What color is #1F391B?

#1F391B is a very dark, desaturated green, closest to the named color Queen of Trees. It belongs to the green family of colors.

What is the RGB value of #1F391B?

The RGB value is 31, 57, 27: 31 red, 57 green and 27 blue on a 0 to 255 scale.

What is the complementary color of #1F391B?

The complementary color is #351B39, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1F391B?

White text. Black text has a contrast ratio of 1.66:1 and white text 12.66:1. WCAG asks for at least 4.5:1 for normal text.

#1F391B color

#1F391B rgb(31, 57, 27)

Shades of green

The hex color #1F391B is a very dark, desaturated green.

In the RGB color model it is made of 12.2% red, 22.4% green and 10.6% blue (31, 57, 27).

Its hue angle is 112°, with 36% saturation and 16% lightness. For print, the CMYK equivalent is 46% cyan, 0% magenta, 53% yellow and 78% black.

The closest named color is Queen of Trees (#1C401F), a difference of 2.9 ΔE, a small difference.

White text is the more readable choice on this background (contrast 12.66:1).

#1F391B color codes

HEX	`#1F391B`
RGB	`rgb(31, 57, 27)`
RGB percent	`rgb(12.2%, 22.4%, 10.6%)`
HSL	`hsl(112, 36%, 16%)`
HSV / HSB	`hsv(112, 53%, 22%)`
CMYK	`cmyk(46%, 0%, 53%, 78%)`
CIE LAB	`lab(21.19, -17.27, 15.6)`
CIE LCH	`lch(21.19, 23.27, 137.91)`
CIE XYZ	`xyz(2.226, 3.297, 1.556)`
Decimal	`2046235`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1F391B, 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 #1F391B	Ratio	AA	AAA	AA large
Sample text	1.66:1	Fail	Fail	Fail
Sample text	12.66:1	Pass	Pass	Pass

#1F391B as text on	Ratio	AA	AAA	AA large
Sample text	12.66:1	Pass	Pass	Pass
Sample text	1.66:1	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 #1F391B looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1f391b; }
.text { color: #1f391b; }
.border { border: 2px solid #1f391b; }
.transparent { background-color: rgb(31 57 27 / 50%); }
.gradient { background: linear-gradient(to right, #1f391b, #1b3926); }

Background

Text color

Border

Similar colors

Closest common color name: British Racing Green.

Questions

What color is #1F391B?: #1F391B is a very dark, desaturated green, closest to the named color Queen of Trees. It belongs to the green family of colors.
What is the RGB value of #1F391B?: The RGB value is 31, 57, 27: 31 red, 57 green and 27 blue on a 0 to 255 scale.
What is the complementary color of #1F391B?: The complementary color is #351B39, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1F391B?: White text. Black text has a contrast ratio of 1.66:1 and white text 12.66:1. WCAG asks for at least 4.5:1 for normal text.