New: API packages available

Our new API now gives you even more control over color conversion - perfect for web projects, plugins, internal tools or SaaS applications.
Create multiple API keys, manage your monthly token quota and flexibly integrate qConv into your applications.

Up to 2025-08-15: Introductory prices on all packages!

VIEW NOW X

CSS Gradients:
RGB 136 72 233

Information

close all

We suggest CSS gradients from two color tones such as the base color 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.

Get CSS gradients from two color tones like the base color and a lighter shade.

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 us suggest CSS gradients from two shades like the base color and a darker shade.

Find examples of linear and radial color transitions of Darker colors.

Easy 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, 136 red, 72 green and 233 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.
136 72 233 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 42 cyan, 69 magenta, none yellow and 9 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.
42% 69% 0% 9% 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 #8848E9 to HEX #77B716


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 4%, #77B716 95%);

Radial

HEX #8848E9 to HEX #77B716


CSS-Code:

background-image: radial-gradient(circle, #8848E9 6%, #77B716 89%);

 

HEX #77B716 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #77B716 14%, #8848E9 98%);

 

HEX #77B716 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #77B716 6%, #8848E9 88%);

Lineal

HEX #8848E9 to HEX #5B48E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 13%, #5B48E9 93%);

Radial

HEX #8848E9 to HEX #5B48E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 5%, #5B48E9 88%);

 

HEX #5B48E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #5B48E9 9%, #8848E9 100%);

 

HEX #5B48E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #5B48E9 5%, #8848E9 99%);

 

HEX #8848E9 to HEX #8648E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 4%, #8648E9 87%);

 

HEX #8848E9 to HEX #8648E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 10%, #8648E9 95%);

 

HEX #8648E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #8648E9 1%, #8848E9 91%);

 

HEX #8648E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #8648E9 2%, #8848E9 90%);

 

HEX #8848E9 to HEX #B148E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 6%, #B148E9 91%);

 

HEX #8848E9 to HEX #B148E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 10%, #B148E9 95%);

 

HEX #B148E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #B148E9 6%, #8848E9 91%);

 

HEX #B148E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #B148E9 5%, #8848E9 95%);

 

HEX #8848E9 to HEX #DC48E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 14%, #DC48E9 95%);

 

HEX #8848E9 to HEX #DC48E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 2%, #DC48E9 89%);

 

HEX #DC48E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #DC48E9 0%, #8848E9 90%);

 

HEX #DC48E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #DC48E9 1%, #8848E9 86%);

Lineal

HEX #8848E9 to HEX #7023E5


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 3%, #7023E5 95%);

Radial

HEX #8848E9 to HEX #7023E5


CSS-Code:

background-image: radial-gradient(circle, #8848E9 13%, #7023E5 86%);

 

HEX #7023E5 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #7023E5 4%, #8848E9 94%);

 

HEX #7023E5 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #7023E5 8%, #8848E9 98%);

 

HEX #8848E9 to HEX #A06DED


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 7%, #A06DED 88%);

 

HEX #8848E9 to HEX #A06DED


CSS-Code:

background-image: radial-gradient(circle, #8848E9 3%, #A06DED 87%);

 

HEX #A06DED to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #A06DED 7%, #8848E9 97%);

 

HEX #A06DED to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #A06DED 5%, #8848E9 99%);

 

HEX #8848E9 to HEX #B892F2


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 13%, #B892F2 94%);

 

HEX #8848E9 to HEX #B892F2


CSS-Code:

background-image: radial-gradient(circle, #8848E9 1%, #B892F2 86%);

 

HEX #B892F2 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #B892F2 13%, #8848E9 93%);

 

HEX #B892F2 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #B892F2 3%, #8848E9 86%);

Lineal

HEX #8848E9 to HEX #5B48E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 0%, #5B48E9 90%);

Radial

HEX #8848E9 to HEX #5B48E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 0%, #5B48E9 96%);

 

HEX #5B48E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #5B48E9 1%, #8848E9 90%);

 

HEX #5B48E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #5B48E9 5%, #8848E9 91%);

 

HEX #8848E9 to HEX #8648E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 8%, #8648E9 99%);

 

HEX #8848E9 to HEX #8648E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 11%, #8648E9 99%);

 

HEX #8648E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #8648E9 10%, #8848E9 89%);

 

HEX #8648E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #8648E9 0%, #8848E9 97%);

 

HEX #8848E9 to HEX #B148E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 14%, #B148E9 100%);

 

HEX #8848E9 to HEX #B148E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 12%, #B148E9 94%);

 

HEX #B148E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #B148E9 10%, #8848E9 99%);

 

HEX #B148E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #B148E9 11%, #8848E9 88%);

 

HEX #8848E9 to HEX #DC48E9


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 6%, #DC48E9 93%);

 

HEX #8848E9 to HEX #DC48E9


CSS-Code:

background-image: radial-gradient(circle, #8848E9 0%, #DC48E9 98%);

 

HEX #DC48E9 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #DC48E9 5%, #8848E9 87%);

 

HEX #DC48E9 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #DC48E9 7%, #8848E9 87%);

Lineal

HEX #8848E9 to HEX #7023E5


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 8%, #7023E5 88%);

Radial

HEX #8848E9 to HEX #7023E5


CSS-Code:

background-image: radial-gradient(circle, #8848E9 7%, #7023E5 86%);

 

HEX #7023E5 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #7023E5 2%, #8848E9 88%);

 

