#28002d

Mardi Gras

Closest match (97% match)

Color formats

RGB

rgb(40, 0, 45)

Red, Green, Blue components

HSL

hsl(293, 100%, 9%)

Hue, Saturation, Lightness

CMYK

cmyk(11, 100, 0, 82)

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)

#28002d

#052d00

Analogous (Adjacent)

#12002d

#28002d

#2d001b

Triadic

#28002d

#2d2800

#002d28

Split complementary

#28002d

#1b2d00

#002d12

Complete conversion table

HEX

#28002D

RGB

rgb(40,0,45)

RGBA

rgba(40,0,45, 1)

HSL

hsl(293.33,100%,8.82%)

OKLCH (Modern CSS)

oklch(0.20 0.09 323.3)

CSS Variable

--color: #28002d;

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

18.62

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)

#28002d#14142d

ORIG

SIM

Deuteranopia (green)

#28002d#292a2d

ORIG

SIM

Tritanopia (blue)

#28002d#261113

ORIG

SIM

Monochrome (color blind)

#28002d#131313

Mixing guide

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

MIXING PALETTE

76%

15%

RYB PIGMENTS

Ivory black

Pigment

76%

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.

Coalmine

#220033

Dark Purple

#35063E

Black Sabbath

#220022

Romanic Scene

#3B0346

Deep Fir

#052D00

Toledo

#2D001B

Black Russian

#12002D

Cola

#2D2800

Burnham

#002D28

Deep Fir

#1B2D00

Bossanova

#5B315F

Black

#000000