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 21 103 157

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, 21 red, 103 green and 157 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.
21 103 157 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 87 cyan, 34 magenta, none yellow and 38 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.
87% 34% 0% 38% 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 #15679D to HEX #EA9862


CSS-Code:

background-image: linear-gradient(135deg, #15679D 1%, #EA9862 100%);

Radial

HEX #15679D to HEX #EA9862


CSS-Code:

background-image: radial-gradient(circle, #15679D 10%, #EA9862 91%);

 

HEX #EA9862 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #EA9862 10%, #15679D 92%);

 

HEX #EA9862 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #EA9862 0%, #15679D 88%);

Lineal

HEX #15679D to HEX #158D9D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 1%, #158D9D 89%);

Radial

HEX #15679D to HEX #158D9D


CSS-Code:

background-image: radial-gradient(circle, #15679D 2%, #158D9D 91%);

 

HEX #158D9D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #158D9D 8%, #15679D 94%);

 

HEX #158D9D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #158D9D 6%, #15679D 89%);

 

HEX #15679D to HEX #15699D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 3%, #15699D 89%);

 

HEX #15679D to HEX #15699D


CSS-Code:

background-image: radial-gradient(circle, #15679D 6%, #15699D 100%);

 

HEX #15699D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #15699D 11%, #15679D 94%);

 

HEX #15699D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #15699D 2%, #15679D 88%);

 

HEX #15679D to HEX #15459D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 1%, #15459D 86%);

 

HEX #15679D to HEX #15459D


CSS-Code:

background-image: radial-gradient(circle, #15679D 7%, #15459D 100%);

 

HEX #15459D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #15459D 11%, #15679D 99%);

 

HEX #15459D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #15459D 5%, #15679D 100%);

 

HEX #15679D to HEX #15219D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 1%, #15219D 95%);

 

HEX #15679D to HEX #15219D


CSS-Code:

background-image: radial-gradient(circle, #15679D 2%, #15219D 99%);

 

HEX #15219D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #15219D 11%, #15679D 87%);

 

HEX #15219D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #15219D 7%, #15679D 93%);

Lineal

HEX #15679D to HEX #104F79


CSS-Code:

background-image: linear-gradient(135deg, #15679D 1%, #104F79 94%);

Radial

HEX #15679D to HEX #104F79


CSS-Code:

background-image: radial-gradient(circle, #15679D 5%, #104F79 87%);

 

HEX #104F79 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #104F79 7%, #15679D 98%);

 

HEX #104F79 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #104F79 6%, #15679D 86%);

 

HEX #15679D to HEX #1A7FC1


CSS-Code:

background-image: linear-gradient(135deg, #15679D 6%, #1A7FC1 96%);

 

HEX #15679D to HEX #1A7FC1


CSS-Code:

background-image: radial-gradient(circle, #15679D 14%, #1A7FC1 90%);

 

HEX #1A7FC1 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #1A7FC1 6%, #15679D 90%);

 

HEX #1A7FC1 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #1A7FC1 12%, #15679D 96%);

 

HEX #15679D to HEX #2496E1


CSS-Code:

background-image: linear-gradient(135deg, #15679D 12%, #2496E1 89%);

 

HEX #15679D to HEX #2496E1


CSS-Code:

background-image: radial-gradient(circle, #15679D 11%, #2496E1 86%);

 

HEX #2496E1 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #2496E1 1%, #15679D 98%);

 

HEX #2496E1 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #2496E1 14%, #15679D 97%);

Lineal

HEX #15679D to HEX #158D9D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 10%, #158D9D 88%);

Radial

HEX #15679D to HEX #158D9D


CSS-Code:

background-image: radial-gradient(circle, #15679D 12%, #158D9D 86%);

 

HEX #158D9D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #158D9D 13%, #15679D 99%);

 

HEX #158D9D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #158D9D 12%, #15679D 98%);

 

HEX #15679D to HEX #15699D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 9%, #15699D 86%);

 

HEX #15679D to HEX #15699D


CSS-Code:

background-image: radial-gradient(circle, #15679D 0%, #15699D 95%);

 

HEX #15699D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #15699D 8%, #15679D 88%);

 

HEX #15699D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #15699D 14%, #15679D 98%);

 

HEX #15679D to HEX #15459D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 12%, #15459D 98%);

 

HEX #15679D to HEX #15459D


CSS-Code:

background-image: radial-gradient(circle, #15679D 4%, #15459D 93%);

 

HEX #15459D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #15459D 10%, #15679D 100%);

 

HEX #15459D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #15459D 3%, #15679D 94%);

 

HEX #15679D to HEX #15219D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 14%, #15219D 90%);

 

HEX #15679D to HEX #15219D


CSS-Code:

background-image: radial-gradient(circle, #15679D 2%, #15219D 92%);

 

HEX #15219D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #15219D 3%, #15679D 91%);

 

HEX #15219D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #15219D 11%, #15679D 94%);

Lineal

HEX #15679D to HEX #104F79


CSS-Code:

background-image: linear-gradient(135deg, #15679D 2%, #104F79 95%);

Radial

HEX #15679D to HEX #104F79


CSS-Code:

background-image: radial-gradient(circle, #15679D 8%, #104F79 87%);

 

HEX #104F79 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #104F79 13%, #15679D 87%);

 

HEX #104F79 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #104F79 11%, #15679D 96%);

 

HEX #15679D to HEX #1A7FC1


CSS-Code:

background-image: linear-gradient(135deg, #15679D 14%, #1A7FC1 93%);

 

HEX #15679D to HEX #1A7FC1


CSS-Code:

background-image: radial-gradient(circle, #15679D 7%, #1A7FC1 96%);

