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: 40_36.4_23.4

CSS Gradients:
RGB 40 36.4 23.4

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, 40 red, 36.4 green and 23.4 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, 9 magenta, 42 yellow and 84 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 40 36.4 23.4 - Complementary color

Lineal

HEX #282417 to HEX #D7DAE7

CSS-Code:

background-image: linear-gradient(135deg, #282417 3%, #D7DAE7 87%);

Radial

HEX #282417 to HEX #D7DAE7

CSS-Code:

background-image: radial-gradient(circle, #282417 12%, #D7DAE7 91%);

HEX #D7DAE7 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #D7DAE7 5%, #282417 86%);

HEX #D7DAE7 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #D7DAE7 7%, #282417 98%);

2-color gradients of RGB 40 36.4 23.4 - Lighter colors

Lineal

HEX #282417 to HEX #271F17

CSS-Code:

background-image: linear-gradient(135deg, #282417 4%, #271F17 99%);

Radial

HEX #282417 to HEX #271F17

CSS-Code:

background-image: radial-gradient(circle, #282417 13%, #271F17 97%);

HEX #271F17 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #271F17 10%, #282417 98%);

HEX #271F17 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #271F17 2%, #282417 92%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: linear-gradient(135deg, #282417 12%, #272317 98%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: radial-gradient(circle, #282417 14%, #272317 96%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #272317 6%, #282417 96%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #272317 3%, #282417 97%);

HEX #282417 to HEX #262717

CSS-Code:

background-image: linear-gradient(135deg, #282417 14%, #262717 99%);

HEX #282417 to HEX #262717

CSS-Code:

background-image: radial-gradient(circle, #282417 8%, #262717 94%);

HEX #262717 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #262717 3%, #282417 90%);

HEX #262717 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #262717 2%, #282417 87%);

HEX #282417 to HEX #222717

CSS-Code:

background-image: linear-gradient(135deg, #282417 10%, #222717 93%);

HEX #282417 to HEX #222717

CSS-Code:

background-image: radial-gradient(circle, #282417 8%, #222717 93%);

HEX #222717 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #222717 5%, #282417 90%);

HEX #222717 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #222717 8%, #282417 98%);

2-color gradients of RGB 40 36.4 23.4 - Darker colors

Lineal

HEX #282417 to HEX #0D0B07

CSS-Code:

background-image: linear-gradient(135deg, #282417 0%, #0D0B07 98%);

Radial

HEX #282417 to HEX #0D0B07

CSS-Code:

background-image: radial-gradient(circle, #282417 0%, #0D0B07 96%);

HEX #0D0B07 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #0D0B07 14%, #282417 100%);

HEX #0D0B07 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #0D0B07 10%, #282417 86%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: linear-gradient(135deg, #282417 7%, #272317 91%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: radial-gradient(circle, #282417 12%, #272317 92%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #272317 0%, #282417 88%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #272317 12%, #282417 94%);

HEX #282417 to HEX #413B26

CSS-Code:

background-image: linear-gradient(135deg, #282417 4%, #413B26 88%);

HEX #282417 to HEX #413B26

CSS-Code:

background-image: radial-gradient(circle, #282417 5%, #413B26 98%);

HEX #413B26 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #413B26 11%, #282417 95%);

HEX #413B26 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #413B26 2%, #282417 100%);

HEX #282417 to HEX #5B5235

CSS-Code:

background-image: linear-gradient(135deg, #282417 8%, #5B5235 90%);

HEX #282417 to HEX #5B5235

CSS-Code:

background-image: radial-gradient(circle, #282417 8%, #5B5235 90%);

HEX #5B5235 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #5B5235 8%, #282417 88%);

HEX #5B5235 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #5B5235 8%, #282417 94%);

2-color gradients of RGB 40 36.4 23.4 - Analogue colors

Lineal

HEX #282417 to HEX #271F17

CSS-Code:

background-image: linear-gradient(135deg, #282417 1%, #271F17 98%);

Radial

HEX #282417 to HEX #271F17

CSS-Code:

background-image: radial-gradient(circle, #282417 13%, #271F17 90%);

HEX #271F17 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #271F17 10%, #282417 99%);

HEX #271F17 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #271F17 14%, #282417 95%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: linear-gradient(135deg, #282417 7%, #272317 89%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: radial-gradient(circle, #282417 12%, #272317 86%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #272317 12%, #282417 97%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #272317 7%, #282417 86%);

HEX #282417 to HEX #262717

CSS-Code:

background-image: linear-gradient(135deg, #282417 11%, #262717 86%);

HEX #282417 to HEX #262717

CSS-Code:

background-image: radial-gradient(circle, #282417 12%, #262717 95%);

HEX #262717 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #262717 11%, #282417 99%);

HEX #262717 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #262717 6%, #282417 100%);

HEX #282417 to HEX #222717

CSS-Code:

background-image: linear-gradient(135deg, #282417 9%, #222717 93%);

HEX #282417 to HEX #222717

CSS-Code:

background-image: radial-gradient(circle, #282417 11%, #222717 94%);

HEX #222717 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #222717 14%, #282417 89%);

HEX #222717 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #222717 13%, #282417 94%);

2-color gradients of RGB 40 36.4 23.4 - Monochromatic colors

Lineal

HEX #282417 to HEX #0D0B07

CSS-Code:

background-image: linear-gradient(135deg, #282417 11%, #0D0B07 96%);

Radial

HEX #282417 to HEX #0D0B07

CSS-Code:

background-image: radial-gradient(circle, #282417 0%, #0D0B07 93%);

HEX #0D0B07 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #0D0B07 12%, #282417 94%);

