What color is #331F37?

#331F37 is a very dark, desaturated magenta, closest to the named color Dark Purple. It belongs to the purple family of colors.

What is the RGB value of #331F37?

The RGB value is 51, 31, 55: 51 red, 31 green and 55 blue on a 0 to 255 scale.

What is the complementary color of #331F37?

The complementary color is #23371F, found by rotating the hue 180° on the color wheel.

Is black or white text better on #331F37?

White text. Black text has a contrast ratio of 1.39:1 and white text 15.09:1. WCAG asks for at least 4.5:1 for normal text.

#331F37 color

#331F37 rgb(51, 31, 55)

Shades of purple

The hex color #331F37 is a very dark, desaturated magenta.

In the RGB color model it is made of 20% red, 12.2% green and 21.6% blue (51, 31, 55).

Its hue angle is 290°, with 28% saturation and 17% lightness. For print, the CMYK equivalent is 7% cyan, 44% magenta, 0% yellow and 78% black.

The closest named color is Dark Purple (#301934), a difference of 2.1 ΔE, a small difference.

White text is the more readable choice on this background (contrast 15.09:1).

#331F37 color codes

HEX	`#331F37`
RGB	`rgb(51, 31, 55)`
RGB percent	`rgb(20%, 12.2%, 21.6%)`
HSL	`hsl(290, 28%, 17%)`
HSV / HSB	`hsv(290, 44%, 22%)`
CMYK	`cmyk(7%, 44%, 0%, 78%)`
CIE LAB	`lab(15.27, 14.78, -11.77)`
CIE LCH	`lch(15.27, 18.89, 321.47)`
CIE XYZ	`xyz(2.545, 1.96, 3.858)`
Decimal	`3350327`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #331F37, 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 #331F37	Ratio	AA	AAA	AA large
Sample text	1.39:1	Fail	Fail	Fail
Sample text	15.09:1	Pass	Pass	Pass

#331F37 as text on	Ratio	AA	AAA	AA large
Sample text	15.09:1	Pass	Pass	Pass
Sample text	1.39:1	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 #331F37 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #331f37; }
.text { color: #331f37; }
.border { border: 2px solid #331f37; }
.transparent { background-color: rgb(51 31 55 / 50%); }
.gradient { background: linear-gradient(to right, #331f37, #371f2f); }

Background

Text color

Border

Similar colors

Questions

What color is #331F37?: #331F37 is a very dark, desaturated magenta, closest to the named color Dark Purple. It belongs to the purple family of colors.
What is the RGB value of #331F37?: The RGB value is 51, 31, 55: 51 red, 31 green and 55 blue on a 0 to 255 scale.
What is the complementary color of #331F37?: The complementary color is #23371F, found by rotating the hue 180° on the color wheel.
Is black or white text better on #331F37?: White text. Black text has a contrast ratio of 1.39:1 and white text 15.09:1. WCAG asks for at least 4.5:1 for normal text.