#1F2B22 color

#1F2B22 rgb(31, 43, 34)
Shades of black

The hex color #1F2B22 is a very dark, grayish green.

In the RGB color model it is made of 12.2% red, 16.9% green and 13.3% blue (31, 43, 34).

Its hue angle is 135°, with 16% saturation and 15% lightness. For print, the CMYK equivalent is 28% cyan, 0% magenta, 21% yellow and 83% black.

The closest named color is Swamp Thing (#162825), a difference of 4.1 ΔE, a small difference.

White text is the more readable choice on this background (contrast 14.72:1).

#1F2B22 color codes

HEX#1F2B22
RGBrgb(31, 43, 34)
RGB percentrgb(12.2%, 16.9%, 13.3%)
HSLhsl(135, 16%, 15%)
HSV / HSBhsv(135, 28%, 17%)
CMYKcmyk(28%, 0%, 21%, 83%)
CIE LABlab(16.18, -7.49, 4.21)
CIE LCHlch(16.18, 8.59, 150.68)
CIE XYZxyz(1.718, 2.134, 1.835)
Decimal2042658
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #1F2B22, 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 #1F2B22RatioAAAAAAA large
Sample text1.43:1FailFailFail
Sample text14.72:1PassPassPass
#1F2B22 as text onRatioAAAAAAA large
Sample text14.72:1PassPassPass
Sample text1.43:1FailFailFail

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 #1F2B22 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1f2b22; }
.text { color: #1f2b22; }
.border { border: 2px solid #1f2b22; }
.transparent { background-color: rgb(31 43 34 / 50%); }
.gradient { background: linear-gradient(to right, #1f2b22, #1f2b28); }
Background
Text color
Border

Similar colors

Closest common color name: Onyx.

Questions

What color is #1F2B22?
#1F2B22 is a very dark, grayish green, closest to the named color Swamp Thing. It belongs to the black family of colors.
What is the RGB value of #1F2B22?
The RGB value is 31, 43, 34: 31 red, 43 green and 34 blue on a 0 to 255 scale.
What is the complementary color of #1F2B22?
The complementary color is #2B1F28, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1F2B22?
White text. Black text has a contrast ratio of 1.43:1 and white text 14.72:1. WCAG asks for at least 4.5:1 for normal text.