 

HEX #1A7FC1 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #1A7FC1 1%, #15679D 99%);

 

HEX #1A7FC1 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #1A7FC1 7%, #15679D 86%);

 

HEX #15679D to HEX #2496E1


CSS-Code:

background-image: linear-gradient(135deg, #15679D 9%, #2496E1 88%);

 

HEX #15679D to HEX #2496E1


CSS-Code:

background-image: radial-gradient(circle, #15679D 2%, #2496E1 97%);

 

HEX #2496E1 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #2496E1 2%, #15679D 90%);

 

HEX #2496E1 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #2496E1 2%, #15679D 100%);

Lineal

HEX #15679D to HEX #65159D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 9%, #65159D 96%);

Radial

HEX #15679D to HEX #65159D


CSS-Code:

background-image: radial-gradient(circle, #15679D 0%, #65159D 97%);

 

HEX #65159D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #65159D 6%, #15679D 90%);

 

HEX #65159D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #65159D 5%, #15679D 100%);

 

HEX #15679D to HEX #9D9B15


CSS-Code:

background-image: linear-gradient(135deg, #15679D 12%, #9D9B15 92%);

 

HEX #15679D to HEX #9D9B15


CSS-Code:

background-image: radial-gradient(circle, #15679D 4%, #9D9B15 97%);

 

HEX #9D9B15 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #9D9B15 14%, #15679D 99%);

 

HEX #9D9B15 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #9D9B15 7%, #15679D 96%);

Lineal

HEX #15679D to HEX #9D1569


CSS-Code:

background-image: linear-gradient(135deg, #15679D 9%, #9D1569 91%);

Radial

HEX #15679D to HEX #9D1569


CSS-Code:

background-image: radial-gradient(circle, #15679D 3%, #9D1569 89%);

 

HEX #9D1569 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #9D1569 5%, #15679D 91%);

 

HEX #9D1569 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #9D1569 8%, #15679D 89%);

 

HEX #15679D to HEX #699D15


CSS-Code:

background-image: linear-gradient(135deg, #15679D 4%, #699D15 87%);

 

HEX #15679D to HEX #699D15


CSS-Code:

background-image: radial-gradient(circle, #15679D 4%, #699D15 97%);

 

HEX #699D15 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #699D15 1%, #15679D 100%);

 

HEX #699D15 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #699D15 9%, #15679D 99%);

Lineal

HEX #15679D to HEX #65159D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 10%, #65159D 88%);

Radial

HEX #15679D to HEX #65159D


CSS-Code:

background-image: radial-gradient(circle, #15679D 11%, #65159D 93%);

 

HEX #65159D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #65159D 11%, #15679D 96%);

 

HEX #65159D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #65159D 12%, #15679D 87%);

 

HEX #15679D to HEX #9D4915


CSS-Code:

background-image: linear-gradient(135deg, #15679D 13%, #9D4915 92%);

 

HEX #15679D to HEX #9D4915


CSS-Code:

background-image: radial-gradient(circle, #15679D 5%, #9D4915 88%);

 

HEX #9D4915 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #9D4915 7%, #15679D 97%);

 

HEX #9D4915 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #9D4915 14%, #15679D 99%);

 

HEX #15679D to HEX #4E9D15


CSS-Code:

background-image: linear-gradient(135deg, #15679D 11%, #4E9D15 86%);

 

HEX #15679D to HEX #4E9D15


CSS-Code:

background-image: radial-gradient(circle, #15679D 1%, #4E9D15 98%);

 

HEX #4E9D15 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #4E9D15 12%, #15679D 86%);

 

HEX #4E9D15 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #4E9D15 3%, #15679D 88%);

Lineal

HEX #15679D to HEX #8D159D


CSS-Code:

background-image: linear-gradient(135deg, #15679D 6%, #8D159D 89%);

Radial

HEX #15679D to HEX #8D159D


CSS-Code:

background-image: radial-gradient(circle, #15679D 1%, #8D159D 91%);

 

HEX #8D159D to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #8D159D 14%, #15679D 98%);

 

HEX #8D159D to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #8D159D 8%, #15679D 94%);

 

HEX #15679D to HEX #9D4915


CSS-Code:

background-image: linear-gradient(135deg, #15679D 2%, #9D4915 90%);

 

HEX #15679D to HEX #9D4915


CSS-Code:

background-image: radial-gradient(circle, #15679D 7%, #9D4915 93%);

 

HEX #9D4915 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #9D4915 5%, #15679D 93%);

 

HEX #9D4915 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #9D4915 1%, #15679D 90%);

 

HEX #15679D to HEX #259D15


CSS-Code:

background-image: linear-gradient(135deg, #15679D 5%, #259D15 96%);

 

HEX #15679D to HEX #259D15


CSS-Code:

background-image: radial-gradient(circle, #15679D 13%, #259D15 92%);

 

HEX #259D15 to HEX #15679D


CSS-Code:

background-image: linear-gradient(135deg, #259D15 1%, #15679D 100%);

 

HEX #259D15 to HEX #15679D


CSS-Code:

background-image: radial-gradient(circle, #259D15 9%, #15679D 94%);

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
Icons

CMYK to HEX

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

CMYK to RGB

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

CMYK to RGBA

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

CMYK to RAL®

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

CMYK to HKS®

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

CMYK to PANTONE®

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

CMYK to Sherwin Williams®

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

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
nsc-logo

NCS® to RGB

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

NCS® to RGBA

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

NCS® to CMYK

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

Icons
nsc-logo

NCS® to HEX

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

NCS® to RAL®

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

NCS® to HKS®

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

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.

© 2019-2025 - Designed by frag-bobby.de