#873837

Sanguine Brown

Closest match (98% match)

Color formats

RGB

rgb(135, 56, 55)

Red, Green, Blue components

HSL

hsl(1, 42%, 37%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 59, 59, 47)

Print color encoding

Luminance

0.083

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#873837

#378687

Analogous (Adjacent)

#87375e

#873837

#876037

Triadic

#873837

#378738

#383787

Split complementary

#873837

#378760

#375e87

Complete conversion table

HEX

#873837

RGB

rgb(135,56,55)

RGBA

rgba(135,56,55, 1)

HSL

hsl(0.75,42.11%,37.25%)

OKLCH (Modern CSS)

oklch(0.45 0.11 23.2)

CSS Variable

--color: #873837;

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%

1D

1W

1M

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

7.92

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

2.65

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#873837#383837

ORIG

SIM

Deuteranopia (green)

#873837#686f37

ORIG

SIM

Tritanopia (blue)

#873837#83545d

ORIG

SIM

Monochrome (color blind)

#873837#515151

Mixing guide

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

MIXING PALETTE

54%

45%

1%

RYB PIGMENTS

Cadmium red

Pigment

54%

Ivory black

Pigment

45%

Cadmium yellow

Pigment

1%

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)

8.3%

Dark • relative luminance

0%

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.

Planet of the Apes

#883333

Dockside Red

#813533

Wild Berry

#7E3A3C

Polished Apple

#862A2E

Paradiso

#378687

Potters Clay

#876037

Camelot

#87375E

Goblin

#378738

Minsk

#383787

Amazon

#378760

Contessa

#C56E6A

Temptress

#4C0007


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