#7d3321

Red Robin

Closest match (99% match)

Color formats

RGB

rgb(125, 51, 33)

Red, Green, Blue components

HSL

hsl(12, 58%, 31%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 59, 74, 51)

Print color encoding

Luminance

0.068

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#7d3321

#216b7d

Analogous (Adjacent)

#7d213d

#7d3321

#7d6121

Triadic

#7d3321

#217d33

#33217d

Split complementary

#7d3321

#217d61

#213d7d

Complete conversion table

HEX

#7D3321

RGB

rgb(125,51,33)

RGBA

rgba(125,51,33, 1)

HSL

hsl(11.74,58.23%,30.98%)

OKLCH (Modern CSS)

oklch(0.42 0.11 34.9)

CSS Variable

--color: #7d3321;

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

8.87

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.37

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#7d3321#2b2b21

ORIG

SIM

Deuteranopia (green)

#7d3321#5a6121

ORIG

SIM

Tritanopia (blue)

#7d3321#794e56

ORIG

SIM

Monochrome (color blind)

#7d3321#4a4a4a

Mixing guide

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

MIXING PALETTE

51%

39%

10%

RYB PIGMENTS

Ivory black

Pigment

51%

Cadmium red

Pigment

39%

Cadmium yellow

Pigment

10%

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)

6.8%

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.

Kobe

#882D17

Caponata

#822A10

Ebi Brown

#773C30

Minotaurus Brown

#882211

Elm

#216B7D

Kumera

#7D6121

Crown of Thorns

#7D213D

Forest Green

#217D33

Meteorite

#33217D

Eucalyptus

#217D61

Santa Fe

#BB6852

Temptress

#440000