#1c0013

Toledo

Closest match (90% match)

Color formats

RGB

rgb(28, 0, 19)

Red, Green, Blue components

HSL

hsl(319, 100%, 5%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 100, 32, 89)

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)

#1c0013

#001c09

Analogous (Adjacent)

#17001c

#1c0013

#1c0005

Triadic

#1c0013

#131c00

#00131c

Split complementary

#1c0013

#051c00

#001c17

Complete conversion table

HEX

#1C0013

RGB

rgb(28,0,19)

RGBA

rgba(28,0,19, 1)

HSL

hsl(319.29,100%,5.49%)

OKLCH (Modern CSS)

oklch(0.15 0.07 342.1)

CSS Variable

--color: #1c0013;

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

19.83

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)

#1c0013#080913

ORIG

SIM

Deuteranopia (green)

#1c0013#181913

ORIG

SIM

Tritanopia (blue)

#1c0013#1b0c0d

ORIG

SIM

Monochrome (color blind)

#1c0013#0a0a0a

Mixing guide

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

MIXING PALETTE

89%

RYB PIGMENTS

Ivory black

Pigment

89%

Cadmium red

Pigment

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)

0.3%

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.

Belladonna

#220011

Crow

#180614

Glossy Black

#110011

Black Cherry

#2C1620

Deep Fir

#001C09

Diesel

#1C0005

Black Russian

#17001C

Deep Fir

#131C00

Swamp

#00131C

Deep Fir

#051C00

Matterhorn

#4A3341

Black

#000000