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 144 8 21

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

Dark color: low color values appear darker.

The breakdown of the color into the RGB color system: of 255 maximum color components, 144 red, 8 green and 21 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.
144 8 21 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, 94 magenta, 85 yellow and 44 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% 94% 85% 44% 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 #900815 to HEX #6FF7EA


CSS-Code:

background-image: linear-gradient(135deg, #900815 4%, #6FF7EA 89%);

Radial

HEX #900815 to HEX #6FF7EA


CSS-Code:

background-image: radial-gradient(circle, #900815 8%, #6FF7EA 96%);

 

HEX #6FF7EA to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #6FF7EA 2%, #900815 94%);

 

HEX #6FF7EA to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #6FF7EA 2%, #900815 94%);

Lineal

HEX #900815 to HEX #90083A


CSS-Code:

background-image: linear-gradient(135deg, #900815 9%, #90083A 87%);

Radial

HEX #900815 to HEX #90083A


CSS-Code:

background-image: radial-gradient(circle, #900815 9%, #90083A 87%);

 

HEX #90083A to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #90083A 12%, #900815 86%);

 

HEX #90083A to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #90083A 5%, #900815 88%);

 

HEX #900815 to HEX #900816


CSS-Code:

background-image: linear-gradient(135deg, #900815 10%, #900816 92%);

 

HEX #900815 to HEX #900816


CSS-Code:

background-image: radial-gradient(circle, #900815 10%, #900816 87%);

 

HEX #900816 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #900816 13%, #900815 97%);

 

HEX #900816 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #900816 11%, #900815 87%);

 

HEX #900815 to HEX #901F08


CSS-Code:

background-image: linear-gradient(135deg, #900815 10%, #901F08 93%);

 

HEX #900815 to HEX #901F08


CSS-Code:

background-image: radial-gradient(circle, #900815 1%, #901F08 91%);

 

HEX #901F08 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #901F08 2%, #900815 96%);

 

HEX #901F08 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #901F08 3%, #900815 92%);

 

HEX #900815 to HEX #904308


CSS-Code:

background-image: linear-gradient(135deg, #900815 0%, #904308 87%);

 

HEX #900815 to HEX #904308


CSS-Code:

background-image: radial-gradient(circle, #900815 4%, #904308 96%);

 

HEX #904308 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #904308 0%, #900815 91%);

 

HEX #904308 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #904308 8%, #900815 93%);

Lineal

HEX #900815 to HEX #69060F


CSS-Code:

background-image: linear-gradient(135deg, #900815 2%, #69060F 90%);

Radial

HEX #900815 to HEX #69060F


CSS-Code:

background-image: radial-gradient(circle, #900815 4%, #69060F 95%);

 

HEX #69060F to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #69060F 5%, #900815 89%);

 

HEX #69060F to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #69060F 11%, #900815 96%);

 

HEX #900815 to HEX #B70A1B


CSS-Code:

background-image: linear-gradient(135deg, #900815 12%, #B70A1B 87%);

 

HEX #900815 to HEX #B70A1B


CSS-Code:

background-image: radial-gradient(circle, #900815 14%, #B70A1B 99%);

 

HEX #B70A1B to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #B70A1B 0%, #900815 96%);

 

HEX #B70A1B to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #B70A1B 8%, #900815 95%);

 

HEX #900815 to HEX #DE0C21


CSS-Code:

background-image: linear-gradient(135deg, #900815 3%, #DE0C21 96%);

 

HEX #900815 to HEX #DE0C21


CSS-Code:

background-image: radial-gradient(circle, #900815 5%, #DE0C21 96%);

 

HEX #DE0C21 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #DE0C21 4%, #900815 98%);

 

HEX #DE0C21 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #DE0C21 4%, #900815 94%);

Lineal

HEX #900815 to HEX #90083A


CSS-Code:

background-image: linear-gradient(135deg, #900815 11%, #90083A 88%);

Radial

HEX #900815 to HEX #90083A


CSS-Code:

background-image: radial-gradient(circle, #900815 14%, #90083A 90%);

 

HEX #90083A to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #90083A 11%, #900815 97%);

 

HEX #90083A to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #90083A 13%, #900815 95%);

 

HEX #900815 to HEX #900816


CSS-Code:

background-image: linear-gradient(135deg, #900815 3%, #900816 93%);

 

HEX #900815 to HEX #900816


CSS-Code:

background-image: radial-gradient(circle, #900815 12%, #900816 86%);

 

HEX #900816 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #900816 3%, #900815 88%);

 

HEX #900816 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #900816 1%, #900815 91%);

 

HEX #900815 to HEX #901F08


CSS-Code:

background-image: linear-gradient(135deg, #900815 2%, #901F08 91%);

 

HEX #900815 to HEX #901F08


CSS-Code:

background-image: radial-gradient(circle, #900815 12%, #901F08 88%);

 

HEX #901F08 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #901F08 3%, #900815 90%);

 

HEX #901F08 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #901F08 0%, #900815 99%);

 

HEX #900815 to HEX #904308


CSS-Code:

background-image: linear-gradient(135deg, #900815 3%, #904308 95%);

 

HEX #900815 to HEX #904308


CSS-Code:

background-image: radial-gradient(circle, #900815 4%, #904308 95%);

 

HEX #904308 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #904308 8%, #900815 88%);

 

HEX #904308 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #904308 13%, #900815 89%);

Lineal

HEX #900815 to HEX #69060F


CSS-Code:

background-image: linear-gradient(135deg, #900815 10%, #69060F 92%);

