Now offer period OUR API HAS BEEN EXPANDED

Cyber Week: 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 2025-12-01 up to and including 2025-12-07 (23:59 CET)

API packages & prices X
error rgb: 40_54.8_57.4

CSS Gradients:
RGB 40 54.8 57.4

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, 54.8 green and 57.4 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 54.8 57.4 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 30 cyan, 5 magenta, none yellow and 77 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.
30% 5% 0% 77% 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 #283639 to HEX #D7C8C5


CSS-Code:

background-image: linear-gradient(135deg, #283639 4%, #D7C8C5 88%);

Radial

HEX #283639 to HEX #D7C8C5


CSS-Code:

background-image: radial-gradient(circle, #283639 4%, #D7C8C5 100%);

 

HEX #D7C8C5 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #D7C8C5 5%, #283639 90%);

 

HEX #D7C8C5 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #D7C8C5 14%, #283639 88%);

Lineal

HEX #283639 to HEX #283937


CSS-Code:

background-image: linear-gradient(135deg, #283639 11%, #283937 95%);

Radial

HEX #283639 to HEX #283937


CSS-Code:

background-image: radial-gradient(circle, #283639 1%, #283937 94%);

 

HEX #283937 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283937 11%, #283639 90%);

 

HEX #283937 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283937 12%, #283639 97%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: linear-gradient(135deg, #283639 0%, #283739 87%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: radial-gradient(circle, #283639 2%, #283739 87%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283739 13%, #283639 99%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283739 14%, #283639 98%);

 

HEX #283639 to HEX #283239


CSS-Code:

background-image: linear-gradient(135deg, #283639 12%, #283239 88%);

 

HEX #283639 to HEX #283239


CSS-Code:

background-image: radial-gradient(circle, #283639 0%, #283239 90%);

 

HEX #283239 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283239 9%, #283639 91%);

 

HEX #283239 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283239 0%, #283639 96%);

 

HEX #283639 to HEX #282E39


CSS-Code:

background-image: linear-gradient(135deg, #283639 14%, #282E39 91%);

 

HEX #283639 to HEX #282E39


CSS-Code:

background-image: radial-gradient(circle, #283639 14%, #282E39 93%);

 

HEX #282E39 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #282E39 10%, #283639 97%);

 

HEX #282E39 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #282E39 13%, #283639 96%);

Lineal

HEX #283639 to HEX #171F21


CSS-Code:

background-image: linear-gradient(135deg, #283639 14%, #171F21 95%);

Radial

HEX #283639 to HEX #171F21


CSS-Code:

background-image: radial-gradient(circle, #283639 10%, #171F21 94%);

 

HEX #171F21 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #171F21 7%, #283639 100%);

 

HEX #171F21 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #171F21 8%, #283639 90%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: linear-gradient(135deg, #283639 3%, #283739 88%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: radial-gradient(circle, #283639 0%, #283739 91%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283739 9%, #283639 100%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283739 1%, #283639 92%);

 

HEX #283639 to HEX #394E52


CSS-Code:

background-image: linear-gradient(135deg, #283639 8%, #394E52 88%);

 

HEX #283639 to HEX #394E52


CSS-Code:

background-image: radial-gradient(circle, #283639 2%, #394E52 93%);

 

HEX #394E52 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #394E52 11%, #283639 92%);

 

HEX #394E52 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #394E52 5%, #283639 96%);

 

HEX #283639 to HEX #4A656A


CSS-Code:

background-image: linear-gradient(135deg, #283639 13%, #4A656A 97%);

 

HEX #283639 to HEX #4A656A


CSS-Code:

background-image: radial-gradient(circle, #283639 12%, #4A656A 87%);

 

HEX #4A656A to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #4A656A 6%, #283639 94%);

 

HEX #4A656A to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #4A656A 2%, #283639 92%);

Lineal

HEX #283639 to HEX #283937


CSS-Code:

background-image: linear-gradient(135deg, #283639 2%, #283937 92%);

Radial

HEX #283639 to HEX #283937


CSS-Code:

background-image: radial-gradient(circle, #283639 8%, #283937 88%);

 

HEX #283937 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283937 12%, #283639 100%);

 

HEX #283937 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283937 1%, #283639 91%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: linear-gradient(135deg, #283639 5%, #283739 91%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: radial-gradient(circle, #283639 0%, #283739 91%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283739 13%, #283639 97%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283739 6%, #283639 97%);

 

HEX #283639 to HEX #283239


CSS-Code:

background-image: linear-gradient(135deg, #283639 10%, #283239 86%);

 

HEX #283639 to HEX #283239


CSS-Code:

background-image: radial-gradient(circle, #283639 8%, #283239 89%);

 

HEX #283239 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283239 12%, #283639 88%);

 

HEX #283239 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283239 8%, #283639 90%);

 

HEX #283639 to HEX #282E39


CSS-Code:

background-image: linear-gradient(135deg, #283639 12%, #282E39 99%);

 

HEX #283639 to HEX #282E39


CSS-Code:

background-image: radial-gradient(circle, #283639 3%, #282E39 97%);

 

HEX #282E39 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #282E39 13%, #283639 95%);

 

HEX #282E39 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #282E39 14%, #283639 98%);

Lineal

HEX #283639 to HEX #171F21


CSS-Code:

background-image: linear-gradient(135deg, #283639 1%, #171F21 96%);

Radial

HEX #283639 to HEX #171F21


CSS-Code:

background-image: radial-gradient(circle, #283639 6%, #171F21 88%);

 

HEX #171F21 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #171F21 12%, #283639 90%);

