#863d37

Sanguine Brown

Closest match (98% match)

Color formats

RGB

rgb(134, 61, 55)

Red, Green, Blue components

HSL

hsl(5, 42%, 37%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 54, 59, 47)

Print color encoding

Luminance

0.087

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#863d37

#378086

Analogous (Adjacent)

#863759

#863d37

#866537

Triadic

#863d37

#37863d

#3d3786

Split complementary

#863d37

#378665

#375986

Complete conversion table

HEX

#863D37

RGB

rgb(134,61,55)

RGBA

rgba(134,61,55, 1)

HSL

hsl(4.56,41.8%,37.06%)

OKLCH (Modern CSS)

oklch(0.45 0.10 26.6)

CSS Variable

--color: #863d37;

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

7.67

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

2.74

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)

#863d37#3a3a37

ORIG

SIM

Deuteranopia (green)

#863d37#676e37

ORIG

SIM

Tritanopia (blue)

#863d37#82565f

ORIG

SIM

Monochrome (color blind)

#863d37#535353

Mixing guide

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

MIXING PALETTE

50%

46%

4%

RYB PIGMENTS

Cadmium red

Pigment

50%

Ivory black

Pigment

46%

Cadmium yellow

Pigment

4%

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)

8.7%

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.

Dockside Red

#813533

Red Robin

#7D4138

Planet of the Apes

#883333

Thunderbird

#923830

Paradiso

#378086

Potters Clay

#866537

Camelot

#863759

Goblin

#37863D

Minsk

#3D3786

Viridian

#378665

Contessa

#C3736A

Bulgarian Rose

#4C0707


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