#31212B color
The hex color #31212B is a very dark, grayish rose.
In the RGB color model it is made of 19.2% red, 12.9% green and 16.9% blue (49, 33, 43).
Its hue angle is 323°, with 20% saturation and 16% lightness. For print, the CMYK equivalent is 0% cyan, 33% magenta, 12% yellow and 81% black.
The closest named color is Melanzane (#342931), a difference of 3.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 15.18:1).
#31212B color codes
| HEX | #31212B | |
|---|---|---|
| RGB | rgb(49, 33, 43) | |
| RGB percent | rgb(19.2%, 12.9%, 16.9%) | |
| HSL | hsl(323, 20%, 16%) | |
| HSV / HSB | hsv(323, 33%, 19%) | |
| CMYK | cmyk(0%, 33%, 12%, 81%) | |
| CIE LAB | lab(15.04, 9.72, -3.61) | |
| CIE LCH | lch(15.04, 10.37, 339.62) | |
| CIE XYZ | xyz(2.247, 1.915, 2.536) | |
| Decimal | 3219755 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #31212B, 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 #31212B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.38:1 | Fail | Fail | Fail |
| Sample text | 15.18:1 | Pass | Pass | Pass |
| #31212B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.18:1 | Pass | Pass | Pass |
| Sample text | 1.38:1 | 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 #31212B looks to people with the most common types of color vision deficiency.
#22242bProtanopia
no red cones#25272bDeuteranopia
no green cones#332124Tritanopia
no blue cones#262626Achromatopsia
no color vision
CSS examples
.background { background-color: #31212b; }
.text { color: #31212b; }
.border { border: 2px solid #31212b; }
.transparent { background-color: rgb(49 33 43 / 50%); }
.gradient { background: linear-gradient(to right, #31212b, #312123); }
Similar colors
#342931Melanzane#2c1620Black Cherry#372528Aubergine#34282cSmoky Charcoal#352b30Mystical Shadow#3b2b2cHavana#443240Voodoo#1f1518Bats Cloak
Closest common color name: Dark Purple.
Questions
- What color is #31212B?
- #31212B is a very dark, grayish rose, closest to the named color Melanzane. It belongs to the black family of colors.
- What is the RGB value of #31212B?
- The RGB value is 49, 33, 43: 49 red, 33 green and 43 blue on a 0 to 255 scale.
- What is the complementary color of #31212B?
- The complementary color is #213127, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #31212B?
- White text. Black text has a contrast ratio of 1.38:1 and white text 15.18:1. WCAG asks for at least 4.5:1 for normal text.