Now offer period OUR API HAS BEEN EXPANDED

New API V3.0: 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 2025-10-21 up to and including 2025-11-21 (23:59 CET)

API packages & prices X

CSS Gradients:
RGB 40 8 21

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, 8 green and 21 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 8 21 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, none cyan, 80 magenta, 48 yellow and 84 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.
0% 80% 48% 84% 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 #280815 to HEX #D7F7EA


CSS-Code:

background-image: linear-gradient(135deg, #280815 0%, #D7F7EA 98%);

Radial

HEX #280815 to HEX #D7F7EA


CSS-Code:

background-image: radial-gradient(circle, #280815 13%, #D7F7EA 93%);

 

HEX #D7F7EA to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #D7F7EA 6%, #280815 97%);

 

HEX #D7F7EA to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #D7F7EA 6%, #280815 95%);

Lineal

HEX #280815 to HEX #26081D


CSS-Code:

background-image: linear-gradient(135deg, #280815 12%, #26081D 96%);

Radial

HEX #280815 to HEX #26081D


CSS-Code:

background-image: radial-gradient(circle, #280815 8%, #26081D 96%);

 

HEX #26081D to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #26081D 4%, #280815 96%);

 

HEX #26081D to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #26081D 6%, #280815 89%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: linear-gradient(135deg, #280815 13%, #260814 91%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: radial-gradient(circle, #280815 6%, #260814 97%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #260814 10%, #280815 94%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #260814 4%, #280815 98%);

 

HEX #280815 to HEX #26080C


CSS-Code:

background-image: linear-gradient(135deg, #280815 10%, #26080C 97%);

 

HEX #280815 to HEX #26080C


CSS-Code:

background-image: radial-gradient(circle, #280815 1%, #26080C 87%);

 

HEX #26080C to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #26080C 10%, #280815 99%);

 

HEX #26080C to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #26080C 5%, #280815 96%);

 

HEX #280815 to HEX #260B08


CSS-Code:

background-image: linear-gradient(135deg, #280815 11%, #260B08 97%);

 

HEX #280815 to HEX #260B08


CSS-Code:

background-image: radial-gradient(circle, #280815 5%, #260B08 95%);

 

HEX #260B08 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #260B08 13%, #280815 90%);

 

HEX #260B08 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #260B08 8%, #280815 87%);

Lineal

HEX #280815 to HEX #040102


CSS-Code:

background-image: linear-gradient(135deg, #280815 4%, #040102 88%);

Radial

HEX #280815 to HEX #040102


CSS-Code:

background-image: radial-gradient(circle, #280815 6%, #040102 99%);

 

HEX #040102 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #040102 8%, #280815 88%);

 

HEX #040102 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #040102 1%, #280815 91%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: linear-gradient(135deg, #280815 0%, #260814 87%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: radial-gradient(circle, #280815 4%, #260814 93%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #260814 9%, #280815 87%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #260814 1%, #280815 88%);

 

HEX #280815 to HEX #490E26


CSS-Code:

background-image: linear-gradient(135deg, #280815 6%, #490E26 86%);

 

HEX #280815 to HEX #490E26


CSS-Code:

background-image: radial-gradient(circle, #280815 12%, #490E26 90%);

 

HEX #490E26 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #490E26 3%, #280815 90%);

 

HEX #490E26 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #490E26 14%, #280815 89%);

 

HEX #280815 to HEX #6B1538


CSS-Code:

background-image: linear-gradient(135deg, #280815 10%, #6B1538 93%);

 

HEX #280815 to HEX #6B1538


CSS-Code:

background-image: radial-gradient(circle, #280815 4%, #6B1538 100%);

 

HEX #6B1538 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #6B1538 0%, #280815 94%);

 

HEX #6B1538 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #6B1538 2%, #280815 90%);

Lineal

HEX #280815 to HEX #26081D


CSS-Code:

background-image: linear-gradient(135deg, #280815 7%, #26081D 94%);

Radial

HEX #280815 to HEX #26081D


CSS-Code:

background-image: radial-gradient(circle, #280815 14%, #26081D 86%);

 

HEX #26081D to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #26081D 12%, #280815 86%);

 

HEX #26081D to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #26081D 3%, #280815 92%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: linear-gradient(135deg, #280815 14%, #260814 93%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: radial-gradient(circle, #280815 0%, #260814 92%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #260814 12%, #280815 99%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #260814 5%, #280815 91%);

 

HEX #280815 to HEX #26080C


CSS-Code:

background-image: linear-gradient(135deg, #280815 2%, #26080C 94%);

 

HEX #280815 to HEX #26080C


CSS-Code:

background-image: radial-gradient(circle, #280815 5%, #26080C 95%);

 

HEX #26080C to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #26080C 6%, #280815 87%);

 

HEX #26080C to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #26080C 6%, #280815 88%);

 

HEX #280815 to HEX #260B08


CSS-Code:

background-image: linear-gradient(135deg, #280815 4%, #260B08 98%);

 

HEX #280815 to HEX #260B08


CSS-Code:

background-image: radial-gradient(circle, #280815 5%, #260B08 86%);

 

HEX #260B08 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #260B08 2%, #280815 97%);

 

HEX #260B08 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #260B08 13%, #280815 92%);

Lineal

HEX #280815 to HEX #040102


CSS-Code:

background-image: linear-gradient(135deg, #280815 1%, #040102 91%);

Radial

HEX #280815 to HEX #040102


CSS-Code:

background-image: radial-gradient(circle, #280815 3%, #040102 96%);

 

