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: 135.1_36.8_58

CSS Gradients:
RGB 135.1 36.8 58

Information

close all

2-color gradients - Complementary color

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.

2-color gradients - Lighter colors

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.

2-color gradients - Darker colors

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, 135.1 red, 36.8 green and 58 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.

In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, none cyan, 73 magenta, 57 yellow and 47 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.

Verification of their color palette as a manufacturer!

Provide designers and agencies with accurate color values.

Let's go

2-color gradients of RGB 135.1 36.8 58 - Complementary color

Lineal

HEX #87243A to HEX #77DAC5

CSS-Code:

background-image: linear-gradient(135deg, #87243A 5%, #77DAC5 92%);

Radial

HEX #87243A to HEX #77DAC5

CSS-Code:

background-image: radial-gradient(circle, #87243A 14%, #77DAC5 87%);

HEX #77DAC5 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #77DAC5 0%, #87243A 97%);

HEX #77DAC5 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #77DAC5 9%, #87243A 95%);

2-color gradients of RGB 135.1 36.8 58 - Lighter colors

Lineal

HEX #87243A to HEX #882555

CSS-Code:

background-image: linear-gradient(135deg, #87243A 7%, #882555 92%);

Radial

HEX #87243A to HEX #882555

CSS-Code:

background-image: radial-gradient(circle, #87243A 12%, #882555 88%);

HEX #882555 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #882555 5%, #87243A 100%);

HEX #882555 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #882555 4%, #87243A 86%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: linear-gradient(135deg, #87243A 12%, #88253B 92%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: radial-gradient(circle, #87243A 1%, #88253B 88%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #88253B 6%, #87243A 92%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #88253B 2%, #87243A 86%);

HEX #87243A to HEX #882A25

CSS-Code:

background-image: linear-gradient(135deg, #87243A 0%, #882A25 98%);

HEX #87243A to HEX #882A25

CSS-Code:

background-image: radial-gradient(circle, #87243A 12%, #882A25 95%);

HEX #882A25 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #882A25 4%, #87243A 89%);

HEX #882A25 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #882A25 11%, #87243A 98%);

HEX #87243A to HEX #884525

CSS-Code:

background-image: linear-gradient(135deg, #87243A 12%, #884525 99%);

HEX #87243A to HEX #884525

CSS-Code:

background-image: radial-gradient(circle, #87243A 4%, #884525 92%);

HEX #884525 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #884525 4%, #87243A 89%);

HEX #884525 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #884525 10%, #87243A 90%);

2-color gradients of RGB 135.1 36.8 58 - Darker colors

Lineal

HEX #87243A to HEX #681C2D

CSS-Code:

background-image: linear-gradient(135deg, #87243A 5%, #681C2D 100%);

Radial

HEX #87243A to HEX #681C2D

CSS-Code:

background-image: radial-gradient(circle, #87243A 13%, #681C2D 94%);

HEX #681C2D to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #681C2D 1%, #87243A 98%);

HEX #681C2D to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #681C2D 0%, #87243A 86%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: linear-gradient(135deg, #87243A 7%, #88253B 91%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: radial-gradient(circle, #87243A 5%, #88253B 99%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #88253B 7%, #87243A 94%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #88253B 2%, #87243A 98%);

HEX #87243A to HEX #A92E49

CSS-Code:

background-image: linear-gradient(135deg, #87243A 3%, #A92E49 89%);

HEX #87243A to HEX #A92E49

CSS-Code:

background-image: radial-gradient(circle, #87243A 0%, #A92E49 100%);

HEX #A92E49 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #A92E49 3%, #87243A 90%);

HEX #A92E49 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #A92E49 7%, #87243A 92%);

HEX #87243A to HEX #C83857

CSS-Code:

background-image: linear-gradient(135deg, #87243A 0%, #C83857 87%);

HEX #87243A to HEX #C83857

CSS-Code:

background-image: radial-gradient(circle, #87243A 6%, #C83857 99%);

HEX #C83857 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #C83857 11%, #87243A 91%);

