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

CSS Gradients:
RGB 137 24 103

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, 137 red, 24 green and 103 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.
137 24 103 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, 82 magenta, 25 yellow and 46 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% 82% 25% 46% 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 #891867 to HEX #76E798


CSS-Code:

background-image: linear-gradient(135deg, #891867 4%, #76E798 90%);

Radial

HEX #891867 to HEX #76E798


CSS-Code:

background-image: radial-gradient(circle, #891867 14%, #76E798 95%);

 

HEX #76E798 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #76E798 10%, #891867 97%);

 

HEX #76E798 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #76E798 11%, #891867 97%);

Lineal

HEX #891867 to HEX #8B1887


CSS-Code:

background-image: linear-gradient(135deg, #891867 9%, #8B1887 89%);

Radial

HEX #891867 to HEX #8B1887


CSS-Code:

background-image: radial-gradient(circle, #891867 6%, #8B1887 94%);

 

HEX #8B1887 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B1887 5%, #891867 91%);

 

HEX #8B1887 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B1887 10%, #891867 90%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: linear-gradient(135deg, #891867 12%, #8B1868 98%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: radial-gradient(circle, #891867 10%, #8B1868 100%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B1868 9%, #891867 99%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B1868 13%, #891867 93%);

 

HEX #891867 to HEX #8B184A


CSS-Code:

background-image: linear-gradient(135deg, #891867 9%, #8B184A 98%);

 

HEX #891867 to HEX #8B184A


CSS-Code:

background-image: radial-gradient(circle, #891867 10%, #8B184A 93%);

 

HEX #8B184A to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B184A 8%, #891867 91%);

 

HEX #8B184A to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B184A 1%, #891867 97%);

 

HEX #891867 to HEX #8B182C


CSS-Code:

background-image: linear-gradient(135deg, #891867 4%, #8B182C 89%);

 

HEX #891867 to HEX #8B182C


CSS-Code:

background-image: radial-gradient(circle, #891867 11%, #8B182C 95%);

 

HEX #8B182C to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B182C 8%, #891867 95%);

 

HEX #8B182C to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B182C 9%, #891867 91%);

Lineal

HEX #891867 to HEX #68124E


CSS-Code:

background-image: linear-gradient(135deg, #891867 9%, #68124E 92%);

Radial

HEX #891867 to HEX #68124E


CSS-Code:

background-image: radial-gradient(circle, #891867 5%, #68124E 99%);

 

HEX #68124E to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #68124E 3%, #891867 91%);

 

HEX #68124E to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #68124E 12%, #891867 96%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: linear-gradient(135deg, #891867 13%, #8B1868 87%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: radial-gradient(circle, #891867 13%, #8B1868 98%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B1868 4%, #891867 86%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B1868 1%, #891867 98%);

 

HEX #891867 to HEX #AE1F83


CSS-Code:

background-image: linear-gradient(135deg, #891867 12%, #AE1F83 95%);

 

HEX #891867 to HEX #AE1F83


CSS-Code:

background-image: radial-gradient(circle, #891867 10%, #AE1F83 94%);

 

HEX #AE1F83 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #AE1F83 11%, #891867 96%);

 

HEX #AE1F83 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #AE1F83 7%, #891867 100%);

 

HEX #891867 to HEX #D1259D


CSS-Code:

background-image: linear-gradient(135deg, #891867 8%, #D1259D 92%);

 

HEX #891867 to HEX #D1259D


CSS-Code:

background-image: radial-gradient(circle, #891867 13%, #D1259D 86%);

 

HEX #D1259D to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #D1259D 12%, #891867 88%);

 

HEX #D1259D to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #D1259D 0%, #891867 97%);

Lineal

HEX #891867 to HEX #8B1887


CSS-Code:

background-image: linear-gradient(135deg, #891867 13%, #8B1887 86%);

Radial

HEX #891867 to HEX #8B1887


CSS-Code:

background-image: radial-gradient(circle, #891867 5%, #8B1887 91%);

 

HEX #8B1887 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B1887 11%, #891867 93%);

 

HEX #8B1887 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B1887 7%, #891867 98%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: linear-gradient(135deg, #891867 0%, #8B1868 86%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: radial-gradient(circle, #891867 12%, #8B1868 100%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B1868 10%, #891867 100%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B1868 12%, #891867 92%);

 

HEX #891867 to HEX #8B184A


CSS-Code:

background-image: linear-gradient(135deg, #891867 8%, #8B184A 100%);

 

HEX #891867 to HEX #8B184A


CSS-Code:

background-image: radial-gradient(circle, #891867 7%, #8B184A 91%);

 

HEX #8B184A to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B184A 12%, #891867 88%);

 

HEX #8B184A to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B184A 13%, #891867 92%);

 

HEX #891867 to HEX #8B182C


CSS-Code:

background-image: linear-gradient(135deg, #891867 10%, #8B182C 90%);

 

HEX #891867 to HEX #8B182C


CSS-Code:

background-image: radial-gradient(circle, #891867 7%, #8B182C 100%);

 

HEX #8B182C to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B182C 4%, #891867 90%);

 

HEX #8B182C to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B182C 3%, #891867 89%);

Lineal

HEX #891867 to HEX #68124E


CSS-Code:

background-image: linear-gradient(135deg, #891867 13%, #68124E 99%);

Radial

HEX #891867 to HEX #68124E


CSS-Code:

background-image: radial-gradient(circle, #891867 0%, #68124E 92%);

 

HEX #68124E to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #68124E 3%, #891867 94%);

 

HEX #68124E to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #68124E 4%, #891867 89%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: linear-gradient(135deg, #891867 9%, #8B1868 89%);

