#28002b

Mardi Gras

Closest match (97% match)

Color formats

RGB

rgb(40, 0, 43)

Red, Green, Blue components

HSL

hsl(296, 100%, 8%)

Hue, Saturation, Lightness

CMYK

cmyk(7, 100, 0, 83)

Print color encoding

Luminance

0.006

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#28002b

#032b00

Analogous (Adjacent)

#12002b

#28002b

#2b0019

Triadic

#28002b

#2b2800

#002b28

Split complementary

#28002b

#192b00

#002b13

Complete conversion table

HEX

#28002B

RGB

rgb(40,0,43)

RGBA

rgba(40,0,43, 1)

HSL

hsl(295.81,100%,8.43%)

OKLCH (Modern CSS)

oklch(0.20 0.09 325.3)

CSS Variable

--color: #28002b;

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

18.66

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.13

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#28002b#13132b

ORIG

SIM

Deuteranopia (green)

#28002b#29292b

ORIG

SIM

Tritanopia (blue)

#28002b#261113

ORIG

SIM

Monochrome (color blind)

#28002b#121212

Mixing guide

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

MIXING PALETTE

77%

15%

RYB PIGMENTS

Ivory black

Pigment

77%

Cadmium red

Pigment

15%

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

Neutral

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

0.6%

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 Sabbath

#220022

Coalmine

#220033

Dark Purple

#35063E

Vienna Roast

#330022

Deep Fir

#032B00

Toledo

#2B0019

Black Russian

#13002B

Cola

#2B2800

Deep Teal

#002B28

Deep Fir

#192B00

Bossanova

#5B315D

Black

#000000