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 97 209 141

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

Bright color: high color values create a bright impression.

The breakdown of the color into the RGB color system: of 255 maximum color components, 97 red, 209 green and 141 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.
97 209 141 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 54 cyan, none magenta, 33 yellow and 18 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.
54% 0% 33% 18% 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 #61D18D to HEX #9E2E72


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 3%, #9E2E72 88%);

Radial

HEX #61D18D to HEX #9E2E72


CSS-Code:

background-image: radial-gradient(circle, #61D18D 13%, #9E2E72 99%);

 

HEX #9E2E72 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #9E2E72 7%, #61D18D 93%);

 

HEX #9E2E72 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #9E2E72 5%, #61D18D 100%);

Lineal

HEX #61D18D to HEX #61D16E


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 11%, #61D16E 96%);

Radial

HEX #61D18D to HEX #61D16E


CSS-Code:

background-image: radial-gradient(circle, #61D18D 2%, #61D16E 92%);

 

HEX #61D16E to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D16E 0%, #61D18D 99%);

 

HEX #61D16E to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D16E 2%, #61D18D 91%);

 

HEX #61D18D to HEX #61D18C


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 10%, #61D18C 90%);

 

HEX #61D18D to HEX #61D18C


CSS-Code:

background-image: radial-gradient(circle, #61D18D 8%, #61D18C 89%);

 

HEX #61D18C to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D18C 1%, #61D18D 98%);

 

HEX #61D18C to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D18C 7%, #61D18D 100%);

 

HEX #61D18D to HEX #61D1AA


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 2%, #61D1AA 97%);

 

HEX #61D18D to HEX #61D1AA


CSS-Code:

background-image: radial-gradient(circle, #61D18D 5%, #61D1AA 99%);

 

HEX #61D1AA to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D1AA 9%, #61D18D 90%);

 

HEX #61D1AA to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D1AA 13%, #61D18D 88%);

 

HEX #61D18D to HEX #61D1C8


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 5%, #61D1C8 87%);

 

HEX #61D18D to HEX #61D1C8


CSS-Code:

background-image: radial-gradient(circle, #61D18D 6%, #61D1C8 100%);

 

HEX #61D1C8 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D1C8 14%, #61D18D 91%);

 

HEX #61D1C8 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D1C8 14%, #61D18D 98%);

Lineal

HEX #61D18D to HEX #41C876


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 3%, #41C876 97%);

Radial

HEX #61D18D to HEX #41C876


CSS-Code:

background-image: radial-gradient(circle, #61D18D 0%, #41C876 88%);

 

HEX #41C876 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #41C876 8%, #61D18D 96%);

 

HEX #41C876 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #41C876 9%, #61D18D 90%);

 

HEX #61D18D to HEX #81DAA4


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 7%, #81DAA4 88%);

 

HEX #61D18D to HEX #81DAA4


CSS-Code:

background-image: radial-gradient(circle, #61D18D 14%, #81DAA4 87%);

 

HEX #81DAA4 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #81DAA4 3%, #61D18D 100%);

 

HEX #81DAA4 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #81DAA4 0%, #61D18D 99%);

 

HEX #61D18D to HEX #A1E4BB


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 13%, #A1E4BB 90%);

 

HEX #61D18D to HEX #A1E4BB


CSS-Code:

background-image: radial-gradient(circle, #61D18D 5%, #A1E4BB 95%);

 

HEX #A1E4BB to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #A1E4BB 2%, #61D18D 91%);

 

HEX #A1E4BB to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #A1E4BB 6%, #61D18D 99%);

Lineal

HEX #61D18D to HEX #61D16E


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 9%, #61D16E 99%);

Radial

HEX #61D18D to HEX #61D16E


CSS-Code:

background-image: radial-gradient(circle, #61D18D 4%, #61D16E 86%);

 

HEX #61D16E to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D16E 6%, #61D18D 97%);

 

HEX #61D16E to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D16E 10%, #61D18D 98%);

 

HEX #61D18D to HEX #61D18C


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 1%, #61D18C 90%);

 

HEX #61D18D to HEX #61D18C


CSS-Code:

background-image: radial-gradient(circle, #61D18D 12%, #61D18C 87%);

 

HEX #61D18C to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D18C 5%, #61D18D 99%);

 

HEX #61D18C to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D18C 9%, #61D18D 88%);

 

HEX #61D18D to HEX #61D1AA


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 10%, #61D1AA 92%);

 

HEX #61D18D to HEX #61D1AA


CSS-Code:

background-image: radial-gradient(circle, #61D18D 2%, #61D1AA 97%);

 

HEX #61D1AA to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D1AA 4%, #61D18D 95%);

 

HEX #61D1AA to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D1AA 0%, #61D18D 99%);

 

HEX #61D18D to HEX #61D1C8


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 1%, #61D1C8 88%);

 

HEX #61D18D to HEX #61D1C8


CSS-Code:

background-image: radial-gradient(circle, #61D18D 5%, #61D1C8 99%);

 

HEX #61D1C8 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #61D1C8 1%, #61D18D 94%);

 

HEX #61D1C8 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #61D1C8 11%, #61D18D 96%);

Lineal

HEX #61D18D to HEX #41C876


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 5%, #41C876 94%);

Radial

HEX #61D18D to HEX #41C876


CSS-Code:

background-image: radial-gradient(circle, #61D18D 11%, #41C876 99%);

