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
error rgb: 72_2.2_8.6

CSS Gradients:
RGB 72 2.2 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

Dark color: low color values appear darker.

The breakdown of the color into the RGB color system: of 255 maximum color components, 72 red, 2.2 green and 8.6 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.
72 2.2 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, 97 magenta, 88 yellow and 72 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% 97% 88% 72% 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 #480208 to HEX #B7FCF6


CSS-Code:

background-image: linear-gradient(135deg, #480208 3%, #B7FCF6 98%);

Radial

HEX #480208 to HEX #B7FCF6


CSS-Code:

background-image: radial-gradient(circle, #480208 0%, #B7FCF6 86%);

 

HEX #B7FCF6 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #B7FCF6 9%, #480208 95%);

 

HEX #B7FCF6 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #B7FCF6 6%, #480208 99%);

Lineal

HEX #480208 to HEX #4A021D


CSS-Code:

background-image: linear-gradient(135deg, #480208 2%, #4A021D 96%);

Radial

HEX #480208 to HEX #4A021D


CSS-Code:

background-image: radial-gradient(circle, #480208 3%, #4A021D 92%);

 

HEX #4A021D to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A021D 14%, #480208 90%);

 

HEX #4A021D to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A021D 12%, #480208 100%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: linear-gradient(135deg, #480208 2%, #4A0209 90%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: radial-gradient(circle, #480208 1%, #4A0209 88%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A0209 6%, #480208 93%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A0209 11%, #480208 97%);

 

HEX #480208 to HEX #4A0E02


CSS-Code:

background-image: linear-gradient(135deg, #480208 4%, #4A0E02 99%);

 

HEX #480208 to HEX #4A0E02


CSS-Code:

background-image: radial-gradient(circle, #480208 10%, #4A0E02 97%);

 

HEX #4A0E02 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A0E02 14%, #480208 95%);

 

HEX #4A0E02 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A0E02 6%, #480208 89%);

 

HEX #480208 to HEX #4A2102


CSS-Code:

background-image: linear-gradient(135deg, #480208 1%, #4A2102 90%);

 

HEX #480208 to HEX #4A2102


CSS-Code:

background-image: radial-gradient(circle, #480208 5%, #4A2102 87%);

 

HEX #4A2102 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A2102 4%, #480208 91%);

 

HEX #4A2102 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A2102 12%, #480208 91%);

Lineal

HEX #480208 to HEX #220104


CSS-Code:

background-image: linear-gradient(135deg, #480208 3%, #220104 88%);

Radial

HEX #480208 to HEX #220104


CSS-Code:

background-image: radial-gradient(circle, #480208 0%, #220104 86%);

 

HEX #220104 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #220104 13%, #480208 96%);

 

HEX #220104 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #220104 6%, #480208 96%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: linear-gradient(135deg, #480208 13%, #4A0209 86%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: radial-gradient(circle, #480208 5%, #4A0209 90%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A0209 13%, #480208 98%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A0209 1%, #480208 89%);

 

HEX #480208 to HEX #72040E


CSS-Code:

background-image: linear-gradient(135deg, #480208 13%, #72040E 97%);

 

HEX #480208 to HEX #72040E


CSS-Code:

background-image: radial-gradient(circle, #480208 1%, #72040E 89%);

 

HEX #72040E to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #72040E 9%, #480208 96%);

 

HEX #72040E to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #72040E 1%, #480208 100%);

 

HEX #480208 to HEX #9A0512


CSS-Code:

background-image: linear-gradient(135deg, #480208 4%, #9A0512 94%);

 

HEX #480208 to HEX #9A0512


CSS-Code:

background-image: radial-gradient(circle, #480208 2%, #9A0512 97%);

 

HEX #9A0512 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #9A0512 4%, #480208 87%);

 

HEX #9A0512 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #9A0512 9%, #480208 91%);

Lineal

HEX #480208 to HEX #4A021D


CSS-Code:

background-image: linear-gradient(135deg, #480208 5%, #4A021D 94%);

Radial

HEX #480208 to HEX #4A021D


CSS-Code:

background-image: radial-gradient(circle, #480208 2%, #4A021D 93%);

 

HEX #4A021D to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A021D 13%, #480208 93%);

 

HEX #4A021D to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A021D 11%, #480208 88%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: linear-gradient(135deg, #480208 6%, #4A0209 92%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: radial-gradient(circle, #480208 10%, #4A0209 93%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A0209 10%, #480208 97%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A0209 9%, #480208 88%);

 

HEX #480208 to HEX #4A0E02


CSS-Code:

background-image: linear-gradient(135deg, #480208 7%, #4A0E02 94%);

 

HEX #480208 to HEX #4A0E02


CSS-Code:

background-image: radial-gradient(circle, #480208 4%, #4A0E02 94%);

 

HEX #4A0E02 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A0E02 11%, #480208 97%);

 

HEX #4A0E02 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A0E02 4%, #480208 95%);

 

HEX #480208 to HEX #4A2102


CSS-Code:

background-image: linear-gradient(135deg, #480208 13%, #4A2102 92%);

 

HEX #480208 to HEX #4A2102


CSS-Code:

background-image: radial-gradient(circle, #480208 10%, #4A2102 95%);

 

HEX #4A2102 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A2102 11%, #480208 86%);

 

HEX #4A2102 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A2102 3%, #480208 89%);

Lineal

HEX #480208 to HEX #220104


CSS-Code:

background-image: linear-gradient(135deg, #480208 14%, #220104 88%);

Radial

HEX #480208 to HEX #220104


CSS-Code:

background-image: radial-gradient(circle, #480208 7%, #220104 99%);

 

HEX #220104 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #220104 3%, #480208 96%);

