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 188 8 6

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

Red clearly dominates: The red value is significantly higher than green and blue. Dark color: low color values appear darker.

The breakdown of the color into the RGB color system: of 255 maximum color components, 188 red, 8 green and 6 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.
188 8 6 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, 96 magenta, 97 yellow and 26 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% 96% 97% 26% 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 #BC0806 to HEX #43F7F9


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 9%, #43F7F9 96%);

Radial

HEX #BC0806 to HEX #43F7F9


CSS-Code:

background-image: radial-gradient(circle, #BC0806 2%, #43F7F9 90%);

 

HEX #43F7F9 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #43F7F9 7%, #BC0806 91%);

 

HEX #43F7F9 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #43F7F9 1%, #BC0806 93%);

Lineal

HEX #BC0806 to HEX #BC0636


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 14%, #BC0636 89%);

Radial

HEX #BC0806 to HEX #BC0636


CSS-Code:

background-image: radial-gradient(circle, #BC0806 12%, #BC0636 93%);

 

HEX #BC0636 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC0636 6%, #BC0806 94%);

 

HEX #BC0636 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC0636 8%, #BC0806 92%);

 

HEX #BC0806 to HEX #BC0606


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 8%, #BC0606 90%);

 

HEX #BC0806 to HEX #BC0606


CSS-Code:

background-image: radial-gradient(circle, #BC0806 7%, #BC0606 96%);

 

HEX #BC0606 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC0606 9%, #BC0806 96%);

 

HEX #BC0606 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC0606 1%, #BC0806 93%);

 

HEX #BC0806 to HEX #BC3606


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 4%, #BC3606 97%);

 

HEX #BC0806 to HEX #BC3606


CSS-Code:

background-image: radial-gradient(circle, #BC0806 7%, #BC3606 97%);

 

HEX #BC3606 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC3606 0%, #BC0806 89%);

 

HEX #BC3606 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC3606 11%, #BC0806 86%);

 

HEX #BC0806 to HEX #BC6706


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 3%, #BC6706 86%);

 

HEX #BC0806 to HEX #BC6706


CSS-Code:

background-image: radial-gradient(circle, #BC0806 11%, #BC6706 99%);

 

HEX #BC6706 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC6706 14%, #BC0806 100%);

 

HEX #BC6706 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC6706 7%, #BC0806 97%);

Lineal

HEX #BC0806 to HEX #940605


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 12%, #940605 88%);

Radial

HEX #BC0806 to HEX #940605


CSS-Code:

background-image: radial-gradient(circle, #BC0806 8%, #940605 99%);

 

HEX #940605 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #940605 5%, #BC0806 95%);

 

HEX #940605 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #940605 5%, #BC0806 91%);

 

HEX #BC0806 to HEX #E40907


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 1%, #E40907 92%);

 

HEX #BC0806 to HEX #E40907


CSS-Code:

background-image: radial-gradient(circle, #BC0806 4%, #E40907 100%);

 

HEX #E40907 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #E40907 12%, #BC0806 92%);

 

HEX #E40907 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #E40907 5%, #BC0806 97%);

 

HEX #BC0806 to HEX #F81F1C


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 4%, #F81F1C 98%);

 

HEX #BC0806 to HEX #F81F1C


CSS-Code:

background-image: radial-gradient(circle, #BC0806 2%, #F81F1C 93%);

 

HEX #F81F1C to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #F81F1C 9%, #BC0806 87%);

 

HEX #F81F1C to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #F81F1C 2%, #BC0806 91%);

Lineal

HEX #BC0806 to HEX #BC0636


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 2%, #BC0636 86%);

Radial

HEX #BC0806 to HEX #BC0636


CSS-Code:

background-image: radial-gradient(circle, #BC0806 1%, #BC0636 100%);

 

HEX #BC0636 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC0636 5%, #BC0806 87%);

 

HEX #BC0636 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC0636 3%, #BC0806 93%);

 

HEX #BC0806 to HEX #BC0606


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 12%, #BC0606 89%);

 

HEX #BC0806 to HEX #BC0606


CSS-Code:

background-image: radial-gradient(circle, #BC0806 7%, #BC0606 99%);

 

HEX #BC0606 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC0606 7%, #BC0806 89%);

 

HEX #BC0606 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC0606 8%, #BC0806 93%);

 

HEX #BC0806 to HEX #BC3606


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 13%, #BC3606 96%);

 

HEX #BC0806 to HEX #BC3606


CSS-Code:

background-image: radial-gradient(circle, #BC0806 5%, #BC3606 91%);

 

HEX #BC3606 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC3606 13%, #BC0806 93%);

 

HEX #BC3606 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC3606 2%, #BC0806 99%);

 

HEX #BC0806 to HEX #BC6706


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 1%, #BC6706 100%);

 

HEX #BC0806 to HEX #BC6706


CSS-Code:

background-image: radial-gradient(circle, #BC0806 6%, #BC6706 86%);

 

HEX #BC6706 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #BC6706 0%, #BC0806 95%);

 

HEX #BC6706 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #BC6706 10%, #BC0806 94%);

Lineal

HEX #BC0806 to HEX #940605


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 11%, #940605 87%);

Radial

HEX #BC0806 to HEX #940605


CSS-Code:

background-image: radial-gradient(circle, #BC0806 1%, #940605 96%);

