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 253 8 30

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, 253 red, 8 green and 30 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.
253 8 30 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 1 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% 1% 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 #FD081E to HEX #02F7E1


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 14%, #02F7E1 88%);

Radial

HEX #FD081E to HEX #02F7E1


CSS-Code:

background-image: radial-gradient(circle, #FD081E 12%, #02F7E1 96%);

 

HEX #02F7E1 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #02F7E1 8%, #FD081E 89%);

 

HEX #02F7E1 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #02F7E1 14%, #FD081E 89%);

Lineal

HEX #FD081E to HEX #FD0861


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 10%, #FD0861 92%);

Radial

HEX #FD081E to HEX #FD0861


CSS-Code:

background-image: radial-gradient(circle, #FD081E 13%, #FD0861 100%);

 

HEX #FD0861 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD0861 11%, #FD081E 92%);

 

HEX #FD0861 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD0861 5%, #FD081E 96%);

 

HEX #FD081E to HEX #FD0820


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 14%, #FD0820 89%);

 

HEX #FD081E to HEX #FD0820


CSS-Code:

background-image: radial-gradient(circle, #FD081E 9%, #FD0820 95%);

 

HEX #FD0820 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD0820 4%, #FD081E 93%);

 

HEX #FD0820 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD0820 1%, #FD081E 94%);

 

HEX #FD081E to HEX #FD3008


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 2%, #FD3008 87%);

 

HEX #FD081E to HEX #FD3008


CSS-Code:

background-image: radial-gradient(circle, #FD081E 5%, #FD3008 97%);

 

HEX #FD3008 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD3008 10%, #FD081E 96%);

 

HEX #FD3008 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD3008 6%, #FD081E 93%);

 

HEX #FD081E to HEX #FD7208


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 13%, #FD7208 86%);

 

HEX #FD081E to HEX #FD7208


CSS-Code:

background-image: radial-gradient(circle, #FD081E 0%, #FD7208 95%);

 

HEX #FD7208 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD7208 4%, #FD081E 93%);

 

HEX #FD7208 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD7208 3%, #FD081E 92%);

Lineal

HEX #FD081E to HEX #D90215


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 8%, #D90215 86%);

Radial

HEX #FD081E to HEX #D90215


CSS-Code:

background-image: radial-gradient(circle, #FD081E 13%, #D90215 95%);

 

HEX #D90215 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #D90215 8%, #FD081E 99%);

 

HEX #D90215 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #D90215 3%, #FD081E 93%);

 

HEX #FD081E to HEX #FD3043


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 5%, #FD3043 88%);

 

HEX #FD081E to HEX #FD3043


CSS-Code:

background-image: radial-gradient(circle, #FD081E 0%, #FD3043 88%);

 

HEX #FD3043 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD3043 14%, #FD081E 99%);

 

HEX #FD3043 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD3043 13%, #FD081E 87%);

 

HEX #FD081E to HEX #FD5968


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 5%, #FD5968 98%);

 

HEX #FD081E to HEX #FD5968


CSS-Code:

background-image: radial-gradient(circle, #FD081E 2%, #FD5968 100%);

 

HEX #FD5968 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD5968 4%, #FD081E 91%);

 

HEX #FD5968 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD5968 13%, #FD081E 98%);

Lineal

HEX #FD081E to HEX #FD0861


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 13%, #FD0861 90%);

Radial

HEX #FD081E to HEX #FD0861


CSS-Code:

background-image: radial-gradient(circle, #FD081E 1%, #FD0861 90%);

 

HEX #FD0861 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD0861 1%, #FD081E 91%);

 

HEX #FD0861 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD0861 6%, #FD081E 94%);

 

HEX #FD081E to HEX #FD0820


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 0%, #FD0820 86%);

 

HEX #FD081E to HEX #FD0820


CSS-Code:

background-image: radial-gradient(circle, #FD081E 4%, #FD0820 88%);

 

HEX #FD0820 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD0820 12%, #FD081E 88%);

 

HEX #FD0820 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD0820 4%, #FD081E 88%);

 

HEX #FD081E to HEX #FD3008


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 4%, #FD3008 88%);

 

HEX #FD081E to HEX #FD3008


CSS-Code:

background-image: radial-gradient(circle, #FD081E 7%, #FD3008 87%);

 

HEX #FD3008 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD3008 2%, #FD081E 90%);

 

HEX #FD3008 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD3008 6%, #FD081E 91%);

 

HEX #FD081E to HEX #FD7208


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 9%, #FD7208 91%);

 

HEX #FD081E to HEX #FD7208


CSS-Code:

background-image: radial-gradient(circle, #FD081E 9%, #FD7208 91%);

 

HEX #FD7208 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD7208 1%, #FD081E 91%);

 

HEX #FD7208 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD7208 10%, #FD081E 87%);

Lineal

HEX #FD081E to HEX #D90215


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 13%, #D90215 94%);

Radial

HEX #FD081E to HEX #D90215


CSS-Code:

background-image: radial-gradient(circle, #FD081E 5%, #D90215 100%);

 

HEX #D90215 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #D90215 3%, #FD081E 92%);

 

HEX #D90215 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #D90215 2%, #FD081E 90%);

