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

Dear color lovers – together, we’ll have a more colorful future. Support us on

CSS Gradients:
RGB 21 23 1

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

Since the color values are relatively low compared to others, this hue appears darker to us.

The breakdown of the color into the RGB color system: of 255 maximum color components, 21 red, 23 green and 1 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.
21 23 1 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 9 cyan, none magenta, 96 yellow and 91 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.
9% 0% 96% 91% 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 #151701 to HEX #EAE8FE


CSS-Code:

background-image: linear-gradient(135deg, #151701 4%, #EAE8FE 93%);

Radial

HEX #151701 to HEX #EAE8FE


CSS-Code:

background-image: radial-gradient(circle, #151701 10%, #EAE8FE 98%);

 

HEX #EAE8FE to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #EAE8FE 14%, #151701 93%);

 

HEX #EAE8FE to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #EAE8FE 10%, #151701 94%);

Lineal

HEX #151701 to HEX #181401


CSS-Code:

background-image: linear-gradient(135deg, #151701 1%, #181401 90%);

Radial

HEX #151701 to HEX #181401


CSS-Code:

background-image: radial-gradient(circle, #151701 14%, #181401 90%);

 

HEX #181401 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #181401 11%, #151701 90%);

 

HEX #181401 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #181401 8%, #151701 93%);

 

HEX #151701 to HEX #161801


CSS-Code:

background-image: linear-gradient(135deg, #151701 4%, #161801 88%);

 

HEX #151701 to HEX #161801


CSS-Code:

background-image: radial-gradient(circle, #151701 6%, #161801 96%);

 

HEX #161801 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #161801 9%, #151701 86%);

 

HEX #161801 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #161801 1%, #151701 95%);

 

HEX #151701 to HEX #101801


CSS-Code:

background-image: linear-gradient(135deg, #151701 11%, #101801 94%);

 

HEX #151701 to HEX #101801


CSS-Code:

background-image: radial-gradient(circle, #151701 4%, #101801 91%);

 

HEX #101801 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #101801 5%, #151701 94%);

 

HEX #101801 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #101801 8%, #151701 90%);

 

HEX #151701 to HEX #0A1801


CSS-Code:

background-image: linear-gradient(135deg, #151701 12%, #0A1801 92%);

 

HEX #151701 to HEX #0A1801


CSS-Code:

background-image: radial-gradient(circle, #151701 14%, #0A1801 95%);

 

HEX #0A1801 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #0A1801 5%, #151701 94%);

 

HEX #0A1801 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #0A1801 5%, #151701 100%);

Lineal

HEX #151701 to HEX #181401


CSS-Code:

background-image: linear-gradient(135deg, #151701 10%, #181401 86%);

Radial

HEX #151701 to HEX #181401


CSS-Code:

background-image: radial-gradient(circle, #151701 5%, #181401 90%);

 

HEX #181401 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #181401 9%, #151701 90%);

 

HEX #181401 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #181401 10%, #151701 96%);

 

HEX #151701 to HEX #161801


CSS-Code:

background-image: linear-gradient(135deg, #151701 9%, #161801 90%);

 

HEX #151701 to HEX #161801


CSS-Code:

background-image: radial-gradient(circle, #151701 5%, #161801 87%);

 

HEX #161801 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #161801 9%, #151701 96%);

 

HEX #161801 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #161801 7%, #151701 86%);

 

HEX #151701 to HEX #101801


CSS-Code:

background-image: linear-gradient(135deg, #151701 2%, #101801 87%);

 

HEX #151701 to HEX #101801


CSS-Code:

background-image: radial-gradient(circle, #151701 7%, #101801 93%);

 

HEX #101801 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #101801 5%, #151701 95%);

 

HEX #101801 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #101801 11%, #151701 92%);

 

HEX #151701 to HEX #0A1801


CSS-Code:

background-image: linear-gradient(135deg, #151701 10%, #0A1801 86%);

 

HEX #151701 to HEX #0A1801


CSS-Code:

background-image: radial-gradient(circle, #151701 0%, #0A1801 95%);

 

HEX #0A1801 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #0A1801 4%, #151701 98%);

 

HEX #0A1801 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #0A1801 1%, #151701 93%);

