What color is #210B0D?

#210B0D is a very dark, desaturated red, closest to the named color Italian Roast. It belongs to the black family of colors.

What is the RGB value of #210B0D?

The RGB value is 33, 11, 13: 33 red, 11 green and 13 blue on a 0 to 255 scale.

What is the complementary color of #210B0D?

The complementary color is #0B211F, found by rotating the hue 180° on the color wheel.

Is black or white text better on #210B0D?

White text. Black text has a contrast ratio of 1.12:1 and white text 18.78:1. WCAG asks for at least 4.5:1 for normal text.

#210B0D color

#210B0D rgb(33, 11, 13)

Shades of black

The hex color #210B0D is a very dark, desaturated red.

In the RGB color model it is made of 12.9% red, 4.3% green and 5.1% blue (33, 11, 13).

Its hue angle is 355°, with 50% saturation and 9% lightness. For print, the CMYK equivalent is 0% cyan, 67% magenta, 61% yellow and 87% black.

The closest named color is Italian Roast (#221111), a difference of 2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 18.78:1).

#210B0D color codes

HEX	`#210B0D`
RGB	`rgb(33, 11, 13)`
RGB percent	`rgb(12.9%, 4.3%, 5.1%)`
HSL	`hsl(355, 50%, 9%)`
HSV / HSB	`hsv(355, 67%, 13%)`
CMYK	`cmyk(0%, 67%, 61%, 87%)`
CIE LAB	`lab(5.35, 10.53, 2.76)`
CIE LCH	`lch(5.35, 10.88, 14.66)`
CIE XYZ	`xyz(0.82, 0.592, 0.452)`
Decimal	`2165517`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #210B0D, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #210B0D	Ratio	AA	AAA	AA large
Sample text	1.12:1	Fail	Fail	Fail
Sample text	18.78:1	Pass	Pass	Pass

#210B0D as text on	Ratio	AA	AAA	AA large
Sample text	18.78:1	Pass	Pass	Pass
Sample text	1.12:1	Fail	Fail	Fail

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #210B0D looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #210b0d; }
.text { color: #210b0d; }
.border { border: 2px solid #210b0d; }
.transparent { background-color: rgb(33 11 13 / 50%); }
.gradient { background: linear-gradient(to right, #210b0d, #21140b); }

Background

Text color

Border

Similar colors

Questions

What color is #210B0D?: #210B0D is a very dark, desaturated red, closest to the named color Italian Roast. It belongs to the black family of colors.
What is the RGB value of #210B0D?: The RGB value is 33, 11, 13: 33 red, 11 green and 13 blue on a 0 to 255 scale.
What is the complementary color of #210B0D?: The complementary color is #0B211F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #210B0D?: White text. Black text has a contrast ratio of 1.12:1 and white text 18.78:1. WCAG asks for at least 4.5:1 for normal text.