What color is #0D231C?

#0D231C is a very dark, desaturated spring green, closest to the named color Swamp Thing. It belongs to the black family of colors.

What is the RGB value of #0D231C?

The RGB value is 13, 35, 28: 13 red, 35 green and 28 blue on a 0 to 255 scale.

What is the complementary color of #0D231C?

The complementary color is #230D14, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0D231C?

White text. Black text has a contrast ratio of 1.27:1 and white text 16.48:1. WCAG asks for at least 4.5:1 for normal text.

#0D231C color

#0D231C rgb(13, 35, 28)

Shades of black

The hex color #0D231C is a very dark, desaturated spring green.

In the RGB color model it is made of 5.1% red, 13.7% green and 11% blue (13, 35, 28).

Its hue angle is 161°, with 46% saturation and 9% lightness. For print, the CMYK equivalent is 63% cyan, 0% magenta, 20% yellow and 86% black.

The closest named color is Swamp Thing (#162825), a difference of 3.5 ΔE, a small difference.

White text is the more readable choice on this background (contrast 16.48:1).

#0D231C color codes

HEX	`#0D231C`
RGB	`rgb(13, 35, 28)`
RGB percent	`rgb(5.1%, 13.7%, 11%)`
HSL	`hsl(161, 46%, 9%)`
HSV / HSB	`hsv(161, 63%, 14%)`
CMYK	`cmyk(63%, 0%, 20%, 86%)`
CIE LAB	`lab(11.77, -10.98, 2.02)`
CIE LCH	`lch(11.77, 11.17, 169.55)`
CIE XYZ	`xyz(0.977, 1.371, 1.312)`
Decimal	`860956`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #0D231C, 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 #0D231C	Ratio	AA	AAA	AA large
Sample text	1.27:1	Fail	Fail	Fail
Sample text	16.48:1	Pass	Pass	Pass

#0D231C as text on	Ratio	AA	AAA	AA large
Sample text	16.48:1	Pass	Pass	Pass
Sample text	1.27:1	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 #0D231C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0d231c; }
.text { color: #0d231c; }
.border { border: 2px solid #0d231c; }
.transparent { background-color: rgb(13 35 28 / 50%); }
.gradient { background: linear-gradient(to right, #0d231c, #0d1f23); }

Background

Text color

Border

Similar colors

Closest common color name: Onyx.

Questions

What color is #0D231C?: #0D231C is a very dark, desaturated spring green, closest to the named color Swamp Thing. It belongs to the black family of colors.
What is the RGB value of #0D231C?: The RGB value is 13, 35, 28: 13 red, 35 green and 28 blue on a 0 to 255 scale.
What is the complementary color of #0D231C?: The complementary color is #230D14, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0D231C?: White text. Black text has a contrast ratio of 1.27:1 and white text 16.48:1. WCAG asks for at least 4.5:1 for normal text.