What color is #1F2F2C?

#1F2F2C is a very dark, grayish spring green, closest to the named color Swamp Thing. It belongs to the black family of colors.

What is the RGB value of #1F2F2C?

The RGB value is 31, 47, 44: 31 red, 47 green and 44 blue on a 0 to 255 scale.

What is the complementary color of #1F2F2C?

The complementary color is #2F1F22, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1F2F2C?

White text. Black text has a contrast ratio of 1.5:1 and white text 13.99:1. WCAG asks for at least 4.5:1 for normal text.

#1F2F2C color

#1F2F2C rgb(31, 47, 44)

Shades of black

The hex color #1F2F2C is a very dark, grayish spring green.

In the RGB color model it is made of 12.2% red, 18.4% green and 17.3% blue (31, 47, 44).

Its hue angle is 169°, with 21% saturation and 15% lightness. For print, the CMYK equivalent is 34% cyan, 0% magenta, 6% yellow and 82% black.

The closest named color is Swamp Thing (#162825), a difference of 2.4 ΔE, a small difference.

White text is the more readable choice on this background (contrast 13.99:1).

#1F2F2C color codes

HEX	`#1F2F2C`
RGB	`rgb(31, 47, 44)`
RGB percent	`rgb(12.2%, 18.4%, 17.3%)`
HSL	`hsl(169, 21%, 15%)`
HSV / HSB	`hsv(169, 34%, 18%)`
CMYK	`cmyk(34%, 0%, 6%, 82%)`
CIE LAB	`lab(17.95, -7.46, -0.21)`
CIE LCH	`lch(17.95, 7.46, 181.65)`
CIE XYZ	`xyz(2.036, 2.506, 2.759)`
Decimal	`2043692`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1F2F2C, 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 #1F2F2C	Ratio	AA	AAA	AA large
Sample text	1.5:1	Fail	Fail	Fail
Sample text	13.99:1	Pass	Pass	Pass

#1F2F2C as text on	Ratio	AA	AAA	AA large
Sample text	13.99:1	Pass	Pass	Pass
Sample text	1.5:1	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 #1F2F2C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1f2f2c; }
.text { color: #1f2f2c; }
.border { border: 2px solid #1f2f2c; }
.transparent { background-color: rgb(31 47 44 / 50%); }
.gradient { background: linear-gradient(to right, #1f2f2c, #1f2a2f); }

Background

Text color

Border

Similar colors

Closest common color name: Onyx.

Questions

What color is #1F2F2C?: #1F2F2C is a very dark, grayish spring green, closest to the named color Swamp Thing. It belongs to the black family of colors.
What is the RGB value of #1F2F2C?: The RGB value is 31, 47, 44: 31 red, 47 green and 44 blue on a 0 to 255 scale.
What is the complementary color of #1F2F2C?: The complementary color is #2F1F22, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1F2F2C?: White text. Black text has a contrast ratio of 1.5:1 and white text 13.99:1. WCAG asks for at least 4.5:1 for normal text.