#ab663c

Brown Rust

Closest match (93% match)

Color formats

RGB

rgb(171, 102, 60)

Red, Green, Blue components

HSL

hsl(23, 48%, 45%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 40, 65, 33)

Print color encoding

Luminance

0.185

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#ab663c

#3c81ab

Analogous (Adjacent)

#ab3c49

#ab663c

#ab9e3c

Triadic

#ab663c

#3cab66

#663cab

Split complementary

#ab663c

#3cab9e

#3c49ab

Complete conversion table

HEX

#AB663C

RGB

rgb(171,102,60)

RGBA

rgba(171,102,60, 1)

HSL

hsl(22.7,48.05%,45.29%)

OKLCH (Modern CSS)

oklch(0.58 0.11 50.7)

CSS Variable

--color: #ab663c;

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

4.47

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.70

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#ab663c#54533c

ORIG

SIM

Deuteranopia (green)

#ab663c#808a3c

ORIG

SIM

Tritanopia (blue)

#ab663c#a87986

ORIG

SIM

Monochrome (color blind)

#ab663c#777777

Mixing guide

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

MIXING PALETTE

51%

31%

18%

RYB PIGMENTS

Cadmium red

Pigment

51%

Cadmium yellow

Pigment

31%

Ivory black

Pigment

18%

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

Orange hue

590–620 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)

18.5%

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.

Bourbon

#AF6C3E

Ginger Dough

#B06D3B

Stroopwafel

#A86F48

Mai Tai

#A56531

Boston Blue

#3C81AB

Sycamore

#AB9E3C

Night Shadz

#AB3C4A

Chateau Green

#3CAB66

Royal Purple

#663CAB

Keppel

#3CAB9E

Apricot

#EB9E71

Cafe Royale

#6E320A