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:
RGBA 24 3 21 0.75

Information

close all

2-color gradients - Complementary color

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.

2-color gradients - Lighter colors

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.

2-color gradients - Darker colors

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, 24 red, 3 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.

In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, none cyan, 66 magenta, 9 yellow and 68 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 RGBA 24 3 21 0.75 - Complementary color

Lineal

HEX #180315BF to HEX #E7FCEABF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 8%, #E7FCEABF 94%);

Radial

HEX #180315BF to HEX #E7FCEABF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 1%, #E7FCEABF 90%);

HEX #E7FCEABF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #E7FCEABF 1%, #180315BF 91%);

HEX #E7FCEABF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #E7FCEABF 13%, #180315BF 88%);

2-color gradients of RGBA 24 3 21 0.75 - Lighter colors

Lineal

HEX #180315BF to HEX #140317BF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 9%, #140317BF 86%);

Radial

HEX #180315BF to HEX #140317BF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 3%, #140317BF 97%);

HEX #140317BF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #140317BF 13%, #180315BF 88%);

HEX #140317BF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #140317BF 13%, #180315BF 94%);

HEX #180315BF to HEX #170314BF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 8%, #170314BF 97%);

HEX #180315BF to HEX #170314BF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 11%, #170314BF 97%);

HEX #170314BF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170314BF 11%, #180315BF 95%);

HEX #170314BF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170314BF 4%, #180315BF 91%);

HEX #180315BF to HEX #17030FBF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 12%, #17030FBF 89%);

HEX #180315BF to HEX #17030FBF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 9%, #17030FBF 87%);

HEX #17030FBF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #17030FBF 10%, #180315BF 90%);

HEX #17030FBF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #17030FBF 13%, #180315BF 86%);

HEX #180315BF to HEX #170309BF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 7%, #170309BF 96%);

HEX #180315BF to HEX #170309BF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 4%, #170309BF 97%);

HEX #170309BF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170309BF 11%, #180315BF 97%);

HEX #170309BF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170309BF 0%, #180315BF 97%);

2-color gradients of RGBA 24 3 21 0.75 - Darker colors

Lineal

HEX #180315BF to HEX #170314

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 4%, #170314 96%);

Radial

HEX #180315BF to HEX #170314

CSS-Code:

background-image: radial-gradient(circle, #180315BF 8%, #170314 100%);

HEX #170314 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170314 13%, #180315BF 92%);

HEX #170314 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170314 14%, #180315BF 95%);

HEX #180315BF to HEX #3B0734

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 13%, #3B0734 99%);

HEX #180315BF to HEX #3B0734

CSS-Code:

background-image: radial-gradient(circle, #180315BF 0%, #3B0734 87%);

HEX #3B0734 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #3B0734 3%, #180315BF 91%);

HEX #3B0734 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #3B0734 12%, #180315BF 95%);

HEX #180315BF to HEX #600C54

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 2%, #600C54 99%);

HEX #180315BF to HEX #600C54

CSS-Code:

background-image: radial-gradient(circle, #180315BF 1%, #600C54 98%);

HEX #600C54 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #600C54 8%, #180315BF 97%);

HEX #600C54 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #600C54 3%, #180315BF 100%);

2-color gradients of RGBA 24 3 21 0.75 - Analogue colors

Lineal

HEX #180315BF to HEX #140317BF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 11%, #140317BF 98%);

Radial

HEX #180315BF to HEX #140317BF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 14%, #140317BF 98%);

HEX #140317BF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #140317BF 6%, #180315BF 91%);

HEX #140317BF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #140317BF 12%, #180315BF 97%);

HEX #180315BF to HEX #170314BF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 0%, #170314BF 99%);

HEX #180315BF to HEX #170314BF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 12%, #170314BF 88%);

HEX #170314BF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170314BF 3%, #180315BF 100%);

HEX #170314BF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170314BF 2%, #180315BF 97%);

HEX #180315BF to HEX #17030FBF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 3%, #17030FBF 100%);

HEX #180315BF to HEX #17030FBF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 1%, #17030FBF 89%);

HEX #17030FBF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #17030FBF 7%, #180315BF 88%);

HEX #17030FBF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #17030FBF 7%, #180315BF 97%);

HEX #180315BF to HEX #170309BF

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 2%, #170309BF 88%);

HEX #180315BF to HEX #170309BF

CSS-Code:

background-image: radial-gradient(circle, #180315BF 5%, #170309BF 95%);

HEX #170309BF to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170309BF 14%, #180315BF 86%);

HEX #170309BF to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170309BF 3%, #180315BF 87%);

2-color gradients of RGBA 24 3 21 0.75 - Monochromatic colors

Lineal

HEX #180315BF to HEX #170314

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 6%, #170314 100%);

Radial

HEX #180315BF to HEX #170314

CSS-Code:

background-image: radial-gradient(circle, #180315BF 3%, #170314 95%);

HEX #170314 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170314 12%, #180315BF 87%);

