#1d001f

Mardi Gras

Closest match (91% match)

Color formats

RGB

rgb(29, 0, 31)

Red, Green, Blue components

HSL

hsl(296, 100%, 6%)

Hue, Saturation, Lightness

CMYK

cmyk(6, 100, 0, 88)

Print color encoding

Luminance

0.004

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1d001f

#021f00

Analogous (Adjacent)

#0d001f

#1d001f

#1f0012

Triadic

#1d001f

#1f1d00

#001f1d

Split complementary

#1d001f

#121f00

#001f0e

Complete conversion table

HEX

#1D001F

RGB

rgb(29,0,31)

RGBA

rgba(29,0,31, 1)

HSL

hsl(296.13,100%,6.08%)

OKLCH (Modern CSS)

oklch(0.16 0.08 325.8)

CSS Variable

--color: #1d001f;

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

19.59

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.07

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1d001f#0e0e1f

ORIG

SIM

Deuteranopia (green)

#1d001f#1d1e1f

ORIG

SIM

Tritanopia (blue)

#1d001f#1c0c0e

ORIG

SIM

Monochrome (color blind)

#1d001f#0c0c0c

Mixing guide

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

MIXING PALETTE

83%

11%

RYB PIGMENTS

Ivory black

Pigment

83%

Cadmium red

Pigment

11%

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)

0.4%

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

Belladonna

#220011

Coalmine

#220033

Crow

#180614

Deep Fir

#021F00

Toledo

#1F0012

Black Russian

#0D001F

Cola

#1F1D00

Swamp

#001F1D

Deep Fir

#121F00

Voodoo

#4B324E

Black

#000000