#1F2B22 color
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 | |
|---|---|---|
| RGB | rgb(31, 43, 34) | |
| RGB percent | rgb(12.2%, 16.9%, 13.3%) | |
| HSL | hsl(135, 16%, 15%) | |
| HSV / HSB | hsv(135, 28%, 17%) | |
| CMYK | cmyk(28%, 0%, 21%, 83%) | |
| CIE LAB | lab(16.18, -7.49, 4.21) | |
| CIE LCH | lch(16.18, 8.59, 150.68) | |
| CIE XYZ | xyz(1.718, 2.134, 1.835) | |
| Decimal | 2042658 | |
| Short hex | None (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 #1F2B22 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.43:1 | Fail | Fail | Fail |
| Sample text | 14.72:1 | Pass | Pass | Pass |
| #1F2B22 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 14.72:1 | Pass | Pass | Pass |
| Sample text | 1.43:1 | 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 #1F2B22 looks to people with the most common types of color vision deficiency.
#2b2922Protanopia
no red cones#292822Deuteranopia
no green cones#1d2b28Tritanopia
no blue cones#282828Achromatopsia
no color vision
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); }
Similar colors
#162825Swamp Thing#1e231cUnderworld#2b322dTerminal Black#2b2e26Marshland#293432Aztec#112211Nightmare#262926Bitter Liquorice#17240bMidnight Pines
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.