%);

 

HEX #293238 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293238 0%, #283537 87%);

 

HEX #283537 to HEX #292E38


CSS-Code:

background-image: linear-gradient(135deg, #283537 13%, #292E38 95%);

 

HEX #283537 to HEX #292E38


CSS-Code:

background-image: radial-gradient(circle, #283537 7%, #292E38 93%);

 

HEX #292E38 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #292E38 14%, #283537 86%);

 

HEX #292E38 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #292E38 4%, #283537 96%);

Lineal

HEX #283537 to HEX #171F20


CSS-Code:

background-image: linear-gradient(135deg, #283537 13%, #171F20 89%);

Radial

HEX #283537 to HEX #171F20


CSS-Code:

background-image: radial-gradient(circle, #283537 8%, #171F20 93%);

 

HEX #171F20 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #171F20 9%, #283537 99%);

 

HEX #171F20 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #171F20 10%, #283537 96%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: linear-gradient(135deg, #283537 6%, #293638 96%);

 

HEX #283537 to HEX #293638


CSS-Code:

background-image: radial-gradient(circle, #283537 8%, #293638 98%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #293638 6%, #283537 99%);

 

HEX #293638 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #293638 9%, #283537 95%);

 

HEX #283537 to HEX #3A4D50


CSS-Code:

background-image: linear-gradient(135deg, #283537 5%, #3A4D50 86%);

 

HEX #283537 to HEX #3A4D50


CSS-Code:

background-image: radial-gradient(circle, #283537 13%, #3A4D50 100%);

 

HEX #3A4D50 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #3A4D50 7%, #283537 91%);

 

HEX #3A4D50 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #3A4D50 0%, #283537 89%);

 

HEX #283537 to HEX #4B6468


CSS-Code:

background-image: linear-gradient(135deg, #283537 11%, #4B6468 99%);

 

HEX #283537 to HEX #4B6468


CSS-Code:

background-image: radial-gradient(circle, #283537 10%, #4B6468 99%);

 

HEX #4B6468 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #4B6468 1%, #283537 99%);

 

HEX #4B6468 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #4B6468 9%, #283537 96%);

Lineal

HEX #283537 to HEX #2E2938


CSS-Code:

background-image: linear-gradient(135deg, #283537 4%, #2E2938 87%);

Radial

HEX #283537 to HEX #2E2938


CSS-Code:

background-image: radial-gradient(circle, #283537 2%, #2E2938 95%);

 

HEX #2E2938 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #2E2938 14%, #283537 89%);

 

HEX #2E2938 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #2E2938 9%, #283537 97%);

 

HEX #283537 to HEX #383429


CSS-Code:

background-image: linear-gradient(135deg, #283537 3%, #383429 94%);

 

HEX #283537 to HEX #383429


CSS-Code:

background-image: radial-gradient(circle, #283537 12%, #383429 93%);

 

HEX #383429 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #383429 5%, #283537 100%);

 

HEX #383429 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #383429 10%, #283537 87%);

Lineal

HEX #283537 to HEX #382936


CSS-Code:

background-image: linear-gradient(135deg, #283537 0%, #382936 94%);

Radial

HEX #283537 to HEX #382936


CSS-Code:

background-image: radial-gradient(circle, #283537 11%, #382936 95%);

 

HEX #382936 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #382936 14%, #283537 94%);

 

HEX #382936 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #382936 11%, #283537 89%);

 

HEX #283537 to HEX #363829


CSS-Code:

background-image: linear-gradient(135deg, #283537 1%, #363829 98%);

 

HEX #283537 to HEX #363829


CSS-Code:

background-image: radial-gradient(circle, #283537 3%, #363829 99%);

 

HEX #363829 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #363829 1%, #283537 98%);

 

HEX #363829 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #363829 2%, #283537 97%);

Lineal

HEX #283537 to HEX #2E2938


CSS-Code:

background-image: linear-gradient(135deg, #283537 1%, #2E2938 93%);

Radial

HEX #283537 to HEX #2E2938


CSS-Code:

background-image: radial-gradient(circle, #283537 8%, #2E2938 87%);

 

HEX #2E2938 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #2E2938 11%, #283537 87%);

 

HEX #2E2938 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #2E2938 1%, #283537 99%);

 

HEX #283537 to HEX #382B29


CSS-Code:

background-image: linear-gradient(135deg, #283537 5%, #382B29 96%);

 

HEX #283537 to HEX #382B29


CSS-Code:

background-image: radial-gradient(circle, #283537 7%, #382B29 99%);

 

HEX #382B29 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #382B29 1%, #283537 96%);

 

HEX #382B29 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #382B29 1%, #283537 86%);

 

HEX #283537 to HEX #333829


CSS-Code:

background-image: linear-gradient(135deg, #283537 14%, #333829 91%);

 

HEX #283537 to HEX #333829


CSS-Code:

background-image: radial-gradient(circle, #283537 13%, #333829 90%);

 

HEX #333829 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #333829 8%, #283537 86%);

 

HEX #333829 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #333829 10%, #283537 87%);

Lineal

HEX #283537 to HEX #332938


CSS-Code:

background-image: linear-gradient(135deg, #283537 14%, #332938 97%);

Radial

HEX #283537 to HEX #332938


CSS-Code:

background-image: radial-gradient(circle, #283537 2%, #332938 93%);

 

HEX #332938 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #332938 11%, #283537 95%);

 

HEX #332938 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #332938 13%, #283537 87%);

 

HEX #283537 to HEX #382B29


CSS-Code:

background-image: linear-gradient(135deg, #283537 6%, #382B29 97%);

 

HEX #283537 to HEX #382B29


CSS-Code:

background-image: radial-gradient(circle, #283537 14%, #382B29 87%);

 

HEX #382B29 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #382B29 5%, #283537 89%);

 

HEX #382B29 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #382B29 7%, #283537 95%);

 

HEX #283537 to HEX #2E3829


CSS-Code:

background-image: linear-gradient(135deg, #283537 8%, #2E3829 94%);

 

HEX #283537 to HEX #2E3829


CSS-Code:

background-image: radial-gradient(circle, #283537 2%, #2E3829 92%);

 

HEX #2E3829 to HEX #283537


CSS-Code:

background-image: linear-gradient(135deg, #2E3829 1%, #283537 95%);

 

HEX #2E3829 to HEX #283537


CSS-Code:

background-image: radial-gradient(circle, #2E3829 13%, #283537 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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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, a registration is required.

Log in to your account

or

Create an account

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

Cancel Share

Color palette shared
Please copy and save the desired link.

Share

OK, I have copied the links

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

Show color palette
Close

Create a color palette

DownloadDownload in different formats

Remove All

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