#660e2b

Maroon Oak

Closest match (93% match)

Color formats

RGB

rgb(102, 14, 43)

Red, Green, Blue components

HSL

hsl(340, 76%, 23%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 86, 58, 60)

Print color encoding

Luminance

0.033

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#660e2b

#0e6649

Analogous (Adjacent)

#660e57

#660e2b

#661d0e

Triadic

#660e2b

#2b660e

#0e2b66

Split complementary

#660e2b

#0e661d

#0e5766

Complete conversion table

HEX

#660E2B

RGB

rgb(102,14,43)

RGBA

rgba(102,14,43, 1)

HSL

hsl(340.23,75.86%,22.75%)

OKLCH (Modern CSS)

oklch(0.34 0.12 8.0)

CSS Variable

--color: #660e2b;

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

12.63

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.66

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#660e2b#1b1b2b

ORIG

SIM

Deuteranopia (green)

#660e2b#4f542b

ORIG

SIM

Tritanopia (blue)

#660e2b#623237

ORIG

SIM

Monochrome (color blind)

#660e2b#333333

Mixing guide

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

MIXING PALETTE

61%

32%

RYB PIGMENTS

Ivory black

Pigment

61%

Cadmium red

Pigment

32%

Ultramarine blue

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

Non-spectral color

No single wavelength

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)

3.3%

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.

Plum Cheese

#670728

Merguez

#650021

Bordeaux

#7B002C

Merlot

#730039

Jewel

#0E6649

Redwood

#661D0E

Loulou

#660E57

Green Leaf

#2B660E

Madison

#0E2B66

Dark Fern

#0E661D

Hippie Pink

#A2485C

Temptress

#330000