#181928 color
The hex color #181928 is a very dark, desaturated blue.
In the RGB color model it is made of 9.4% red, 9.8% green and 15.7% blue (24, 25, 40).
Its hue angle is 236°, with 25% saturation and 13% lightness. For print, the CMYK equivalent is 40% cyan, 38% magenta, 0% yellow and 84% black.
The closest named color is Corbeau (#111122), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.38:1).
#181928 color codes
| HEX | #181928 | |
|---|---|---|
| RGB | rgb(24, 25, 40) | |
| RGB percent | rgb(9.4%, 9.8%, 15.7%) | |
| HSL | hsl(236, 25%, 13%) | |
| HSV / HSB | hsv(236, 40%, 16%) | |
| CMYK | cmyk(40%, 38%, 0%, 84%) | |
| CIE LAB | lab(9.34, 4.11, -10.37) | |
| CIE LCH | lch(9.34, 11.15, 291.65) | |
| CIE XYZ | xyz(1.107, 1.043, 2.15) | |
| Decimal | 1579304 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #181928, 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 #181928 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.21:1 | Fail | Fail | Fail |
| Sample text | 17.38:1 | Pass | Pass | Pass |
| #181928 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.38:1 | 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 #181928 looks to people with the most common types of color vision deficiency.
#151b29Protanopia
no red cones#141a28Deuteranopia
no green cones#141c1eTritanopia
no blue cones#1a1a1aAchromatopsia
no color vision
CSS examples
.background { background-color: #181928; }
.text { color: #181928; }
.border { border: 2px solid #181928; }
.transparent { background-color: rgb(24 25 40 / 50%); }
.gradient { background: linear-gradient(to right, #181928, #1f1828); }
Similar colors
#111122Corbeau#1f2133Eclipse Elixir#222233Black Velvet#161e34Sombre Night#151931Dark Knight#16141cBack in Black#1e2433Moonless Mystery#21263aMidnight Express
Closest common color name: Midnight Black.
Questions
- What color is #181928?
- #181928 is a very dark, desaturated blue, closest to the named color Corbeau. It belongs to the black family of colors.
- What is the RGB value of #181928?
- The RGB value is 24, 25, 40: 24 red, 25 green and 40 blue on a 0 to 255 scale.
- What is the complementary color of #181928?
- The complementary color is #282718, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #181928?
- White text. Black text has a contrast ratio of 1.21:1 and white text 17.38:1. WCAG asks for at least 4.5:1 for normal text.