HEX #0D0B07 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #0D0B07 6%, #282417 87%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: linear-gradient(135deg, #282417 9%, #272317 99%);

HEX #282417 to HEX #272317

CSS-Code:

background-image: radial-gradient(circle, #282417 8%, #272317 96%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #272317 8%, #282417 91%);

HEX #272317 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #272317 6%, #282417 86%);

HEX #282417 to HEX #413B26

CSS-Code:

background-image: linear-gradient(135deg, #282417 8%, #413B26 100%);

HEX #282417 to HEX #413B26

CSS-Code:

background-image: radial-gradient(circle, #282417 6%, #413B26 92%);

HEX #413B26 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #413B26 12%, #282417 98%);

HEX #413B26 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #413B26 3%, #282417 86%);

HEX #282417 to HEX #5B5235

CSS-Code:

background-image: linear-gradient(135deg, #282417 7%, #5B5235 87%);

HEX #282417 to HEX #5B5235

CSS-Code:

background-image: radial-gradient(circle, #282417 3%, #5B5235 92%);

HEX #5B5235 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #5B5235 4%, #282417 96%);

HEX #5B5235 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #5B5235 5%, #282417 98%);

2-color gradients of RGB 40 36.4 23.4 - Partial complementary colors

Lineal

HEX #282417 to HEX #172717

CSS-Code:

background-image: linear-gradient(135deg, #282417 12%, #172717 94%);

Radial

HEX #282417 to HEX #172717

CSS-Code:

background-image: radial-gradient(circle, #282417 13%, #172717 89%);

HEX #172717 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #172717 11%, #282417 98%);

HEX #172717 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #172717 1%, #282417 98%);

HEX #282417 to HEX #1C1727

CSS-Code:

background-image: linear-gradient(135deg, #282417 14%, #1C1727 87%);

HEX #282417 to HEX #1C1727

CSS-Code:

background-image: radial-gradient(circle, #282417 1%, #1C1727 87%);

HEX #1C1727 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #1C1727 6%, #282417 93%);

HEX #1C1727 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #1C1727 0%, #282417 95%);

2-color gradients of RGB 40 36.4 23.4 - Triadic colors

Lineal

HEX #282417 to HEX #172723

CSS-Code:

background-image: linear-gradient(135deg, #282417 10%, #172723 88%);

Radial

HEX #282417 to HEX #172723

CSS-Code:

background-image: radial-gradient(circle, #282417 13%, #172723 91%);

HEX #172723 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #172723 8%, #282417 100%);

HEX #172723 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #172723 6%, #282417 97%);

HEX #282417 to HEX #231727

CSS-Code:

background-image: linear-gradient(135deg, #282417 3%, #231727 86%);

HEX #282417 to HEX #231727

CSS-Code:

background-image: radial-gradient(circle, #282417 12%, #231727 91%);

HEX #231727 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #231727 13%, #282417 92%);

HEX #231727 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #231727 2%, #282417 100%);

2-color gradients of RGB 40 36.4 23.4 - Rectangular (tetradic) colors

Lineal

HEX #282417 to HEX #172717

CSS-Code:

background-image: linear-gradient(135deg, #282417 1%, #172717 92%);

Radial

HEX #282417 to HEX #172717

CSS-Code:

background-image: radial-gradient(circle, #282417 9%, #172717 87%);

HEX #172717 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #172717 2%, #282417 92%);

HEX #172717 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #172717 4%, #282417 89%);

HEX #282417 to HEX #171A27

CSS-Code:

background-image: linear-gradient(135deg, #282417 13%, #171A27 89%);

HEX #282417 to HEX #171A27

CSS-Code:

background-image: radial-gradient(circle, #282417 4%, #171A27 97%);

HEX #171A27 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #171A27 8%, #282417 94%);

HEX #171A27 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #171A27 4%, #282417 95%);

HEX #282417 to HEX #261727

CSS-Code:

background-image: linear-gradient(135deg, #282417 4%, #261727 92%);

HEX #282417 to HEX #261727

CSS-Code:

background-image: radial-gradient(circle, #282417 0%, #261727 86%);

HEX #261727 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #261727 6%, #282417 90%);

HEX #261727 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #261727 1%, #282417 92%);

2-color gradients of RGB 40 36.4 23.4 - Square colors

Lineal

HEX #282417 to HEX #17271B

CSS-Code:

background-image: linear-gradient(135deg, #282417 5%, #17271B 100%);

Radial

HEX #282417 to HEX #17271B

CSS-Code:

background-image: radial-gradient(circle, #282417 9%, #17271B 86%);

HEX #17271B to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #17271B 7%, #282417 100%);

HEX #17271B to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #17271B 7%, #282417 91%);

HEX #282417 to HEX #171A27

CSS-Code:

background-image: linear-gradient(135deg, #282417 6%, #171A27 93%);

HEX #282417 to HEX #171A27

CSS-Code:

background-image: radial-gradient(circle, #282417 11%, #171A27 97%);

HEX #171A27 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #171A27 13%, #282417 90%);

HEX #171A27 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #171A27 10%, #282417 94%);

HEX #282417 to HEX #271722

CSS-Code:

background-image: linear-gradient(135deg, #282417 8%, #271722 87%);

HEX #282417 to HEX #271722

CSS-Code:

background-image: radial-gradient(circle, #282417 1%, #271722 92%);

HEX #271722 to HEX #282417

CSS-Code:

background-image: linear-gradient(135deg, #271722 6%, #282417 95%);

HEX #271722 to HEX #282417

CSS-Code:

background-image: radial-gradient(circle, #271722 14%, #282417 86%);

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.