#251B2D color
The hex color #251B2D is a very dark, desaturated violet.
In the RGB color model it is made of 14.5% red, 10.6% green and 17.6% blue (37, 27, 45).
Its hue angle is 273°, with 25% saturation and 14% lightness. For print, the CMYK equivalent is 18% cyan, 40% magenta, 0% yellow and 82% black.
The closest named color is Shot in the Dark (#1D0D1D), a difference of 4.6 ΔE, a small difference.
White text is the more readable choice on this background (contrast 16.49:1).
#251B2D color codes
| HEX | #251B2D | |
|---|---|---|
| RGB | rgb(37, 27, 45) | |
| RGB percent | rgb(14.5%, 10.6%, 17.6%) | |
| HSL | hsl(273, 25%, 14%) | |
| HSV / HSB | hsv(273, 40%, 18%) | |
| CMYK | cmyk(18%, 40%, 0%, 82%) | |
| CIE LAB | lab(11.73, 9.36, -10.22) | |
| CIE LCH | lch(11.73, 13.85, 312.48) | |
| CIE XYZ | xyz(1.628, 1.367, 2.66) | |
| Decimal | 2431789 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #251B2D, 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 #251B2D | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.27:1 | Fail | Fail | Fail |
| Sample text | 16.49:1 | Pass | Pass | Pass |
| #251B2D as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 16.49:1 | Pass | Pass | Pass |
| Sample text | 1.27:1 | 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 #251B2D looks to people with the most common types of color vision deficiency.
#181e2eProtanopia
no red cones#1a1f2cDeuteranopia
no green cones#241d22Tritanopia
no blue cones#1f1f1fAchromatopsia
no color vision
CSS examples
.background { background-color: #251b2d; }
.text { color: #251b2d; }
.border { border: 2px solid #251b2d; }
.transparent { background-color: rgb(37 27 45 / 50%); }
.gradient { background: linear-gradient(to right, #251b2d, #2d1b2c); }
Similar colors
#1d0d1dShot in the Dark#222233Black Velvet#301934Dark Purple#1f2133Eclipse Elixir#2a2243Midnight Velvet#151931Dark Knight#111122Corbeau#180614Crow
Questions
- What color is #251B2D?
- #251B2D is a very dark, desaturated violet, closest to the named color Shot in the Dark. It belongs to the black family of colors.
- What is the RGB value of #251B2D?
- The RGB value is 37, 27, 45: 37 red, 27 green and 45 blue on a 0 to 255 scale.
- What is the complementary color of #251B2D?
- The complementary color is #232D1B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #251B2D?
- White text. Black text has a contrast ratio of 1.27:1 and white text 16.49:1. WCAG asks for at least 4.5:1 for normal text.