What color is #373933?

#373933 is a dark gray, closest to the named color Black Olive. It belongs to the gray family of colors.

What is the RGB value of #373933?

The RGB value is 55, 57, 51: 55 red, 57 green and 51 blue on a 0 to 255 scale.

What is the complementary color of #373933?

The complementary color is #353339, found by rotating the hue 180° on the color wheel.

Is black or white text better on #373933?

White text. Black text has a contrast ratio of 1.8:1 and white text 11.7:1. WCAG asks for at least 4.5:1 for normal text.

#373933 color

#373933 rgb(55, 57, 51)

Shades of gray

The hex color #373933 is a dark gray.

In the RGB color model it is made of 21.6% red, 22.4% green and 20% blue (55, 57, 51).

Its hue angle is 80°, with 6% saturation and 21% lightness. For print, the CMYK equivalent is 4% cyan, 0% magenta, 11% yellow and 78% black.

The closest named color is Black Olive (#3B3C36), a difference of 1.2 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 11.7:1).

#373933 color codes

HEX	`#373933`
RGB	`rgb(55, 57, 51)`
RGB percent	`rgb(21.6%, 22.4%, 20%)`
HSL	`hsl(80, 6%, 21%)`
HSV / HSB	`hsv(80, 11%, 22%)`
CMYK	`cmyk(4%, 0%, 11%, 78%)`
CIE LAB	`lab(23.6, -2.2, 3.45)`
CIE LCH	`lch(23.6, 4.09, 122.56)`
CIE XYZ	`xyz(3.636, 3.977, 3.707)`
Decimal	`3619123`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #373933, 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 #373933	Ratio	AA	AAA	AA large
Sample text	1.8:1	Fail	Fail	Fail
Sample text	11.7:1	Pass	Pass	Pass

#373933 as text on	Ratio	AA	AAA	AA large
Sample text	11.7:1	Pass	Pass	Pass
Sample text	1.8:1	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 #373933 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #373933; }
.text { color: #373933; }
.border { border: 2px solid #373933; }
.transparent { background-color: rgb(55 57 51 / 50%); }
.gradient { background: linear-gradient(to right, #373933, #343933); }

Background

Text color

Border

Similar colors

Questions

What color is #373933?: #373933 is a dark gray, closest to the named color Black Olive. It belongs to the gray family of colors.
What is the RGB value of #373933?: The RGB value is 55, 57, 51: 55 red, 57 green and 51 blue on a 0 to 255 scale.
What is the complementary color of #373933?: The complementary color is #353339, found by rotating the hue 180° on the color wheel.
Is black or white text better on #373933?: White text. Black text has a contrast ratio of 1.8:1 and white text 11.7:1. WCAG asks for at least 4.5:1 for normal text.