What color is #0D1F37?

#0D1F37 is a very dark, moderate azure, closest to the named color Trapped Darkness. It belongs to the black family of colors.

What is the RGB value of #0D1F37?

The RGB value is 13, 31, 55: 13 red, 31 green and 55 blue on a 0 to 255 scale.

What is the complementary color of #0D1F37?

The complementary color is #37250D, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0D1F37?

White text. Black text has a contrast ratio of 1.27:1 and white text 16.56:1. WCAG asks for at least 4.5:1 for normal text.

#0D1F37 color

#0D1F37 rgb(13, 31, 55)

Shades of black

The hex color #0D1F37 is a very dark, moderate azure.

In the RGB color model it is made of 5.1% red, 12.2% green and 21.6% blue (13, 31, 55).

Its hue angle is 214°, with 62% saturation and 13% lightness. For print, the CMYK equivalent is 76% cyan, 44% magenta, 0% yellow and 78% black.

The closest named color is Trapped Darkness (#0E1D32), a difference of 1.3 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 16.56:1).

#0D1F37 color codes

HEX	`#0D1F37`
RGB	`rgb(13, 31, 55)`
RGB percent	`rgb(5.1%, 12.2%, 21.6%)`
HSL	`hsl(214, 62%, 13%)`
HSV / HSB	`hsv(214, 76%, 22%)`
CMYK	`cmyk(76%, 44%, 0%, 78%)`
CIE LAB	`lab(11.56, 2.15, -17.85)`
CIE LCH	`lch(11.56, 17.98, 276.87)`
CIE XYZ	`xyz(1.345, 1.341, 3.802)`
Decimal	`859959`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #0D1F37, 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 #0D1F37	Ratio	AA	AAA	AA large
Sample text	1.27:1	Fail	Fail	Fail
Sample text	16.56:1	Pass	Pass	Pass

#0D1F37 as text on	Ratio	AA	AAA	AA large
Sample text	16.56:1	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 #0D1F37 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0d1f37; }
.text { color: #0d1f37; }
.border { border: 2px solid #0d1f37; }
.transparent { background-color: rgb(13 31 55 / 50%); }
.gradient { background: linear-gradient(to right, #0d1f37, #100d37); }

Background

Text color

Border

Similar colors

Questions

What color is #0D1F37?: #0D1F37 is a very dark, moderate azure, closest to the named color Trapped Darkness. It belongs to the black family of colors.
What is the RGB value of #0D1F37?: The RGB value is 13, 31, 55: 13 red, 31 green and 55 blue on a 0 to 255 scale.
What is the complementary color of #0D1F37?: The complementary color is #37250D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0D1F37?: White text. Black text has a contrast ratio of 1.27:1 and white text 16.56:1. WCAG asks for at least 4.5:1 for normal text.