Radial

HEX #900815 to HEX #69060F


CSS-Code:

background-image: radial-gradient(circle, #900815 5%, #69060F 98%);

 

HEX #69060F to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #69060F 5%, #900815 87%);

 

HEX #69060F to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #69060F 2%, #900815 89%);

 

HEX #900815 to HEX #B70A1B


CSS-Code:

background-image: linear-gradient(135deg, #900815 8%, #B70A1B 92%);

 

HEX #900815 to HEX #B70A1B


CSS-Code:

background-image: radial-gradient(circle, #900815 6%, #B70A1B 92%);

 

HEX #B70A1B to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #B70A1B 14%, #900815 89%);

 

HEX #B70A1B to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #B70A1B 2%, #900815 100%);

 

HEX #900815 to HEX #DE0C21


CSS-Code:

background-image: linear-gradient(135deg, #900815 4%, #DE0C21 99%);

 

HEX #900815 to HEX #DE0C21


CSS-Code:

background-image: radial-gradient(circle, #900815 6%, #DE0C21 98%);

 

HEX #DE0C21 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #DE0C21 1%, #900815 100%);

 

HEX #DE0C21 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #DE0C21 0%, #900815 97%);

Lineal

HEX #900815 to HEX #829008


CSS-Code:

background-image: linear-gradient(135deg, #900815 5%, #829008 97%);

Radial

HEX #900815 to HEX #829008


CSS-Code:

background-image: radial-gradient(circle, #900815 7%, #829008 100%);

 

HEX #829008 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #829008 2%, #900815 92%);

 

HEX #829008 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #829008 8%, #900815 92%);

 

HEX #900815 to HEX #084C90


CSS-Code:

background-image: linear-gradient(135deg, #900815 11%, #084C90 99%);

 

HEX #900815 to HEX #084C90


CSS-Code:

background-image: radial-gradient(circle, #900815 10%, #084C90 98%);

 

HEX #084C90 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #084C90 9%, #900815 91%);

 

HEX #084C90 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #084C90 10%, #900815 100%);

Lineal

HEX #900815 to HEX #169008


CSS-Code:

background-image: linear-gradient(135deg, #900815 10%, #169008 95%);

Radial

HEX #900815 to HEX #169008


CSS-Code:

background-image: radial-gradient(circle, #900815 11%, #169008 87%);

 

HEX #169008 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #169008 7%, #900815 96%);

 

HEX #169008 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #169008 3%, #900815 93%);

 

HEX #900815 to HEX #081690


CSS-Code:

background-image: linear-gradient(135deg, #900815 6%, #081690 100%);

 

HEX #900815 to HEX #081690


CSS-Code:

background-image: radial-gradient(circle, #900815 9%, #081690 96%);

 

HEX #081690 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #081690 3%, #900815 91%);

 

HEX #081690 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #081690 10%, #900815 96%);

Lineal

HEX #900815 to HEX #829008


CSS-Code:

background-image: linear-gradient(135deg, #900815 3%, #829008 95%);

Radial

HEX #900815 to HEX #829008


CSS-Code:

background-image: radial-gradient(circle, #900815 14%, #829008 88%);

 

HEX #829008 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #829008 2%, #900815 97%);

 

HEX #829008 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #829008 7%, #900815 93%);

 

HEX #900815 to HEX #089082


CSS-Code:

background-image: linear-gradient(135deg, #900815 6%, #089082 86%);

 

HEX #900815 to HEX #089082


CSS-Code:

background-image: radial-gradient(circle, #900815 10%, #089082 100%);

 

HEX #089082 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #089082 14%, #900815 86%);

 

HEX #089082 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #089082 13%, #900815 87%);

 

HEX #900815 to HEX #160890


CSS-Code:

background-image: linear-gradient(135deg, #900815 1%, #160890 97%);

 

HEX #900815 to HEX #160890


CSS-Code:

background-image: radial-gradient(circle, #900815 5%, #160890 97%);

 

HEX #160890 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #160890 12%, #900815 88%);

 

HEX #160890 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #160890 1%, #900815 94%);

Lineal

HEX #900815 to HEX #5A9008


CSS-Code:

background-image: linear-gradient(135deg, #900815 1%, #5A9008 92%);

Radial

HEX #900815 to HEX #5A9008


CSS-Code:

background-image: radial-gradient(circle, #900815 7%, #5A9008 96%);

 

HEX #5A9008 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #5A9008 11%, #900815 98%);

 

HEX #5A9008 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #5A9008 6%, #900815 90%);

 

HEX #900815 to HEX #089082


CSS-Code:

background-image: linear-gradient(135deg, #900815 4%, #089082 87%);

 

HEX #900815 to HEX #089082


CSS-Code:

background-image: radial-gradient(circle, #900815 5%, #089082 89%);

 

HEX #089082 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #089082 12%, #900815 97%);

 

HEX #089082 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #089082 12%, #900815 89%);

 

HEX #900815 to HEX #3E0890


CSS-Code:

background-image: linear-gradient(135deg, #900815 11%, #3E0890 92%);

 

HEX #900815 to HEX #3E0890


CSS-Code:

background-image: radial-gradient(circle, #900815 2%, #3E0890 98%);

 

HEX #3E0890 to HEX #900815


CSS-Code:

background-image: linear-gradient(135deg, #3E0890 10%, #900815 87%);

 

HEX #3E0890 to HEX #900815


CSS-Code:

background-image: radial-gradient(circle, #3E0890 8%, #900815 89%);

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.