#cb374a

Flush Mahogany

Closest match (94% match)

Color formats

RGB

rgb(203, 55, 74)

Red, Green, Blue components

HSL

hsl(352, 59%, 51%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 73, 64, 20)

Print color encoding

Luminance

0.159

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#cb374a

#37cbb8

Analogous (Adjacent)

#cb3794

#cb374a

#cb6e37

Triadic

#cb374a

#4acb37

#374acb

Split complementary

#cb374a

#37cb6e

#3794cb

Complete conversion table

HEX

#CB374A

RGB

rgb(203,55,74)

RGBA

rgba(203,55,74, 1)

HSL

hsl(352.3,58.73%,50.59%)

OKLCH (Modern CSS)

oklch(0.56 0.18 18.5)

CSS Variable

--color: #cb374a;

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

5.02

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.18

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#cb374a#3f404a

ORIG

SIM

Deuteranopia (green)

#cb374a#99a44a

ORIG

SIM

Tritanopia (blue)

#cb374a#c4717d

ORIG

SIM

Monochrome (color blind)

#cb374a#806a69

Mixing guide

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

MIXING PALETTE

92%

RYB PIGMENTS

Cadmium red

Pigment

92%

Ultramarine blue

Pigment

Titanium white

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)

15.9%

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.

Demonic Kiss

#D02B48

Poppy

#C23C47

Smooch Rouge

#D13D4B

Sovereign Red

#CE243F

Puerto Rico

#37CBB8

Copper

#CB6E37

Medium Red Violet

#CB3794

Apple

#4ACB37

Cerulean Blue

#374ACB

Emerald

#37CB6E

Brink Pink

#FF757F

Burgundy

#89001B