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:
RGBA 18 3 13 0.75

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, 18 red, 3 green and 13 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.
18 3 13 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, 63 magenta, 21 yellow and 70 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% 63% 21% 70% 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 #12030DBF to HEX #EDFCF2BF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 4%, #EDFCF2BF 86%);

Radial

HEX #12030DBF to HEX #EDFCF2BF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 10%, #EDFCF2BF 95%);

 

HEX #EDFCF2BF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #EDFCF2BF 8%, #12030DBF 94%);

 

HEX #EDFCF2BF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #EDFCF2BF 7%, #12030DBF 86%);

Lineal

HEX #12030DBF to HEX #110310BF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 10%, #110310BF 100%);

Radial

HEX #12030DBF to HEX #110310BF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 7%, #110310BF 86%);

 

HEX #110310BF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110310BF 14%, #12030DBF 91%);

 

HEX #110310BF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110310BF 2%, #12030DBF 88%);

 

HEX #12030DBF to HEX #11030DBF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 0%, #11030DBF 100%);

 

HEX #12030DBF to HEX #11030DBF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 0%, #11030DBF 91%);

 

HEX #11030DBF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #11030DBF 9%, #12030DBF 89%);

 

HEX #11030DBF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #11030DBF 10%, #12030DBF 99%);

 

HEX #12030DBF to HEX #110309BF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 4%, #110309BF 100%);

 

HEX #12030DBF to HEX #110309BF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 4%, #110309BF 87%);

 

HEX #110309BF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110309BF 7%, #12030DBF 93%);

 

HEX #110309BF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110309BF 12%, #12030DBF 90%);

 

HEX #12030DBF to HEX #110305BF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 9%, #110305BF 98%);

 

HEX #12030DBF to HEX #110305BF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 9%, #110305BF 91%);

 

HEX #110305BF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110305BF 1%, #12030DBF 93%);

 

HEX #110305BF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110305BF 11%, #12030DBF 99%);

Lineal

HEX #12030DBF to HEX #11030D


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 0%, #11030D 90%);

Radial

HEX #12030DBF to HEX #11030D


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 10%, #11030D 89%);

 

HEX #11030D to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #11030D 12%, #12030DBF 86%);

 

HEX #11030D to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #11030D 6%, #12030DBF 92%);

 

HEX #12030DBF to HEX #350926


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 11%, #350926 92%);

 

HEX #12030DBF to HEX #350926


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 4%, #350926 92%);

 

HEX #350926 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #350926 4%, #12030DBF 86%);

 

HEX #350926 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #350926 2%, #12030DBF 95%);

 

HEX #12030DBF to HEX #580F40


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 2%, #580F40 98%);

 

HEX #12030DBF to HEX #580F40


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 14%, #580F40 90%);

 

HEX #580F40 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #580F40 11%, #12030DBF 93%);

 

HEX #580F40 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #580F40 14%, #12030DBF 100%);

Lineal

HEX #12030DBF to HEX #110310BF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 7%, #110310BF 92%);

Radial

HEX #12030DBF to HEX #110310BF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 7%, #110310BF 87%);

 

HEX #110310BF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110310BF 11%, #12030DBF 99%);

 

HEX #110310BF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110310BF 4%, #12030DBF 94%);

 

HEX #12030DBF to HEX #11030DBF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 1%, #11030DBF 87%);

 

HEX #12030DBF to HEX #11030DBF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 11%, #11030DBF 97%);

 

HEX #11030DBF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #11030DBF 2%, #12030DBF 95%);

 

HEX #11030DBF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #11030DBF 7%, #12030DBF 94%);

 

HEX #12030DBF to HEX #110309BF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 1%, #110309BF 86%);

 

HEX #12030DBF to HEX #110309BF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 7%, #110309BF 94%);

 

HEX #110309BF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110309BF 6%, #12030DBF 93%);

 

HEX #110309BF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110309BF 14%, #12030DBF 100%);

 

HEX #12030DBF to HEX #110305BF


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 6%, #110305BF 88%);

 

HEX #12030DBF to HEX #110305BF


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 9%, #110305BF 88%);

 

HEX #110305BF to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110305BF 6%, #12030DBF 98%);

 

HEX #110305BF to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110305BF 5%, #12030DBF 100%);

Lineal

HEX #12030DBF to HEX #11030D


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 10%, #11030D 86%);

