#18152C color
The hex color #18152C is a very dark, desaturated blue.
In the RGB color model it is made of 9.4% red, 8.2% green and 17.3% blue (24, 21, 44).
Its hue angle is 248°, with 35% saturation and 13% lightness. For print, the CMYK equivalent is 45% cyan, 52% magenta, 0% yellow and 83% black.
The closest named color is Dark Knight (#151931), a difference of 3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.76:1).
#18152C color codes
| HEX | #18152C | |
|---|---|---|
| RGB | rgb(24, 21, 44) | |
| RGB percent | rgb(9.4%, 8.2%, 17.3%) | |
| HSL | hsl(248, 35%, 13%) | |
| HSV / HSB | hsv(248, 52%, 17%) | |
| CMYK | cmyk(45%, 52%, 0%, 83%) | |
| CIE LAB | lab(8.24, 8.6, -15.06) | |
| CIE LCH | lch(8.24, 17.34, 299.73) | |
| CIE XYZ | xyz(1.099, 0.912, 2.501) | |
| Decimal | 1578284 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #18152C, 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 #18152C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.18:1 | Fail | Fail | Fail |
| Sample text | 17.76:1 | Pass | Pass | Pass |
| #18152C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.76:1 | Pass | Pass | Pass |
| Sample text | 1.18:1 | 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 #18152C looks to people with the most common types of color vision deficiency.
#0d192dProtanopia
no red cones#0d172bDeuteranopia
no green cones#13191eTritanopia
no blue cones#181818Achromatopsia
no color vision
CSS examples
.background { background-color: #18152c; }
.text { color: #18152c; }
.border { border: 2px solid #18152c; }
.transparent { background-color: rgb(24 21 44 / 50%); }
.gradient { background: linear-gradient(to right, #18152c, #24152c); }
Similar colors
#151931Dark Knight#111122Corbeau#060929Mysterious Depths#161d3bNightwalker#1f2133Eclipse Elixir#222233Black Velvet#050d25Void#161e34Sombre Night
Closest common color name: Dark Purple.
Questions
- What color is #18152C?
- #18152C is a very dark, desaturated blue, closest to the named color Dark Knight. It belongs to the black family of colors.
- What is the RGB value of #18152C?
- The RGB value is 24, 21, 44: 24 red, 21 green and 44 blue on a 0 to 255 scale.
- What is the complementary color of #18152C?
- The complementary color is #292C15, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #18152C?
- White text. Black text has a contrast ratio of 1.18:1 and white text 17.76:1. WCAG asks for at least 4.5:1 for normal text.