#42150b

Van Cleef

Closest match (98% match)

Color formats

RGB

rgb(66, 21, 11)

Red, Green, Blue components

HSL

hsl(11, 71%, 15%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 68, 83, 74)

Print color encoding

Luminance

0.017

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#42150b

#0b3842

Analogous (Adjacent)

#420b1c

#42150b

#42310b

Triadic

#42150b

#0b4215

#150b42

Split complementary

#42150b

#0b4231

#0b1c42

Complete conversion table

HEX

#42150B

RGB

rgb(66,21,11)

RGBA

rgba(66,21,11, 1)

HSL

hsl(10.91,71.43%,15.1%)

OKLCH (Modern CSS)

oklch(0.27 0.07 34.1)

CSS Variable

--color: #42150b;

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

15.63

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.34

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#42150b#11110b

ORIG

SIM

Deuteranopia (green)

#42150b#2d310b

ORIG

SIM

Tritanopia (blue)

#42150b#40262a

ORIG

SIM

Monochrome (color blind)

#42150b#232323

Mixing guide

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

MIXING PALETTE

76%

19%

RYB PIGMENTS

Ivory black

Pigment

76%

Cadmium red

Pigment

19%

Cadmium yellow

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

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)

1.7%

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.

Black Chocolate

#441100

Old Study

#431705

English Breakfast

#441111

Chocolate Rush

#4E1B0B

Tiber

#0B3842

Bronze Olive

#42310B

Aubergine

#420B1C

Dark Fern

#0B4215

Violet

#150B42

Bottle Green

#0B4231

Chocolate Magma

#7A463A

Diesel

#1F0000