#1B1829 color
The hex color #1B1829 is a very dark, desaturated violet.
In the RGB color model it is made of 10.6% red, 9.4% green and 16.1% blue (27, 24, 41).
Its hue angle is 251°, with 26% saturation and 13% lightness. For print, the CMYK equivalent is 34% cyan, 41% magenta, 0% yellow and 84% black.
The closest named color is Corbeau (#111122), a difference of 3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.37:1).
#1B1829 color codes
| HEX | #1B1829 | |
|---|---|---|
| RGB | rgb(27, 24, 41) | |
| RGB percent | rgb(10.6%, 9.4%, 16.1%) | |
| HSL | hsl(251, 26%, 13%) | |
| HSV / HSB | hsv(251, 41%, 16%) | |
| CMYK | cmyk(34%, 41%, 0%, 84%) | |
| CIE LAB | lab(9.37, 6.37, -11.03) | |
| CIE LCH | lch(9.37, 12.74, 300.01) | |
| CIE XYZ | xyz(1.179, 1.046, 2.237) | |
| Decimal | 1775657 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1B1829, 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 #1B1829 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.21:1 | Fail | Fail | Fail |
| Sample text | 17.37:1 | Pass | Pass | Pass |
| #1B1829 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.37:1 | Pass | Pass | Pass |
| Sample text | 1.21:1 | 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 #1B1829 looks to people with the most common types of color vision deficiency.
#131a2aProtanopia
no red cones#141a29Deuteranopia
no green cones#181b1eTritanopia
no blue cones#1a1a1aAchromatopsia
no color vision
CSS examples
.background { background-color: #1b1829; }
.text { color: #1b1829; }
.border { border: 2px solid #1b1829; }
.transparent { background-color: rgb(27 24 41 / 50%); }
.gradient { background: linear-gradient(to right, #1b1829, #241829); }
Similar colors
#111122Corbeau#222233Black Velvet#1f2133Eclipse Elixir#151931Dark Knight#161e34Sombre Night#16141cBack in Black#1a161dViolet Void#21263aMidnight Express
Closest common color name: Dark Purple.
Questions
- What color is #1B1829?
- #1B1829 is a very dark, desaturated violet, closest to the named color Corbeau. It belongs to the black family of colors.
- What is the RGB value of #1B1829?
- The RGB value is 27, 24, 41: 27 red, 24 green and 41 blue on a 0 to 255 scale.
- What is the complementary color of #1B1829?
- The complementary color is #262918, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1B1829?
- White text. Black text has a contrast ratio of 1.21:1 and white text 17.37:1. WCAG asks for at least 4.5:1 for normal text.