 

HEX #220104 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #220104 6%, #480208 91%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: linear-gradient(135deg, #480208 10%, #4A0209 95%);

 

HEX #480208 to HEX #4A0209


CSS-Code:

background-image: radial-gradient(circle, #480208 14%, #4A0209 90%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #4A0209 3%, #480208 96%);

 

HEX #4A0209 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #4A0209 12%, #480208 97%);

 

HEX #480208 to HEX #72040E


CSS-Code:

background-image: linear-gradient(135deg, #480208 5%, #72040E 86%);

 

HEX #480208 to HEX #72040E


CSS-Code:

background-image: radial-gradient(circle, #480208 14%, #72040E 96%);

 

HEX #72040E to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #72040E 8%, #480208 96%);

 

HEX #72040E to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #72040E 3%, #480208 94%);

 

HEX #480208 to HEX #9A0512


CSS-Code:

background-image: linear-gradient(135deg, #480208 11%, #9A0512 88%);

 

HEX #480208 to HEX #9A0512


CSS-Code:

background-image: radial-gradient(circle, #480208 11%, #9A0512 89%);

 

HEX #9A0512 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #9A0512 1%, #480208 92%);

 

HEX #9A0512 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #9A0512 10%, #480208 90%);

Lineal

HEX #480208 to HEX #434A02


CSS-Code:

background-image: linear-gradient(135deg, #480208 0%, #434A02 92%);

Radial

HEX #480208 to HEX #434A02


CSS-Code:

background-image: radial-gradient(circle, #480208 7%, #434A02 90%);

 

HEX #434A02 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #434A02 7%, #480208 89%);

 

HEX #434A02 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #434A02 4%, #480208 86%);

 

HEX #480208 to HEX #02264A


CSS-Code:

background-image: linear-gradient(135deg, #480208 12%, #02264A 89%);

 

HEX #480208 to HEX #02264A


CSS-Code:

background-image: radial-gradient(circle, #480208 2%, #02264A 91%);

 

HEX #02264A to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #02264A 10%, #480208 88%);

 

HEX #02264A to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #02264A 0%, #480208 91%);

Lineal

HEX #480208 to HEX #094A02


CSS-Code:

background-image: linear-gradient(135deg, #480208 9%, #094A02 94%);

Radial

HEX #480208 to HEX #094A02


CSS-Code:

background-image: radial-gradient(circle, #480208 12%, #094A02 99%);

 

HEX #094A02 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #094A02 9%, #480208 94%);

 

HEX #094A02 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #094A02 5%, #480208 87%);

 

HEX #480208 to HEX #02094A


CSS-Code:

background-image: linear-gradient(135deg, #480208 6%, #02094A 93%);

 

HEX #480208 to HEX #02094A


CSS-Code:

background-image: radial-gradient(circle, #480208 13%, #02094A 86%);

 

HEX #02094A to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #02094A 8%, #480208 100%);

 

HEX #02094A to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #02094A 1%, #480208 86%);

Lineal

HEX #480208 to HEX #434A02


CSS-Code:

background-image: linear-gradient(135deg, #480208 0%, #434A02 93%);

Radial

HEX #480208 to HEX #434A02


CSS-Code:

background-image: radial-gradient(circle, #480208 12%, #434A02 93%);

 

HEX #434A02 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #434A02 12%, #480208 98%);

 

HEX #434A02 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #434A02 12%, #480208 88%);

 

HEX #480208 to HEX #024A43


CSS-Code:

background-image: linear-gradient(135deg, #480208 11%, #024A43 93%);

 

HEX #480208 to HEX #024A43


CSS-Code:

background-image: radial-gradient(circle, #480208 2%, #024A43 96%);

 

HEX #024A43 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #024A43 0%, #480208 91%);

 

HEX #024A43 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #024A43 8%, #480208 92%);

 

HEX #480208 to HEX #09024A


CSS-Code:

background-image: linear-gradient(135deg, #480208 2%, #09024A 92%);

 

HEX #480208 to HEX #09024A


CSS-Code:

background-image: radial-gradient(circle, #480208 8%, #09024A 99%);

 

HEX #09024A to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #09024A 1%, #480208 90%);

 

HEX #09024A to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #09024A 11%, #480208 100%);

Lineal

HEX #480208 to HEX #2D4A02


CSS-Code:

background-image: linear-gradient(135deg, #480208 7%, #2D4A02 100%);

Radial

HEX #480208 to HEX #2D4A02


CSS-Code:

background-image: radial-gradient(circle, #480208 5%, #2D4A02 97%);

 

HEX #2D4A02 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #2D4A02 6%, #480208 100%);

 

HEX #2D4A02 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #2D4A02 5%, #480208 99%);

 

HEX #480208 to HEX #024A43


CSS-Code:

background-image: linear-gradient(135deg, #480208 9%, #024A43 97%);

 

HEX #480208 to HEX #024A43


CSS-Code:

background-image: radial-gradient(circle, #480208 4%, #024A43 92%);

 

HEX #024A43 to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #024A43 11%, #480208 99%);

 

HEX #024A43 to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #024A43 10%, #480208 89%);

 

HEX #480208 to HEX #1F024A


CSS-Code:

background-image: linear-gradient(135deg, #480208 6%, #1F024A 98%);

 

HEX #480208 to HEX #1F024A


CSS-Code:

background-image: radial-gradient(circle, #480208 9%, #1F024A 94%);

 

HEX #1F024A to HEX #480208


CSS-Code:

background-image: linear-gradient(135deg, #1F024A 14%, #480208 95%);

 

HEX #1F024A to HEX #480208


CSS-Code:

background-image: radial-gradient(circle, #1F024A 3%, #480208 95%);

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.