What color is #011F04?

#011F04 is a very dark, vivid green, closest to the named color Nightmare. It belongs to the black family of colors.

What is the RGB value of #011F04?

The RGB value is 1, 31, 4: 1 red, 31 green and 4 blue on a 0 to 255 scale.

What is the complementary color of #011F04?

The complementary color is #1F011C, found by rotating the hue 180° on the color wheel.

Is black or white text better on #011F04?

White text. Black text has a contrast ratio of 1.2:1 and white text 17.51:1. WCAG asks for at least 4.5:1 for normal text.

#011F04 color

#011F04 rgb(1, 31, 4)

Shades of black

The hex color #011F04 is a very dark, vivid green.

In the RGB color model it is made of 0.4% red, 12.2% green and 1.6% blue (1, 31, 4).

Its hue angle is 126°, with 94% saturation and 6% lightness. For print, the CMYK equivalent is 97% cyan, 0% magenta, 87% yellow and 88% black.

The closest named color is Nightmare (#112211), a difference of 4.2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 17.51:1).

#011F04 color codes

HEX	`#011F04`
RGB	`rgb(1, 31, 4)`
RGB percent	`rgb(0.4%, 12.2%, 1.6%)`
HSL	`hsl(126, 94%, 6%)`
HSV / HSB	`hsv(126, 97%, 12%)`
CMYK	`cmyk(97%, 0%, 87%, 88%)`
CIE LAB	`lab(8.95, -17.1, 11.44)`
CIE LCH	`lch(8.95, 20.57, 146.22)`
CIE XYZ	`xyz(0.524, 0.995, 0.279)`
Decimal	`73476`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #011F04, 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 #011F04	Ratio	AA	AAA	AA large
Sample text	1.2:1	Fail	Fail	Fail
Sample text	17.51:1	Pass	Pass	Pass

#011F04 as text on	Ratio	AA	AAA	AA large
Sample text	17.51:1	Pass	Pass	Pass
Sample text	1.2:1	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 #011F04 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #011f04; }
.text { color: #011f04; }
.border { border: 2px solid #011f04; }
.transparent { background-color: rgb(1 31 4 / 50%); }
.gradient { background: linear-gradient(to right, #011f04, #011f13); }

Background

Text color

Border

Similar colors

Closest common color name: British Racing Green.

Questions

What color is #011F04?: #011F04 is a very dark, vivid green, closest to the named color Nightmare. It belongs to the black family of colors.
What is the RGB value of #011F04?: The RGB value is 1, 31, 4: 1 red, 31 green and 4 blue on a 0 to 255 scale.
What is the complementary color of #011F04?: The complementary color is #1F011C, found by rotating the hue 180° on the color wheel.
Is black or white text better on #011F04?: White text. Black text has a contrast ratio of 1.2:1 and white text 17.51:1. WCAG asks for at least 4.5:1 for normal text.