Lineal

HEX #151701 to HEX #011807


CSS-Code:

background-image: linear-gradient(135deg, #151701 2%, #011807 89%);

Radial

HEX #151701 to HEX #011807


CSS-Code:

background-image: radial-gradient(circle, #151701 7%, #011807 92%);

 

HEX #011807 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #011807 14%, #151701 95%);

 

HEX #011807 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #011807 0%, #151701 95%);

 

HEX #151701 to HEX #110118


CSS-Code:

background-image: linear-gradient(135deg, #151701 1%, #110118 92%);

 

HEX #151701 to HEX #110118


CSS-Code:

background-image: radial-gradient(circle, #151701 4%, #110118 97%);

 

HEX #110118 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #110118 4%, #151701 87%);

 

HEX #110118 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #110118 8%, #151701 92%);

Lineal

HEX #151701 to HEX #011618


CSS-Code:

background-image: linear-gradient(135deg, #151701 10%, #011618 91%);

Radial

HEX #151701 to HEX #011618


CSS-Code:

background-image: radial-gradient(circle, #151701 0%, #011618 95%);

 

HEX #011618 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #011618 1%, #151701 97%);

 

HEX #011618 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #011618 7%, #151701 92%);

 

HEX #151701 to HEX #180116


CSS-Code:

background-image: linear-gradient(135deg, #151701 5%, #180116 88%);

 

HEX #151701 to HEX #180116


CSS-Code:

background-image: radial-gradient(circle, #151701 4%, #180116 86%);

 

HEX #180116 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #180116 4%, #151701 91%);

 

HEX #180116 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #180116 9%, #151701 87%);

Lineal

HEX #151701 to HEX #011807


CSS-Code:

background-image: linear-gradient(135deg, #151701 1%, #011807 89%);

Radial

HEX #151701 to HEX #011807


CSS-Code:

background-image: radial-gradient(circle, #151701 9%, #011807 88%);

 

HEX #011807 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #011807 5%, #151701 98%);

 

HEX #011807 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #011807 4%, #151701 100%);

 

HEX #151701 to HEX #020118


CSS-Code:

background-image: linear-gradient(135deg, #151701 12%, #020118 90%);

 

HEX #151701 to HEX #020118


CSS-Code:

background-image: radial-gradient(circle, #151701 9%, #020118 98%);

 

HEX #020118 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #020118 12%, #151701 87%);

 

HEX #020118 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #020118 8%, #151701 91%);

 

HEX #151701 to HEX #180111


CSS-Code:

background-image: linear-gradient(135deg, #151701 10%, #180111 88%);

 

HEX #151701 to HEX #180111


CSS-Code:

background-image: radial-gradient(circle, #151701 3%, #180111 91%);

 

HEX #180111 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #180111 2%, #151701 100%);

 

HEX #180111 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #180111 10%, #151701 86%);

Lineal

HEX #151701 to HEX #01180E


CSS-Code:

background-image: linear-gradient(135deg, #151701 4%, #01180E 95%);

Radial

HEX #151701 to HEX #01180E


CSS-Code:

background-image: radial-gradient(circle, #151701 4%, #01180E 97%);

 

HEX #01180E to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #01180E 11%, #151701 87%);

 

HEX #01180E to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #01180E 5%, #151701 100%);

 

HEX #151701 to HEX #020118


CSS-Code:

background-image: linear-gradient(135deg, #151701 11%, #020118 95%);

 

HEX #151701 to HEX #020118


CSS-Code:

background-image: radial-gradient(circle, #151701 7%, #020118 93%);

 

HEX #020118 to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #020118 2%, #151701 93%);

 

HEX #020118 to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #020118 3%, #151701 90%);

 

HEX #151701 to HEX #18010A


CSS-Code:

background-image: linear-gradient(135deg, #151701 14%, #18010A 99%);

 

HEX #151701 to HEX #18010A


CSS-Code:

background-image: radial-gradient(circle, #151701 13%, #18010A 92%);

 

HEX #18010A to HEX #151701


CSS-Code:

background-image: linear-gradient(135deg, #18010A 5%, #151701 98%);

 

HEX #18010A to HEX #151701


CSS-Code:

background-image: radial-gradient(circle, #18010A 12%, #151701 95%);

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.