 

HEX #171F21 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #171F21 12%, #283639 90%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: linear-gradient(135deg, #283639 5%, #283739 100%);

 

HEX #283639 to HEX #283739


CSS-Code:

background-image: radial-gradient(circle, #283639 9%, #283739 98%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #283739 6%, #283639 94%);

 

HEX #283739 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #283739 13%, #283639 87%);

 

HEX #283639 to HEX #394E52


CSS-Code:

background-image: linear-gradient(135deg, #283639 12%, #394E52 88%);

 

HEX #283639 to HEX #394E52


CSS-Code:

background-image: radial-gradient(circle, #283639 12%, #394E52 86%);

 

HEX #394E52 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #394E52 5%, #283639 87%);

 

HEX #394E52 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #394E52 13%, #283639 95%);

 

HEX #283639 to HEX #4A656A


CSS-Code:

background-image: linear-gradient(135deg, #283639 2%, #4A656A 98%);

 

HEX #283639 to HEX #4A656A


CSS-Code:

background-image: radial-gradient(circle, #283639 11%, #4A656A 98%);

 

HEX #4A656A to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #4A656A 12%, #283639 100%);

 

HEX #4A656A to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #4A656A 12%, #283639 91%);

Lineal

HEX #283639 to HEX #2E2839


CSS-Code:

background-image: linear-gradient(135deg, #283639 11%, #2E2839 91%);

Radial

HEX #283639 to HEX #2E2839


CSS-Code:

background-image: radial-gradient(circle, #283639 5%, #2E2839 93%);

 

HEX #2E2839 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #2E2839 3%, #283639 94%);

 

HEX #2E2839 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #2E2839 11%, #283639 99%);

 

HEX #283639 to HEX #393528


CSS-Code:

background-image: linear-gradient(135deg, #283639 9%, #393528 87%);

 

HEX #283639 to HEX #393528


CSS-Code:

background-image: radial-gradient(circle, #283639 1%, #393528 100%);

 

HEX #393528 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #393528 5%, #283639 99%);

 

HEX #393528 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #393528 10%, #283639 94%);

Lineal

HEX #283639 to HEX #392837


CSS-Code:

background-image: linear-gradient(135deg, #283639 11%, #392837 92%);

Radial

HEX #283639 to HEX #392837


CSS-Code:

background-image: radial-gradient(circle, #283639 5%, #392837 90%);

 

HEX #392837 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #392837 7%, #283639 88%);

 

HEX #392837 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #392837 3%, #283639 95%);

 

HEX #283639 to HEX #373928


CSS-Code:

background-image: linear-gradient(135deg, #283639 4%, #373928 87%);

 

HEX #283639 to HEX #373928


CSS-Code:

background-image: radial-gradient(circle, #283639 2%, #373928 88%);

 

HEX #373928 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #373928 6%, #283639 88%);

 

HEX #373928 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #373928 6%, #283639 93%);

Lineal

HEX #283639 to HEX #2E2839


CSS-Code:

background-image: linear-gradient(135deg, #283639 12%, #2E2839 92%);

Radial

HEX #283639 to HEX #2E2839


CSS-Code:

background-image: radial-gradient(circle, #283639 2%, #2E2839 99%);

 

HEX #2E2839 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #2E2839 14%, #283639 88%);

 

HEX #2E2839 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #2E2839 10%, #283639 98%);

 

HEX #283639 to HEX #392A28


CSS-Code:

background-image: linear-gradient(135deg, #283639 13%, #392A28 87%);

 

HEX #283639 to HEX #392A28


CSS-Code:

background-image: radial-gradient(circle, #283639 9%, #392A28 97%);

 

HEX #392A28 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #392A28 13%, #283639 100%);

 

HEX #392A28 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #392A28 13%, #283639 89%);

 

HEX #283639 to HEX #333928


CSS-Code:

background-image: linear-gradient(135deg, #283639 13%, #333928 96%);

 

HEX #283639 to HEX #333928


CSS-Code:

background-image: radial-gradient(circle, #283639 7%, #333928 97%);

 

HEX #333928 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #333928 8%, #283639 99%);

 

HEX #333928 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #333928 14%, #283639 91%);

Lineal

HEX #283639 to HEX #332839


CSS-Code:

background-image: linear-gradient(135deg, #283639 13%, #332839 91%);

Radial

HEX #283639 to HEX #332839


CSS-Code:

background-image: radial-gradient(circle, #283639 7%, #332839 88%);

 

HEX #332839 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #332839 7%, #283639 98%);

 

HEX #332839 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #332839 14%, #283639 91%);

 

HEX #283639 to HEX #392A28


CSS-Code:

background-image: linear-gradient(135deg, #283639 0%, #392A28 86%);

 

HEX #283639 to HEX #392A28


CSS-Code:

background-image: radial-gradient(circle, #283639 14%, #392A28 95%);

 

HEX #392A28 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #392A28 13%, #283639 96%);

 

HEX #392A28 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #392A28 5%, #283639 100%);

 

HEX #283639 to HEX #2E3928


CSS-Code:

background-image: linear-gradient(135deg, #283639 3%, #2E3928 96%);

 

HEX #283639 to HEX #2E3928


CSS-Code:

background-image: radial-gradient(circle, #283639 3%, #2E3928 91%);

 

HEX #2E3928 to HEX #283639


CSS-Code:

background-image: linear-gradient(135deg, #2E3928 5%, #283639 98%);

 

HEX #2E3928 to HEX #283639


CSS-Code:

background-image: radial-gradient(circle, #2E3928 12%, #283639 98%);

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.