HEX #C83857 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #C83857 5%, #87243A 95%);

2-color gradients of RGB 135.1 36.8 58 - Analogue colors

Lineal

HEX #87243A to HEX #882555

CSS-Code:

background-image: linear-gradient(135deg, #87243A 6%, #882555 86%);

Radial

HEX #87243A to HEX #882555

CSS-Code:

background-image: radial-gradient(circle, #87243A 5%, #882555 96%);

HEX #882555 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #882555 5%, #87243A 86%);

HEX #882555 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #882555 14%, #87243A 99%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: linear-gradient(135deg, #87243A 2%, #88253B 91%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: radial-gradient(circle, #87243A 9%, #88253B 94%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #88253B 14%, #87243A 91%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #88253B 13%, #87243A 86%);

HEX #87243A to HEX #882A25

CSS-Code:

background-image: linear-gradient(135deg, #87243A 13%, #882A25 95%);

HEX #87243A to HEX #882A25

CSS-Code:

background-image: radial-gradient(circle, #87243A 9%, #882A25 91%);

HEX #882A25 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #882A25 8%, #87243A 96%);

HEX #882A25 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #882A25 3%, #87243A 92%);

HEX #87243A to HEX #884525

CSS-Code:

background-image: linear-gradient(135deg, #87243A 12%, #884525 87%);

HEX #87243A to HEX #884525

CSS-Code:

background-image: radial-gradient(circle, #87243A 12%, #884525 89%);

HEX #884525 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #884525 8%, #87243A 90%);

HEX #884525 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #884525 13%, #87243A 97%);

2-color gradients of RGB 135.1 36.8 58 - Monochromatic colors

Lineal

HEX #87243A to HEX #681C2D

CSS-Code:

background-image: linear-gradient(135deg, #87243A 5%, #681C2D 91%);

Radial

HEX #87243A to HEX #681C2D

CSS-Code:

background-image: radial-gradient(circle, #87243A 10%, #681C2D 96%);

HEX #681C2D to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #681C2D 5%, #87243A 96%);

HEX #681C2D to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #681C2D 11%, #87243A 87%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: linear-gradient(135deg, #87243A 12%, #88253B 99%);

HEX #87243A to HEX #88253B

CSS-Code:

background-image: radial-gradient(circle, #87243A 3%, #88253B 97%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #88253B 9%, #87243A 99%);

HEX #88253B to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #88253B 12%, #87243A 97%);

HEX #87243A to HEX #A92E49

CSS-Code:

background-image: linear-gradient(135deg, #87243A 5%, #A92E49 95%);

HEX #87243A to HEX #A92E49

CSS-Code:

background-image: radial-gradient(circle, #87243A 12%, #A92E49 91%);

HEX #A92E49 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #A92E49 7%, #87243A 96%);

HEX #A92E49 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #A92E49 1%, #87243A 93%);

HEX #87243A to HEX #C83857

CSS-Code:

background-image: linear-gradient(135deg, #87243A 10%, #C83857 87%);

HEX #87243A to HEX #C83857

CSS-Code:

background-image: radial-gradient(circle, #87243A 14%, #C83857 87%);

HEX #C83857 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #C83857 5%, #87243A 100%);

HEX #C83857 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #C83857 5%, #87243A 86%);

2-color gradients of RGB 135.1 36.8 58 - Partial complementary colors

Lineal

HEX #87243A to HEX #888625

CSS-Code:

background-image: linear-gradient(135deg, #87243A 13%, #888625 87%);

Radial

HEX #87243A to HEX #888625

CSS-Code:

background-image: radial-gradient(circle, #87243A 9%, #888625 98%);

HEX #888625 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #888625 5%, #87243A 90%);

HEX #888625 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #888625 5%, #87243A 93%);

HEX #87243A to HEX #256288

CSS-Code:

background-image: linear-gradient(135deg, #87243A 9%, #256288 90%);

HEX #87243A to HEX #256288

CSS-Code:

background-image: radial-gradient(circle, #87243A 13%, #256288 94%);