HEX #7023E5 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #7023E5 6%, #8848E9 94%);

 

HEX #8848E9 to HEX #A06DED


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 3%, #A06DED 88%);

 

HEX #8848E9 to HEX #A06DED


CSS-Code:

background-image: radial-gradient(circle, #8848E9 4%, #A06DED 94%);

 

HEX #A06DED to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #A06DED 10%, #8848E9 87%);

 

HEX #A06DED to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #A06DED 1%, #8848E9 89%);

 

HEX #8848E9 to HEX #B892F2


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 3%, #B892F2 92%);

 

HEX #8848E9 to HEX #B892F2


CSS-Code:

background-image: radial-gradient(circle, #8848E9 13%, #B892F2 92%);

 

HEX #B892F2 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #B892F2 8%, #8848E9 90%);

 

HEX #B892F2 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #B892F2 5%, #8848E9 88%);

Lineal

HEX #8848E9 to HEX #E9488B


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 1%, #E9488B 100%);

Radial

HEX #8848E9 to HEX #E9488B


CSS-Code:

background-image: radial-gradient(circle, #8848E9 3%, #E9488B 98%);

 

HEX #E9488B to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #E9488B 6%, #8848E9 89%);

 

HEX #E9488B to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #E9488B 6%, #8848E9 93%);

 

HEX #8848E9 to HEX #4BE948


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 14%, #4BE948 99%);

 

HEX #8848E9 to HEX #4BE948


CSS-Code:

background-image: radial-gradient(circle, #8848E9 10%, #4BE948 89%);

 

HEX #4BE948 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #4BE948 8%, #8848E9 89%);

 

HEX #4BE948 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #4BE948 0%, #8848E9 97%);

Lineal

HEX #8848E9 to HEX #E98648


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 4%, #E98648 93%);

Radial

HEX #8848E9 to HEX #E98648


CSS-Code:

background-image: radial-gradient(circle, #8848E9 0%, #E98648 90%);

 

HEX #E98648 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #E98648 11%, #8848E9 94%);

 

HEX #E98648 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #E98648 2%, #8848E9 91%);

 

HEX #8848E9 to HEX #48E986


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 0%, #48E986 86%);

 

HEX #8848E9 to HEX #48E986


CSS-Code:

background-image: radial-gradient(circle, #8848E9 5%, #48E986 91%);

 

HEX #48E986 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #48E986 5%, #8848E9 87%);

 

HEX #48E986 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #48E986 0%, #8848E9 94%);

Lineal

HEX #8848E9 to HEX #E9488B


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 7%, #E9488B 98%);

Radial

HEX #8848E9 to HEX #E9488B


CSS-Code:

background-image: radial-gradient(circle, #8848E9 0%, #E9488B 86%);

 

HEX #E9488B to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #E9488B 8%, #8848E9 86%);

 

HEX #E9488B to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #E9488B 5%, #8848E9 89%);

 

HEX #8848E9 to HEX #ABE948


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 6%, #ABE948 99%);

 

HEX #8848E9 to HEX #ABE948


CSS-Code:

background-image: radial-gradient(circle, #8848E9 8%, #ABE948 99%);

 

HEX #ABE948 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #ABE948 13%, #8848E9 100%);

 

HEX #ABE948 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #ABE948 10%, #8848E9 96%);

 

HEX #8848E9 to HEX #48E9A6


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 12%, #48E9A6 99%);

 

HEX #8848E9 to HEX #48E9A6


CSS-Code:

background-image: radial-gradient(circle, #8848E9 14%, #48E9A6 87%);

 

HEX #48E9A6 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #48E9A6 9%, #8848E9 86%);

 

HEX #48E9A6 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #48E9A6 2%, #8848E9 100%);

Lineal

HEX #8848E9 to HEX #E9485B


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 1%, #E9485B 95%);

Radial

HEX #8848E9 to HEX #E9485B


CSS-Code:

background-image: radial-gradient(circle, #8848E9 9%, #E9485B 95%);

 

HEX #E9485B to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #E9485B 2%, #8848E9 88%);

 

HEX #E9485B to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #E9485B 10%, #8848E9 100%);

 

HEX #8848E9 to HEX #ABE948


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 3%, #ABE948 95%);

 

HEX #8848E9 to HEX #ABE948


CSS-Code:

background-image: radial-gradient(circle, #8848E9 9%, #ABE948 99%);

 

HEX #ABE948 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #ABE948 5%, #8848E9 95%);

 

HEX #ABE948 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #ABE948 13%, #8848E9 100%);

 

HEX #8848E9 to HEX #48E9D6


CSS-Code:

background-image: linear-gradient(135deg, #8848E9 7%, #48E9D6 96%);

 

HEX #8848E9 to HEX #48E9D6


CSS-Code:

background-image: radial-gradient(circle, #8848E9 12%, #48E9D6 87%);

 

HEX #48E9D6 to HEX #8848E9


CSS-Code:

background-image: linear-gradient(135deg, #48E9D6 5%, #8848E9 88%);

 

HEX #48E9D6 to HEX #8848E9


CSS-Code:

background-image: radial-gradient(circle, #48E9D6 8%, #8848E9 90%);

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, you must be logged in.

Sign 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 link you want.

Share

OK, I have copied the links

Your colors will be saved in a new color palette.
View it under your profile.
You can further customize it, and share it.

Show color palette
Close

Create a color palette

DownloadDownload in different formats

Remove All

By clicking you can create palettes and download the color swatches.