 

HEX #41C876 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #41C876 5%, #61D18D 95%);

 

HEX #41C876 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #41C876 7%, #61D18D 92%);

 

HEX #61D18D to HEX #81DAA4


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 9%, #81DAA4 88%);

 

HEX #61D18D to HEX #81DAA4


CSS-Code:

background-image: radial-gradient(circle, #61D18D 6%, #81DAA4 90%);

 

HEX #81DAA4 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #81DAA4 4%, #61D18D 91%);

 

HEX #81DAA4 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #81DAA4 6%, #61D18D 90%);

 

HEX #61D18D to HEX #A1E4BB


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 1%, #A1E4BB 91%);

 

HEX #61D18D to HEX #A1E4BB


CSS-Code:

background-image: radial-gradient(circle, #61D18D 8%, #A1E4BB 91%);

 

HEX #A1E4BB to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #A1E4BB 5%, #61D18D 93%);

 

HEX #A1E4BB to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #A1E4BB 0%, #61D18D 87%);

Lineal

HEX #61D18D to HEX #6190D1


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 1%, #6190D1 95%);

Radial

HEX #61D18D to HEX #6190D1


CSS-Code:

background-image: radial-gradient(circle, #61D18D 0%, #6190D1 97%);

 

HEX #6190D1 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #6190D1 1%, #61D18D 90%);

 

HEX #6190D1 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #6190D1 12%, #61D18D 87%);

 

HEX #61D18D to HEX #D16163


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 9%, #D16163 96%);

 

HEX #61D18D to HEX #D16163


CSS-Code:

background-image: radial-gradient(circle, #61D18D 4%, #D16163 100%);

 

HEX #D16163 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #D16163 13%, #61D18D 87%);

 

HEX #D16163 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #D16163 6%, #61D18D 97%);

Lineal

HEX #61D18D to HEX #8C61D1


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 12%, #8C61D1 91%);

Radial

HEX #61D18D to HEX #8C61D1


CSS-Code:

background-image: radial-gradient(circle, #61D18D 6%, #8C61D1 96%);

 

HEX #8C61D1 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #8C61D1 5%, #61D18D 92%);

 

HEX #8C61D1 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #8C61D1 14%, #61D18D 87%);

 

HEX #61D18D to HEX #D18C61


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 11%, #D18C61 97%);

 

HEX #61D18D to HEX #D18C61


CSS-Code:

background-image: radial-gradient(circle, #61D18D 10%, #D18C61 99%);

 

HEX #D18C61 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #D18C61 6%, #61D18D 86%);

 

HEX #D18C61 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #D18C61 5%, #61D18D 88%);

Lineal

HEX #61D18D to HEX #6190D1


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 0%, #6190D1 94%);

Radial

HEX #61D18D to HEX #6190D1


CSS-Code:

background-image: radial-gradient(circle, #61D18D 3%, #6190D1 89%);

 

HEX #6190D1 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #6190D1 11%, #61D18D 90%);

 

HEX #6190D1 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #6190D1 1%, #61D18D 93%);

 

HEX #61D18D to HEX #D161A6


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 2%, #D161A6 87%);

 

HEX #61D18D to HEX #D161A6


CSS-Code:

background-image: radial-gradient(circle, #61D18D 10%, #D161A6 93%);

 

HEX #D161A6 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #D161A6 14%, #61D18D 87%);

 

HEX #D161A6 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #D161A6 10%, #61D18D 92%);

 

HEX #61D18D to HEX #D1A261


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 14%, #D1A261 100%);

 

HEX #61D18D to HEX #D1A261


CSS-Code:

background-image: radial-gradient(circle, #61D18D 4%, #D1A261 98%);

 

HEX #D1A261 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #D1A261 2%, #61D18D 94%);

 

HEX #D1A261 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #D1A261 12%, #61D18D 100%);

Lineal

HEX #61D18D to HEX #616ED1


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 14%, #616ED1 88%);

Radial

HEX #61D18D to HEX #616ED1


CSS-Code:

background-image: radial-gradient(circle, #61D18D 10%, #616ED1 100%);

 

HEX #616ED1 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #616ED1 3%, #61D18D 100%);

 

HEX #616ED1 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #616ED1 6%, #61D18D 86%);

 

HEX #61D18D to HEX #D161A6


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 6%, #D161A6 87%);

 

HEX #61D18D to HEX #D161A6


CSS-Code:

background-image: radial-gradient(circle, #61D18D 11%, #D161A6 91%);

 

HEX #D161A6 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #D161A6 12%, #61D18D 87%);

 

HEX #D161A6 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #D161A6 1%, #61D18D 93%);

 

HEX #61D18D to HEX #D1C461


CSS-Code:

background-image: linear-gradient(135deg, #61D18D 4%, #D1C461 90%);

 

HEX #61D18D to HEX #D1C461


CSS-Code:

background-image: radial-gradient(circle, #61D18D 5%, #D1C461 98%);

 

HEX #D1C461 to HEX #61D18D


CSS-Code:

background-image: linear-gradient(135deg, #D1C461 14%, #61D18D 90%);

 

HEX #D1C461 to HEX #61D18D


CSS-Code:

background-image: radial-gradient(circle, #D1C461 11%, #61D18D 100%);

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.