What color is #39373A?

#39373A is a dark gray, closest to the named color Moonless Night. It belongs to the gray family of colors.

What is the RGB value of #39373A?

The RGB value is 57, 55, 58: 57 red, 55 green and 58 blue on a 0 to 255 scale.

What is the complementary color of #39373A?

The complementary color is #383A37, found by rotating the hue 180° on the color wheel.

Is black or white text better on #39373A?

White text. Black text has a contrast ratio of 1.78:1 and white text 11.79:1. WCAG asks for at least 4.5:1 for normal text.

#39373A color

#39373A rgb(57, 55, 58)

Shades of gray

The hex color #39373A is a dark gray.

In the RGB color model it is made of 22.4% red, 21.6% green and 22.7% blue (57, 55, 58).

Its hue angle is 280°, with 3% saturation and 22% lightness. For print, the CMYK equivalent is 2% cyan, 5% magenta, 0% yellow and 77% black.

The closest named color is Moonless Night (#3C393D), a difference of 1.2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 11.79:1).

#39373A color codes

HEX	`#39373A`
RGB	`rgb(57, 55, 58)`
RGB percent	`rgb(22.4%, 21.6%, 22.7%)`
HSL	`hsl(280, 3%, 22%)`
HSV / HSB	`hsv(280, 5%, 23%)`
CMYK	`cmyk(2%, 5%, 0%, 77%)`
CIE LAB	`lab(23.36, 1.55, -1.56)`
CIE LCH	`lch(23.36, 2.2, 314.85)`
CIE XYZ	`xyz(3.817, 3.908, 4.555)`
Decimal	`3749690`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #39373A, 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 #39373A	Ratio	AA	AAA	AA large
Sample text	1.78:1	Fail	Fail	Fail
Sample text	11.79:1	Pass	Pass	Pass

#39373A as text on	Ratio	AA	AAA	AA large
Sample text	11.79:1	Pass	Pass	Pass
Sample text	1.78:1	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 #39373A looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #39373a; }
.text { color: #39373a; }
.border { border: 2px solid #39373a; }
.transparent { background-color: rgb(57 55 58 / 50%); }
.gradient { background: linear-gradient(to right, #39373a, #3a3739); }

Background

Text color

Border

Similar colors

Questions

What color is #39373A?: #39373A is a dark gray, closest to the named color Moonless Night. It belongs to the gray family of colors.
What is the RGB value of #39373A?: The RGB value is 57, 55, 58: 57 red, 55 green and 58 blue on a 0 to 255 scale.
What is the complementary color of #39373A?: The complementary color is #383A37, found by rotating the hue 180° on the color wheel.
Is black or white text better on #39373A?: White text. Black text has a contrast ratio of 1.78:1 and white text 11.79:1. WCAG asks for at least 4.5:1 for normal text.