HEX #256288 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #256288 0%, #87243A 99%);

HEX #256288 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #256288 0%, #87243A 88%);

2-color gradients of RGB 135.1 36.8 58 - Triadic colors

Lineal

HEX #87243A to HEX #3B8825

CSS-Code:

background-image: linear-gradient(135deg, #87243A 8%, #3B8825 96%);

Radial

HEX #87243A to HEX #3B8825

CSS-Code:

background-image: radial-gradient(circle, #87243A 6%, #3B8825 98%);

HEX #3B8825 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #3B8825 10%, #87243A 93%);

HEX #3B8825 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #3B8825 8%, #87243A 88%);

HEX #87243A to HEX #253B88

CSS-Code:

background-image: linear-gradient(135deg, #87243A 10%, #253B88 88%);

HEX #87243A to HEX #253B88

CSS-Code:

background-image: radial-gradient(circle, #87243A 14%, #253B88 100%);

HEX #253B88 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #253B88 11%, #87243A 90%);

HEX #253B88 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #253B88 12%, #87243A 95%);

2-color gradients of RGB 135.1 36.8 58 - Rectangular (tetradic) colors

Lineal

HEX #87243A to HEX #888625

CSS-Code:

background-image: linear-gradient(135deg, #87243A 10%, #888625 99%);

Radial

HEX #87243A to HEX #888625

CSS-Code:

background-image: radial-gradient(circle, #87243A 13%, #888625 86%);

HEX #888625 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #888625 7%, #87243A 96%);

HEX #888625 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #888625 9%, #87243A 90%);

HEX #87243A to HEX #258873

CSS-Code:

background-image: linear-gradient(135deg, #87243A 6%, #258873 99%);

HEX #87243A to HEX #258873

CSS-Code:

background-image: radial-gradient(circle, #87243A 2%, #258873 88%);

HEX #258873 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #258873 14%, #87243A 96%);

HEX #258873 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #258873 2%, #87243A 97%);

HEX #87243A to HEX #252788

CSS-Code:

background-image: linear-gradient(135deg, #87243A 2%, #252788 98%);

HEX #87243A to HEX #252788

CSS-Code:

background-image: radial-gradient(circle, #87243A 10%, #252788 92%);

HEX #252788 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #252788 8%, #87243A 86%);

HEX #252788 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #252788 10%, #87243A 95%);

2-color gradients of RGB 135.1 36.8 58 - Square colors

Lineal

HEX #87243A to HEX #6C8825

CSS-Code:

background-image: linear-gradient(135deg, #87243A 3%, #6C8825 99%);

Radial

HEX #87243A to HEX #6C8825

CSS-Code:

background-image: radial-gradient(circle, #87243A 10%, #6C8825 97%);

HEX #6C8825 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #6C8825 8%, #87243A 94%);

HEX #6C8825 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #6C8825 6%, #87243A 93%);

HEX #87243A to HEX #258873

CSS-Code:

background-image: linear-gradient(135deg, #87243A 12%, #258873 95%);

HEX #87243A to HEX #258873

CSS-Code:

background-image: radial-gradient(circle, #87243A 3%, #258873 94%);

HEX #258873 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #258873 14%, #87243A 88%);

HEX #258873 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #258873 9%, #87243A 91%);

HEX #87243A to HEX #412588

CSS-Code:

background-image: linear-gradient(135deg, #87243A 10%, #412588 96%);

HEX #87243A to HEX #412588

CSS-Code:

background-image: radial-gradient(circle, #87243A 10%, #412588 87%);

HEX #412588 to HEX #87243A

CSS-Code:

background-image: linear-gradient(135deg, #412588 5%, #87243A 89%);

HEX #412588 to HEX #87243A

CSS-Code:

background-image: radial-gradient(circle, #412588 13%, #87243A 94%);

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

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)

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

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)

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)

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

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)

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

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)

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

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)

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

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)

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

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)

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

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.

Public

Color palette shared
Please copy and save the desired link.

Share

View

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

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