 

HEX #891867 to HEX #8B1868


CSS-Code:

background-image: radial-gradient(circle, #891867 8%, #8B1868 86%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B1868 8%, #891867 88%);

 

HEX #8B1868 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B1868 9%, #891867 89%);

 

HEX #891867 to HEX #AE1F83


CSS-Code:

background-image: linear-gradient(135deg, #891867 2%, #AE1F83 92%);

 

HEX #891867 to HEX #AE1F83


CSS-Code:

background-image: radial-gradient(circle, #891867 1%, #AE1F83 95%);

 

HEX #AE1F83 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #AE1F83 8%, #891867 87%);

 

HEX #AE1F83 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #AE1F83 5%, #891867 94%);

 

HEX #891867 to HEX #D1259D


CSS-Code:

background-image: linear-gradient(135deg, #891867 9%, #D1259D 89%);

 

HEX #891867 to HEX #D1259D


CSS-Code:

background-image: radial-gradient(circle, #891867 7%, #D1259D 87%);

 

HEX #D1259D to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #D1259D 9%, #891867 91%);

 

HEX #D1259D to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #D1259D 10%, #891867 97%);

Lineal

HEX #891867 to HEX #8B5218


CSS-Code:

background-image: linear-gradient(135deg, #891867 9%, #8B5218 87%);

Radial

HEX #891867 to HEX #8B5218


CSS-Code:

background-image: radial-gradient(circle, #891867 1%, #8B5218 94%);

 

HEX #8B5218 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B5218 11%, #891867 89%);

 

HEX #8B5218 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B5218 1%, #891867 92%);

 

HEX #891867 to HEX #188B7F


CSS-Code:

background-image: linear-gradient(135deg, #891867 8%, #188B7F 88%);

 

HEX #891867 to HEX #188B7F


CSS-Code:

background-image: radial-gradient(circle, #891867 10%, #188B7F 91%);

 

HEX #188B7F to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #188B7F 12%, #891867 86%);

 

HEX #188B7F to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #188B7F 1%, #891867 91%);

Lineal

HEX #891867 to HEX #688B18


CSS-Code:

background-image: linear-gradient(135deg, #891867 1%, #688B18 88%);

Radial

HEX #891867 to HEX #688B18


CSS-Code:

background-image: radial-gradient(circle, #891867 7%, #688B18 91%);

 

HEX #688B18 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #688B18 5%, #891867 87%);

 

HEX #688B18 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #688B18 1%, #891867 86%);

 

HEX #891867 to HEX #18688B


CSS-Code:

background-image: linear-gradient(135deg, #891867 6%, #18688B 95%);

 

HEX #891867 to HEX #18688B


CSS-Code:

background-image: radial-gradient(circle, #891867 2%, #18688B 88%);

 

HEX #18688B to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #18688B 4%, #891867 89%);

 

HEX #18688B to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #18688B 2%, #891867 88%);

Lineal

HEX #891867 to HEX #8B5218


CSS-Code:

background-image: linear-gradient(135deg, #891867 5%, #8B5218 88%);

Radial

HEX #891867 to HEX #8B5218


CSS-Code:

background-image: radial-gradient(circle, #891867 9%, #8B5218 98%);

 

HEX #8B5218 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B5218 4%, #891867 92%);

 

HEX #8B5218 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B5218 10%, #891867 90%);

 

HEX #891867 to HEX #188B3B


CSS-Code:

background-image: linear-gradient(135deg, #891867 4%, #188B3B 87%);

 

HEX #891867 to HEX #188B3B


CSS-Code:

background-image: radial-gradient(circle, #891867 14%, #188B3B 92%);

 

HEX #188B3B to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #188B3B 0%, #891867 91%);

 

HEX #188B3B to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #188B3B 14%, #891867 89%);

 

HEX #891867 to HEX #18528B


CSS-Code:

background-image: linear-gradient(135deg, #891867 8%, #18528B 90%);

 

HEX #891867 to HEX #18528B


CSS-Code:

background-image: radial-gradient(circle, #891867 1%, #18528B 95%);

 

HEX #18528B to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #18528B 0%, #891867 87%);

 

HEX #18528B to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #18528B 13%, #891867 91%);

Lineal

HEX #891867 to HEX #8B7418


CSS-Code:

background-image: linear-gradient(135deg, #891867 4%, #8B7418 98%);

Radial

HEX #891867 to HEX #8B7418


CSS-Code:

background-image: radial-gradient(circle, #891867 5%, #8B7418 98%);

 

HEX #8B7418 to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #8B7418 14%, #891867 98%);

 

HEX #8B7418 to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #8B7418 7%, #891867 89%);

 

HEX #891867 to HEX #188B3B


CSS-Code:

background-image: linear-gradient(135deg, #891867 4%, #188B3B 92%);

 

HEX #891867 to HEX #188B3B


CSS-Code:

background-image: radial-gradient(circle, #891867 5%, #188B3B 86%);

 

HEX #188B3B to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #188B3B 4%, #891867 89%);

 

HEX #188B3B to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #188B3B 14%, #891867 88%);

 

HEX #891867 to HEX #182F8B


CSS-Code:

background-image: linear-gradient(135deg, #891867 6%, #182F8B 96%);

 

HEX #891867 to HEX #182F8B


CSS-Code:

background-image: radial-gradient(circle, #891867 0%, #182F8B 89%);

 

HEX #182F8B to HEX #891867


CSS-Code:

background-image: linear-gradient(135deg, #182F8B 11%, #891867 88%);

 

HEX #182F8B to HEX #891867


CSS-Code:

background-image: radial-gradient(circle, #182F8B 4%, #891867 92%);

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.