What color is #100D25?

#100D25 is a very dark, desaturated blue, closest to the named color Mysterious Depths. It belongs to the black family of colors.

What is the RGB value of #100D25?

The RGB value is 16, 13, 37: 16 red, 13 green and 37 blue on a 0 to 255 scale.

What is the complementary color of #100D25?

The complementary color is #22250D, found by rotating the hue 180° on the color wheel.

Is black or white text better on #100D25?

White text. Black text has a contrast ratio of 1.11:1 and white text 18.98:1. WCAG asks for at least 4.5:1 for normal text.

#100D25 color

#100D25 rgb(16, 13, 37)

Shades of black

The hex color #100D25 is a very dark, desaturated blue.

In the RGB color model it is made of 6.3% red, 5.1% green and 14.5% blue (16, 13, 37).

Its hue angle is 248°, with 48% saturation and 10% lightness. For print, the CMYK equivalent is 57% cyan, 65% magenta, 0% yellow and 85% black.

The closest named color is Mysterious Depths (#060929), a difference of 3.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 18.98:1).

#100D25 color codes

HEX	`#100D25`
RGB	`rgb(16, 13, 37)`
RGB percent	`rgb(6.3%, 5.1%, 14.5%)`
HSL	`hsl(248, 48%, 10%)`
HSV / HSB	`hsv(248, 65%, 15%)`
CMYK	`cmyk(57%, 65%, 0%, 85%)`
CIE LAB	`lab(4.8, 7.63, -15.24)`
CIE LCH	`lch(4.8, 17.04, 296.6)`
CIE XYZ	`xyz(0.691, 0.532, 1.816)`
Decimal	`1051941`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #100D25, 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 #100D25	Ratio	AA	AAA	AA large
Sample text	1.11:1	Fail	Fail	Fail
Sample text	18.98:1	Pass	Pass	Pass

#100D25 as text on	Ratio	AA	AAA	AA large
Sample text	18.98:1	Pass	Pass	Pass
Sample text	1.11:1	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 #100D25 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #100d25; }
.text { color: #100d25; }
.border { border: 2px solid #100d25; }
.transparent { background-color: rgb(16 13 37 / 50%); }
.gradient { background: linear-gradient(to right, #100d25, #1c0d25); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Purple.

Questions

What color is #100D25?: #100D25 is a very dark, desaturated blue, closest to the named color Mysterious Depths. It belongs to the black family of colors.
What is the RGB value of #100D25?: The RGB value is 16, 13, 37: 16 red, 13 green and 37 blue on a 0 to 255 scale.
What is the complementary color of #100D25?: The complementary color is #22250D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #100D25?: White text. Black text has a contrast ratio of 1.11:1 and white text 18.98:1. WCAG asks for at least 4.5:1 for normal text.