Radial

HEX #12030DBF to HEX #11030D


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 14%, #11030D 87%);

 

HEX #11030D to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #11030D 4%, #12030DBF 99%);

 

HEX #11030D to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #11030D 12%, #12030DBF 90%);

 

HEX #12030DBF to HEX #350926


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 7%, #350926 95%);

 

HEX #12030DBF to HEX #350926


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 0%, #350926 93%);

 

HEX #350926 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #350926 1%, #12030DBF 95%);

 

HEX #350926 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #350926 12%, #12030DBF 89%);

 

HEX #12030DBF to HEX #580F40


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 10%, #580F40 90%);

 

HEX #12030DBF to HEX #580F40


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 12%, #580F40 87%);

 

HEX #580F40 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #580F40 14%, #12030DBF 87%);

 

HEX #580F40 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #580F40 6%, #12030DBF 88%);

Lineal

HEX #12030DBF to HEX #110B03


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 4%, #110B03 89%);

Radial

HEX #12030DBF to HEX #110B03


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 14%, #110B03 94%);

 

HEX #110B03 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110B03 2%, #12030DBF 99%);

 

HEX #110B03 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110B03 11%, #12030DBF 96%);

 

HEX #12030DBF to HEX #031110


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 12%, #031110 88%);

 

HEX #12030DBF to HEX #031110


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 8%, #031110 96%);

 

HEX #031110 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #031110 11%, #12030DBF 98%);

 

HEX #031110 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #031110 4%, #12030DBF 86%);

Lineal

HEX #12030DBF to HEX #0D1103


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 14%, #0D1103 96%);

Radial

HEX #12030DBF to HEX #0D1103


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 2%, #0D1103 99%);

 

HEX #0D1103 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #0D1103 3%, #12030DBF 86%);

 

HEX #0D1103 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #0D1103 14%, #12030DBF 87%);

 

HEX #12030DBF to HEX #030D11


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 11%, #030D11 98%);

 

HEX #12030DBF to HEX #030D11


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 8%, #030D11 86%);

 

HEX #030D11 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #030D11 14%, #12030DBF 87%);

 

HEX #030D11 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #030D11 12%, #12030DBF 99%);

Lineal

HEX #12030DBF to HEX #110B03


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 13%, #110B03 86%);

Radial

HEX #12030DBF to HEX #110B03


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 1%, #110B03 96%);

 

HEX #110B03 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110B03 9%, #12030DBF 94%);

 

HEX #110B03 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110B03 12%, #12030DBF 92%);

 

HEX #12030DBF to HEX #031108


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 2%, #031108 92%);

 

HEX #12030DBF to HEX #031108


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 0%, #031108 97%);

 

HEX #031108 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #031108 14%, #12030DBF 96%);

 

HEX #031108 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #031108 13%, #12030DBF 86%);

 

HEX #12030DBF to HEX #030A11


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 11%, #030A11 92%);

 

HEX #12030DBF to HEX #030A11


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 8%, #030A11 86%);

 

HEX #030A11 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #030A11 11%, #12030DBF 90%);

 

HEX #030A11 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #030A11 5%, #12030DBF 100%);

Lineal

HEX #12030DBF to HEX #110F03


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 14%, #110F03 96%);

Radial

HEX #12030DBF to HEX #110F03


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 4%, #110F03 87%);

 

HEX #110F03 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #110F03 0%, #12030DBF 94%);

 

HEX #110F03 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #110F03 11%, #12030DBF 97%);

 

HEX #12030DBF to HEX #031108


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 6%, #031108 89%);

 

HEX #12030DBF to HEX #031108


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 3%, #031108 96%);

 

HEX #031108 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #031108 3%, #12030DBF 96%);

 

HEX #031108 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #031108 4%, #12030DBF 97%);

 

HEX #12030DBF to HEX #030511


CSS-Code:

background-image: linear-gradient(135deg, #12030DBF 2%, #030511 98%);

 

HEX #12030DBF to HEX #030511


CSS-Code:

background-image: radial-gradient(circle, #12030DBF 5%, #030511 96%);

 

HEX #030511 to HEX #12030DBF


CSS-Code:

background-image: linear-gradient(135deg, #030511 0%, #12030DBF 96%);

 

HEX #030511 to HEX #12030DBF


CSS-Code:

background-image: radial-gradient(circle, #030511 4%, #12030DBF 93%);

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.