HEX #170314 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170314 11%, #180315BF 96%);

HEX #180315BF to HEX #3B0734

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 8%, #3B0734 97%);

HEX #180315BF to HEX #3B0734

CSS-Code:

background-image: radial-gradient(circle, #180315BF 9%, #3B0734 97%);

HEX #3B0734 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #3B0734 14%, #180315BF 96%);

HEX #3B0734 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #3B0734 10%, #180315BF 86%);

HEX #180315BF to HEX #600C54

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 5%, #600C54 100%);

HEX #180315BF to HEX #600C54

CSS-Code:

background-image: radial-gradient(circle, #180315BF 9%, #600C54 96%);

HEX #600C54 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #600C54 13%, #180315BF 95%);

HEX #600C54 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #600C54 4%, #180315BF 98%);

2-color gradients of RGBA 24 3 21 0.75 - Partial complementary colors

Lineal

HEX #180315BF to HEX #170903

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 10%, #170903 96%);

Radial

HEX #180315BF to HEX #170903

CSS-Code:

background-image: radial-gradient(circle, #180315BF 14%, #170903 86%);

HEX #170903 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170903 2%, #180315BF 100%);

HEX #170903 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170903 14%, #180315BF 98%);

HEX #180315BF to HEX #031711

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 0%, #031711 94%);

HEX #180315BF to HEX #031711

CSS-Code:

background-image: radial-gradient(circle, #180315BF 14%, #031711 89%);

HEX #031711 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #031711 0%, #180315BF 94%);

HEX #031711 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #031711 7%, #180315BF 94%);

2-color gradients of RGBA 24 3 21 0.75 - Triadic colors

Lineal

HEX #180315BF to HEX #141703

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 13%, #141703 87%);

Radial

HEX #180315BF to HEX #141703

CSS-Code:

background-image: radial-gradient(circle, #180315BF 0%, #141703 94%);

HEX #141703 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #141703 13%, #180315BF 95%);

HEX #141703 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #141703 11%, #180315BF 88%);

HEX #180315BF to HEX #031417

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 1%, #031417 99%);

HEX #180315BF to HEX #031417

CSS-Code:

background-image: radial-gradient(circle, #180315BF 11%, #031417 90%);

HEX #031417 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #031417 8%, #180315BF 99%);

HEX #031417 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #031417 0%, #180315BF 94%);

2-color gradients of RGBA 24 3 21 0.75 - Rectangular (tetradic) colors

Lineal

HEX #180315BF to HEX #170903

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 8%, #170903 100%);

Radial

HEX #180315BF to HEX #170903

CSS-Code:

background-image: radial-gradient(circle, #180315BF 3%, #170903 97%);

HEX #170903 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170903 14%, #180315BF 87%);

HEX #170903 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170903 3%, #180315BF 95%);

HEX #180315BF to HEX #031705

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 1%, #031705 99%);

HEX #180315BF to HEX #031705

CSS-Code:

background-image: radial-gradient(circle, #180315BF 10%, #031705 97%);

HEX #031705 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #031705 12%, #180315BF 87%);

HEX #031705 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #031705 3%, #180315BF 87%);

HEX #180315BF to HEX #031017

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 8%, #031017 96%);

HEX #180315BF to HEX #031017

CSS-Code:

background-image: radial-gradient(circle, #180315BF 5%, #031017 99%);

HEX #031017 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #031017 12%, #180315BF 86%);

HEX #031017 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #031017 13%, #180315BF 92%);

2-color gradients of RGBA 24 3 21 0.75 - Square colors

Lineal

HEX #180315BF to HEX #170F03

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 5%, #170F03 90%);

Radial

HEX #180315BF to HEX #170F03

CSS-Code:

background-image: radial-gradient(circle, #180315BF 9%, #170F03 99%);

HEX #170F03 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #170F03 12%, #180315BF 86%);

HEX #170F03 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #170F03 0%, #180315BF 95%);

HEX #180315BF to HEX #031705

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 13%, #031705 94%);

HEX #180315BF to HEX #031705

CSS-Code:

background-image: radial-gradient(circle, #180315BF 2%, #031705 94%);

HEX #031705 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #031705 0%, #180315BF 95%);

HEX #031705 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #031705 1%, #180315BF 97%);

HEX #180315BF to HEX #030A17

CSS-Code:

background-image: linear-gradient(135deg, #180315BF 7%, #030A17 98%);

HEX #180315BF to HEX #030A17

CSS-Code:

background-image: radial-gradient(circle, #180315BF 5%, #030A17 86%);

HEX #030A17 to HEX #180315BF

CSS-Code:

background-image: linear-gradient(135deg, #030A17 7%, #180315BF 91%);

HEX #030A17 to HEX #180315BF

CSS-Code:

background-image: radial-gradient(circle, #030A17 5%, #180315BF 97%);

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, 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.

Public

Color palette shared
Please copy and save the desired link.

Share

View

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

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