#2B1F37 color
The hex color #2B1F37 is a very dark, desaturated violet.
In the RGB color model it is made of 16.9% red, 12.2% green and 21.6% blue (43, 31, 55).
Its hue angle is 270°, with 28% saturation and 17% lightness. For print, the CMYK equivalent is 22% cyan, 44% magenta, 0% yellow and 78% black.
The closest named color is Midnight Velvet (#2A2243), a difference of 3.9 ΔE, a small difference.
White text is the more readable choice on this background (contrast 15.51:1).
#2B1F37 color codes
| HEX | #2B1F37 | |
|---|---|---|
| RGB | rgb(43, 31, 55) | |
| RGB percent | rgb(16.9%, 12.2%, 21.6%) | |
| HSL | hsl(270, 28%, 17%) | |
| HSV / HSB | hsv(270, 44%, 22%) | |
| CMYK | cmyk(22%, 44%, 0%, 78%) | |
| CIE LAB | lab(14.23, 11.68, -13.47) | |
| CIE LCH | lch(14.23, 17.83, 310.91) | |
| CIE XYZ | xyz(2.176, 1.769, 3.841) | |
| Decimal | 2826039 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #2B1F37, 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 #2B1F37 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.35:1 | Fail | Fail | Fail |
| Sample text | 15.51:1 | Pass | Pass | Pass |
| #2B1F37 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.51:1 | Pass | Pass | Pass |
| Sample text | 1.35:1 | 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 #2B1F37 looks to people with the most common types of color vision deficiency.
#1a2438Protanopia
no red cones#1d2436Deuteranopia
no green cones#292328Tritanopia
no blue cones#242424Achromatopsia
no color vision
CSS examples
.background { background-color: #2b1f37; }
.text { color: #2b1f37; }
.border { border: 2px solid #2b1f37; }
.transparent { background-color: rgb(43 31 55 / 50%); }
.gradient { background: linear-gradient(to right, #2b1f37, #371f37); }
Similar colors
#2a2243Midnight Velvet#301934Dark Purple#3c2f4eSanctum of Shadows#222244Black Market#1c0f33Midnight Monarch#372d52Midnight Pie#222233Black Velvet#2b0f2eDark Prom Queen
Questions
- What color is #2B1F37?
- #2B1F37 is a very dark, desaturated violet, closest to the named color Midnight Velvet. It belongs to the purple family of colors.
- What is the RGB value of #2B1F37?
- The RGB value is 43, 31, 55: 43 red, 31 green and 55 blue on a 0 to 255 scale.
- What is the complementary color of #2B1F37?
- The complementary color is #2B371F, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #2B1F37?
- White text. Black text has a contrast ratio of 1.35:1 and white text 15.51:1. WCAG asks for at least 4.5:1 for normal text.