#1e0000

Diesel

Closest match (95% match)

Color formats

RGB

rgb(30, 0, 0)

Red, Green, Blue components

HSL

hsl(0, 100%, 6%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 100, 100, 88)

Print color encoding

Luminance

0.003

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1e0000

#001e1e

Analogous (Adjacent)

#1e000f

#1e0000

#1e0f00

Triadic

#1e0000

#001e00

#00001e

Split complementary

#1e0000

#001e0f

#000f1e

Complete conversion table

HEX

#1E0000

RGB

rgb(30,0,0)

RGBA

rgba(30,0,0, 1)

HSL

hsl(0,100%,5.88%)

OKLCH (Modern CSS)

oklch(0.15 0.06 29.2)

CSS Variable

--color: #1e0000;

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

19.90

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.06

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1e0000#000000

ORIG

SIM

Deuteranopia (green)

#1e0000#131500

ORIG

SIM

Tritanopia (blue)

#1e0000#1d0d0e

ORIG

SIM

Monochrome (color blind)

#1e0000#090909

Mixing guide

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

MIXING PALETTE

88%

12%

RYB PIGMENTS

Ivory black

Pigment

88%

Cadmium red

Pigment

12%

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)

0.3%

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.

Dwarf Fortress

#1D0200

Italian Roast

#221111

Belladonna

#220011

Dark Matter

#110101

Swamp

#001E1E

Nero

#1E0F00

Diesel

#1E000F

Deep Fir

#001E00

Black Russian

#00001E

Holly

#001E0F

Woody Brown

#4B3334

Black

#000000