What color is #001B10?

#001B10 is a very dark, vivid spring green, closest to the named color Nightmare. It belongs to the black family of colors.

What is the RGB value of #001B10?

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

What is the complementary color of #001B10?

The complementary color is #1B000B, found by rotating the hue 180° on the color wheel.

Is black or white text better on #001B10?

White text. Black text has a contrast ratio of 1.16:1 and white text 18.04:1. WCAG asks for at least 4.5:1 for normal text.

#001B10 color

#001B10 rgb(0, 27, 16)

Shades of black

The hex color #001B10 is a very dark, vivid spring green.

In the RGB color model it is made of 0% red, 10.6% green and 6.3% blue (0, 27, 16).

Its hue angle is 156°, with 100% saturation and 5% lightness. For print, the CMYK equivalent is 100% cyan, 0% magenta, 41% yellow and 89% black.

The closest named color is Nightmare (#112211), a difference of 4.5 ΔE, a small difference.

White text is the more readable choice on this background (contrast 18.04:1).

#001B10 color codes

HEX	`#001B10`
RGB	`rgb(0, 27, 16)`
RGB percent	`rgb(0%, 10.6%, 6.3%)`
HSL	`hsl(156, 100%, 5%)`
HSV / HSB	`hsv(156, 100%, 11%)`
CMYK	`cmyk(100%, 0%, 41%, 89%)`
CIE LAB	`lab(7.42, -12.09, 3.88)`
CIE LCH	`lch(7.42, 12.7, 162.22)`
CIE XYZ	`xyz(0.485, 0.821, 0.623)`
Decimal	`6928`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #001B10, 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 #001B10	Ratio	AA	AAA	AA large
Sample text	1.16:1	Fail	Fail	Fail
Sample text	18.04:1	Pass	Pass	Pass

#001B10 as text on	Ratio	AA	AAA	AA large
Sample text	18.04:1	Pass	Pass	Pass
Sample text	1.16:1	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 #001B10 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #001b10; }
.text { color: #001b10; }
.border { border: 2px solid #001b10; }
.transparent { background-color: rgb(0 27 16 / 50%); }
.gradient { background: linear-gradient(to right, #001b10, #00191b); }

Background

Text color

Border

Similar colors

Closest common color name: Off Black.

Questions

What color is #001B10?: #001B10 is a very dark, vivid spring green, closest to the named color Nightmare. It belongs to the black family of colors.
What is the RGB value of #001B10?: The RGB value is 0, 27, 16: 0 red, 27 green and 16 blue on a 0 to 255 scale.
What is the complementary color of #001B10?: The complementary color is #1B000B, found by rotating the hue 180° on the color wheel.
Is black or white text better on #001B10?: White text. Black text has a contrast ratio of 1.16:1 and white text 18.04:1. WCAG asks for at least 4.5:1 for normal text.