 

HEX #FD081E to HEX #FD3043


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 11%, #FD3043 99%);

 

HEX #FD081E to HEX #FD3043


CSS-Code:

background-image: radial-gradient(circle, #FD081E 9%, #FD3043 95%);

 

HEX #FD3043 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD3043 2%, #FD081E 90%);

 

HEX #FD3043 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD3043 12%, #FD081E 90%);

 

HEX #FD081E to HEX #FD5968


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 6%, #FD5968 88%);

 

HEX #FD081E to HEX #FD5968


CSS-Code:

background-image: radial-gradient(circle, #FD081E 4%, #FD5968 89%);

 

HEX #FD5968 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #FD5968 10%, #FD081E 96%);

 

HEX #FD5968 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #FD5968 2%, #FD081E 97%);

Lineal

HEX #FD081E to HEX #E4FD08


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 0%, #E4FD08 93%);

Radial

HEX #FD081E to HEX #E4FD08


CSS-Code:

background-image: radial-gradient(circle, #FD081E 12%, #E4FD08 97%);

 

HEX #E4FD08 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #E4FD08 9%, #FD081E 86%);

 

HEX #E4FD08 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #E4FD08 12%, #FD081E 100%);

 

HEX #FD081E to HEX #0882FD


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 2%, #0882FD 96%);

 

HEX #FD081E to HEX #0882FD


CSS-Code:

background-image: radial-gradient(circle, #FD081E 10%, #0882FD 92%);

 

HEX #0882FD to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #0882FD 6%, #FD081E 98%);

 

HEX #0882FD to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #0882FD 12%, #FD081E 98%);

Lineal

HEX #FD081E to HEX #20FD08


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 11%, #20FD08 96%);

Radial

HEX #FD081E to HEX #20FD08


CSS-Code:

background-image: radial-gradient(circle, #FD081E 5%, #20FD08 98%);

 

HEX #20FD08 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #20FD08 2%, #FD081E 96%);

 

HEX #20FD08 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #20FD08 13%, #FD081E 91%);

 

HEX #FD081E to HEX #0820FD


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 12%, #0820FD 89%);

 

HEX #FD081E to HEX #0820FD


CSS-Code:

background-image: radial-gradient(circle, #FD081E 11%, #0820FD 100%);

 

HEX #0820FD to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #0820FD 14%, #FD081E 92%);

 

HEX #0820FD to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #0820FD 13%, #FD081E 96%);

Lineal

HEX #FD081E to HEX #E4FD08


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 14%, #E4FD08 95%);

Radial

HEX #FD081E to HEX #E4FD08


CSS-Code:

background-image: radial-gradient(circle, #FD081E 9%, #E4FD08 96%);

 

HEX #E4FD08 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #E4FD08 3%, #FD081E 88%);

 

HEX #E4FD08 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #E4FD08 4%, #FD081E 87%);

 

HEX #FD081E to HEX #08FDE4


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 3%, #08FDE4 96%);

 

HEX #FD081E to HEX #08FDE4


CSS-Code:

background-image: radial-gradient(circle, #FD081E 13%, #08FDE4 94%);

 

HEX #08FDE4 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #08FDE4 5%, #FD081E 100%);

 

HEX #08FDE4 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #08FDE4 0%, #FD081E 100%);

 

HEX #FD081E to HEX #2008FD


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 14%, #2008FD 100%);

 

HEX #FD081E to HEX #2008FD


CSS-Code:

background-image: radial-gradient(circle, #FD081E 7%, #2008FD 99%);

 

HEX #2008FD to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #2008FD 8%, #FD081E 91%);

 

HEX #2008FD to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #2008FD 4%, #FD081E 96%);

Lineal

HEX #FD081E to HEX #9BFD08


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 13%, #9BFD08 90%);

Radial

HEX #FD081E to HEX #9BFD08


CSS-Code:

background-image: radial-gradient(circle, #FD081E 11%, #9BFD08 100%);

 

HEX #9BFD08 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #9BFD08 1%, #FD081E 100%);

 

HEX #9BFD08 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #9BFD08 9%, #FD081E 94%);

 

HEX #FD081E to HEX #08FDE4


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 14%, #08FDE4 89%);

 

HEX #FD081E to HEX #08FDE4


CSS-Code:

background-image: radial-gradient(circle, #FD081E 10%, #08FDE4 100%);

 

HEX #08FDE4 to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #08FDE4 1%, #FD081E 94%);

 

HEX #08FDE4 to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #08FDE4 0%, #FD081E 90%);

 

HEX #FD081E to HEX #6A08FD


CSS-Code:

background-image: linear-gradient(135deg, #FD081E 0%, #6A08FD 100%);

 

HEX #FD081E to HEX #6A08FD


CSS-Code:

background-image: radial-gradient(circle, #FD081E 12%, #6A08FD 90%);

 

HEX #6A08FD to HEX #FD081E


CSS-Code:

background-image: linear-gradient(135deg, #6A08FD 2%, #FD081E 94%);

 

HEX #6A08FD to HEX #FD081E


CSS-Code:

background-image: radial-gradient(circle, #6A08FD 10%, #FD081E 99%);

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.