#7c271d

Red Robin

Closest match (96% match)

Color formats

RGB

rgb(124, 39, 29)

Red, Green, Blue components

HSL

hsl(6, 62%, 30%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 69, 77, 51)

Print color encoding

Luminance

0.058

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#7c271d

#1d727c

Analogous (Adjacent)

#7c1d42

#7c271d

#7c571d

Triadic

#7c271d

#1d7c27

#271d7c

Split complementary

#7c271d

#1d7c57

#1d427c

Complete conversion table

HEX

#7C271D

RGB

rgb(124,39,29)

RGBA

rgba(124,39,29, 1)

HSL

hsl(6.32,62.09%,30%)

OKLCH (Modern CSS)

oklch(0.40 0.12 29.9)

CSS Variable

--color: #7c271d;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

9.70

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.16

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#7c271d#23231d

ORIG

SIM

Deuteranopia (green)

#7c271d#58601d

ORIG

SIM

Tritanopia (blue)

#7c271d#78484f

ORIG

SIM

Monochrome (color blind)

#7c271d#444444

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

52%

43%

RYB PIGMENTS

Ivory black

Pigment

52%

Cadmium red

Pigment

43%

Cadmium yellow

Pigment

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Red hue

620–750 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Warm

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

5.8%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Prune

#701C11

Secret Scarlet

#7A0E0E

Minotaurus Brown

#882211

Netherworld

#881111

Elm

#1D727C

Bull Shot

#7C571D

Claret

#7C1D42

Forest Green

#1D7C27

Jacksons Purple

#271D7C

Eucalyptus

#1D7C57

Chestnut

#BB5D4D

Temptress

#430000