#181143 color
The hex color #181143 is a very dark, moderate blue.
In the RGB color model it is made of 9.4% red, 6.7% green and 26.3% blue (24, 17, 67).
Its hue angle is 248°, with 60% saturation and 16% lightness. For print, the CMYK equivalent is 64% cyan, 75% magenta, 0% yellow and 74% black.
The closest named color is Deadly Depths (#111144), a difference of 1.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 17.5:1).
#181143 color codes
| HEX | #181143 | |
|---|---|---|
| RGB | rgb(24, 17, 67) | |
| RGB percent | rgb(9.4%, 6.7%, 26.3%) | |
| HSL | hsl(248, 60%, 16%) | |
| HSV / HSB | hsv(248, 75%, 26%) | |
| CMYK | cmyk(64%, 75%, 0%, 74%) | |
| CIE LAB | lab(8.99, 20.14, -30.47) | |
| CIE LCH | lch(8.99, 36.53, 303.47) | |
| CIE XYZ | xyz(1.59, 1, 5.418) | |
| Decimal | 1577283 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #181143, 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 #181143 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.2:1 | Fail | Fail | Fail |
| Sample text | 17.5:1 | Pass | Pass | Pass |
| #181143 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.5:1 | Pass | Pass | Pass |
| Sample text | 1.2:1 | 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 #181143 looks to people with the most common types of color vision deficiency.
#001b45Protanopia
no red cones#001842Deuteranopia
no green cones#031e28Tritanopia
no blue cones#191919Achromatopsia
no color vision
CSS examples
.background { background-color: #181143; }
.text { color: #181143; }
.border { border: 2px solid #181143; }
.transparent { background-color: rgb(24 17 67 / 50%); }
.gradient { background: linear-gradient(to right, #181143, #311143); }
Similar colors
#111144Deadly Depths#231c4dSilent Orbit#160435Quiet Abyss#000b44Storm#211d49Azulado#0f084bSilent Twilight#1c1e4dFly-by-Night#071037Infinite Night
Closest common color name: Midnight Blue.
Questions
- What color is #181143?
- #181143 is a very dark, moderate blue, closest to the named color Deadly Depths. It belongs to the black family of colors.
- What is the RGB value of #181143?
- The RGB value is 24, 17, 67: 24 red, 17 green and 67 blue on a 0 to 255 scale.
- What is the complementary color of #181143?
- The complementary color is #3C4311, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #181143?
- White text. Black text has a contrast ratio of 1.2:1 and white text 17.5:1. WCAG asks for at least 4.5:1 for normal text.