HEX #040102 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #040102 0%, #280815 89%);

 

HEX #040102 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #040102 5%, #280815 93%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: linear-gradient(135deg, #280815 0%, #260814 88%);

 

HEX #280815 to HEX #260814


CSS-Code:

background-image: radial-gradient(circle, #280815 5%, #260814 100%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #260814 10%, #280815 87%);

 

HEX #260814 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #260814 0%, #280815 92%);

 

HEX #280815 to HEX #490E26


CSS-Code:

background-image: linear-gradient(135deg, #280815 8%, #490E26 96%);

 

HEX #280815 to HEX #490E26


CSS-Code:

background-image: radial-gradient(circle, #280815 0%, #490E26 94%);

 

HEX #490E26 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #490E26 13%, #280815 99%);

 

HEX #490E26 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #490E26 3%, #280815 97%);

 

HEX #280815 to HEX #6B1538


CSS-Code:

background-image: linear-gradient(135deg, #280815 8%, #6B1538 87%);

 

HEX #280815 to HEX #6B1538


CSS-Code:

background-image: radial-gradient(circle, #280815 9%, #6B1538 98%);

 

HEX #6B1538 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #6B1538 11%, #280815 93%);

 

HEX #6B1538 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #6B1538 3%, #280815 88%);

Lineal

HEX #280815 to HEX #262008


CSS-Code:

background-image: linear-gradient(135deg, #280815 13%, #262008 86%);

Radial

HEX #280815 to HEX #262008


CSS-Code:

background-image: radial-gradient(circle, #280815 2%, #262008 100%);

 

HEX #262008 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #262008 8%, #280815 88%);

 

HEX #262008 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #262008 5%, #280815 99%);

 

HEX #280815 to HEX #082126


CSS-Code:

background-image: linear-gradient(135deg, #280815 13%, #082126 88%);

 

HEX #280815 to HEX #082126


CSS-Code:

background-image: radial-gradient(circle, #280815 1%, #082126 95%);

 

HEX #082126 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #082126 12%, #280815 93%);

 

HEX #082126 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #082126 6%, #280815 87%);

Lineal

HEX #280815 to HEX #142608


CSS-Code:

background-image: linear-gradient(135deg, #280815 8%, #142608 95%);

Radial

HEX #280815 to HEX #142608


CSS-Code:

background-image: radial-gradient(circle, #280815 4%, #142608 90%);

 

HEX #142608 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #142608 8%, #280815 88%);

 

HEX #142608 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #142608 10%, #280815 96%);

 

HEX #280815 to HEX #081426


CSS-Code:

background-image: linear-gradient(135deg, #280815 10%, #081426 92%);

 

HEX #280815 to HEX #081426


CSS-Code:

background-image: radial-gradient(circle, #280815 1%, #081426 86%);

 

HEX #081426 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #081426 3%, #280815 100%);

 

HEX #081426 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #081426 1%, #280815 91%);

Lineal

HEX #280815 to HEX #262008


CSS-Code:

background-image: linear-gradient(135deg, #280815 6%, #262008 92%);

Radial

HEX #280815 to HEX #262008


CSS-Code:

background-image: radial-gradient(circle, #280815 9%, #262008 96%);

 

HEX #262008 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #262008 2%, #280815 86%);

 

HEX #262008 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #262008 8%, #280815 94%);

 

HEX #280815 to HEX #08261A


CSS-Code:

background-image: linear-gradient(135deg, #280815 14%, #08261A 97%);

 

HEX #280815 to HEX #08261A


CSS-Code:

background-image: radial-gradient(circle, #280815 7%, #08261A 86%);

 

HEX #08261A to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #08261A 3%, #280815 90%);

 

HEX #08261A to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #08261A 1%, #280815 99%);

 

HEX #280815 to HEX #080E26


CSS-Code:

background-image: linear-gradient(135deg, #280815 4%, #080E26 86%);

 

HEX #280815 to HEX #080E26


CSS-Code:

background-image: radial-gradient(circle, #280815 9%, #080E26 86%);

 

HEX #080E26 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #080E26 1%, #280815 100%);

 

HEX #080E26 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #080E26 7%, #280815 88%);

Lineal

HEX #280815 to HEX #242608


CSS-Code:

background-image: linear-gradient(135deg, #280815 2%, #242608 90%);

Radial

HEX #280815 to HEX #242608


CSS-Code:

background-image: radial-gradient(circle, #280815 11%, #242608 96%);

 

HEX #242608 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #242608 12%, #280815 90%);

 

HEX #242608 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #242608 14%, #280815 88%);

 

HEX #280815 to HEX #08261A


CSS-Code:

background-image: linear-gradient(135deg, #280815 1%, #08261A 87%);

 

HEX #280815 to HEX #08261A


CSS-Code:

background-image: radial-gradient(circle, #280815 9%, #08261A 95%);

 

HEX #08261A to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #08261A 14%, #280815 89%);

 

HEX #08261A to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #08261A 9%, #280815 92%);

 

HEX #280815 to HEX #0A0826


CSS-Code:

background-image: linear-gradient(135deg, #280815 3%, #0A0826 87%);

 

HEX #280815 to HEX #0A0826


CSS-Code:

background-image: radial-gradient(circle, #280815 0%, #0A0826 99%);

 

HEX #0A0826 to HEX #280815


CSS-Code:

background-image: linear-gradient(135deg, #0A0826 7%, #280815 98%);

 

HEX #0A0826 to HEX #280815


CSS-Code:

background-image: radial-gradient(circle, #0A0826 14%, #280815 88%);

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.