 

HEX #940605 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #940605 6%, #BC0806 90%);

 

HEX #940605 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #940605 9%, #BC0806 100%);

 

HEX #BC0806 to HEX #E40907


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 0%, #E40907 95%);

 

HEX #BC0806 to HEX #E40907


CSS-Code:

background-image: radial-gradient(circle, #BC0806 6%, #E40907 100%);

 

HEX #E40907 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #E40907 10%, #BC0806 91%);

 

HEX #E40907 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #E40907 10%, #BC0806 89%);

 

HEX #BC0806 to HEX #F81F1C


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 5%, #F81F1C 93%);

 

HEX #BC0806 to HEX #F81F1C


CSS-Code:

background-image: radial-gradient(circle, #BC0806 7%, #F81F1C 92%);

 

HEX #F81F1C to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #F81F1C 1%, #BC0806 98%);

 

HEX #F81F1C to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #F81F1C 7%, #BC0806 89%);

Lineal

HEX #BC0806 to HEX #98BC06


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 10%, #98BC06 98%);

Radial

HEX #BC0806 to HEX #98BC06


CSS-Code:

background-image: radial-gradient(circle, #BC0806 3%, #98BC06 96%);

 

HEX #98BC06 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #98BC06 10%, #BC0806 93%);

 

HEX #98BC06 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #98BC06 13%, #BC0806 91%);

 

HEX #BC0806 to HEX #064FBC


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 8%, #064FBC 99%);

 

HEX #BC0806 to HEX #064FBC


CSS-Code:

background-image: radial-gradient(circle, #BC0806 0%, #064FBC 87%);

 

HEX #064FBC to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #064FBC 13%, #BC0806 99%);

 

HEX #064FBC to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #064FBC 0%, #BC0806 91%);

Lineal

HEX #BC0806 to HEX #06BC06


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 4%, #06BC06 93%);

Radial

HEX #BC0806 to HEX #06BC06


CSS-Code:

background-image: radial-gradient(circle, #BC0806 4%, #06BC06 100%);

 

HEX #06BC06 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #06BC06 6%, #BC0806 94%);

 

HEX #06BC06 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #06BC06 6%, #BC0806 93%);

 

HEX #BC0806 to HEX #0606BC


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 1%, #0606BC 86%);

 

HEX #BC0806 to HEX #0606BC


CSS-Code:

background-image: radial-gradient(circle, #BC0806 12%, #0606BC 86%);

 

HEX #0606BC to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #0606BC 11%, #BC0806 94%);

 

HEX #0606BC to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #0606BC 1%, #BC0806 92%);

Lineal

HEX #BC0806 to HEX #98BC06


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 4%, #98BC06 94%);

Radial

HEX #BC0806 to HEX #98BC06


CSS-Code:

background-image: radial-gradient(circle, #BC0806 14%, #98BC06 93%);

 

HEX #98BC06 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #98BC06 13%, #BC0806 100%);

 

HEX #98BC06 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #98BC06 10%, #BC0806 87%);

 

HEX #BC0806 to HEX #06BCBC


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 7%, #06BCBC 94%);

 

HEX #BC0806 to HEX #06BCBC


CSS-Code:

background-image: radial-gradient(circle, #BC0806 10%, #06BCBC 90%);

 

HEX #06BCBC to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #06BCBC 7%, #BC0806 87%);

 

HEX #06BCBC to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #06BCBC 8%, #BC0806 94%);

 

HEX #BC0806 to HEX #2A06BC


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 14%, #2A06BC 94%);

 

HEX #BC0806 to HEX #2A06BC


CSS-Code:

background-image: radial-gradient(circle, #BC0806 9%, #2A06BC 98%);

 

HEX #2A06BC to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #2A06BC 0%, #BC0806 99%);

 

HEX #2A06BC to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #2A06BC 3%, #BC0806 90%);

Lineal

HEX #BC0806 to HEX #61BC06


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 2%, #61BC06 95%);

Radial

HEX #BC0806 to HEX #61BC06


CSS-Code:

background-image: radial-gradient(circle, #BC0806 11%, #61BC06 88%);

 

HEX #61BC06 to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #61BC06 9%, #BC0806 95%);

 

HEX #61BC06 to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #61BC06 0%, #BC0806 97%);

 

HEX #BC0806 to HEX #06BCBC


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 0%, #06BCBC 87%);

 

HEX #BC0806 to HEX #06BCBC


CSS-Code:

background-image: radial-gradient(circle, #BC0806 5%, #06BCBC 96%);

 

HEX #06BCBC to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #06BCBC 11%, #BC0806 91%);

 

HEX #06BCBC to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #06BCBC 2%, #BC0806 87%);

 

HEX #BC0806 to HEX #6106BC


CSS-Code:

background-image: linear-gradient(135deg, #BC0806 10%, #6106BC 91%);

 

HEX #BC0806 to HEX #6106BC


CSS-Code:

background-image: radial-gradient(circle, #BC0806 4%, #6106BC 96%);

 

HEX #6106BC to HEX #BC0806


CSS-Code:

background-image: linear-gradient(135deg, #6106BC 10%, #BC0806 86%);

 

HEX #6106BC to HEX #BC0806


CSS-Code:

background-image: radial-gradient(circle, #6106BC 11%, #BC0806 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.