What color is #100E1B?

#100E1B is a very dark, desaturated blue, closest to the named color Obsidian Shard. It belongs to the black family of colors.

What is the RGB value of #100E1B?

The RGB value is 16, 14, 27: 16 red, 14 green and 27 blue on a 0 to 255 scale.

What is the complementary color of #100E1B?

The complementary color is #191B0E, found by rotating the hue 180° on the color wheel.

Is black or white text better on #100E1B?

White text. Black text has a contrast ratio of 1.1:1 and white text 19.08:1. WCAG asks for at least 4.5:1 for normal text.

#100E1B color

#100E1B rgb(16, 14, 27)

Shades of black

The hex color #100E1B is a very dark, desaturated blue.

In the RGB color model it is made of 6.3% red, 5.5% green and 10.6% blue (16, 14, 27).

Its hue angle is 249°, with 32% saturation and 8% lightness. For print, the CMYK equivalent is 41% cyan, 48% magenta, 0% yellow and 89% black.

The closest named color is Obsidian Shard (#060313), a difference of 2.1 ΔE, a small difference.

White text is the more readable choice on this background (contrast 19.08:1).

#100E1B color codes

HEX	`#100E1B`
RGB	`rgb(16, 14, 27)`
RGB percent	`rgb(6.3%, 5.5%, 10.6%)`
HSL	`hsl(249, 32%, 8%)`
HSV / HSB	`hsv(249, 48%, 11%)`
CMYK	`cmyk(41%, 48%, 0%, 89%)`
CIE LAB	`lab(4.55, 3.69, -7.86)`
CIE LCH	`lch(4.55, 8.68, 295.15)`
CIE XYZ	`xyz(0.569, 0.503, 1.104)`
Decimal	`1052187`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #100E1B, 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 #100E1B	Ratio	AA	AAA	AA large
Sample text	1.1:1	Fail	Fail	Fail
Sample text	19.08:1	Pass	Pass	Pass

#100E1B as text on	Ratio	AA	AAA	AA large
Sample text	19.08:1	Pass	Pass	Pass
Sample text	1.1:1	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 #100E1B looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #100e1b; }
.text { color: #100e1b; }
.border { border: 2px solid #100e1b; }
.transparent { background-color: rgb(16 14 27 / 50%); }
.gradient { background: linear-gradient(to right, #100e1b, #170e1b); }

Background

Text color

Border

Similar colors

Closest common color name: Midnight Black.

Questions

What color is #100E1B?: #100E1B is a very dark, desaturated blue, closest to the named color Obsidian Shard. It belongs to the black family of colors.
What is the RGB value of #100E1B?: The RGB value is 16, 14, 27: 16 red, 14 green and 27 blue on a 0 to 255 scale.
What is the complementary color of #100E1B?: The complementary color is #191B0E, found by rotating the hue 180° on the color wheel.
Is black or white text better on #100E1B?: White text. Black text has a contrast ratio of 1.1:1 and white text 19.08:1. WCAG asks for at least 4.5:1 for normal text.