#181C1C color
The hex color #181C1C is a dark gray.
In the RGB color model it is made of 9.4% red, 11% green and 11% blue (24, 28, 28).
Its hue angle is 180°, with 8% saturation and 10% lightness. For print, the CMYK equivalent is 14% cyan, 0% magenta, 0% yellow and 89% black.
The closest named color is Dark Moon (#161718), a difference of 2.7 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.19:1).
#181C1C color codes
| HEX | #181C1C | |
|---|---|---|
| RGB | rgb(24, 28, 28) | |
| RGB percent | rgb(9.4%, 11%, 11%) | |
| HSL | hsl(180, 8%, 10%) | |
| HSV / HSB | hsv(180, 14%, 11%) | |
| CMYK | cmyk(14%, 0%, 0%, 89%) | |
| CIE LAB | lab(9.86, -1.87, -0.64) | |
| CIE LCH | lch(9.86, 1.98, 198.86) | |
| CIE XYZ | xyz(1.001, 1.109, 1.26) | |
| Decimal | 1580060 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #181C1C, 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 #181C1C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.22:1 | Fail | Fail | Fail |
| Sample text | 17.19:1 | Pass | Pass | Pass |
| #181C1C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.19:1 | Pass | Pass | Pass |
| Sample text | 1.22:1 | 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 #181C1C looks to people with the most common types of color vision deficiency.
#1b1c1cProtanopia
no red cones#1b1b1cDeuteranopia
no green cones#171c1cTritanopia
no blue cones#1b1b1bAchromatopsia
no color vision
CSS examples
.background { background-color: #181c1c; }
.text { color: #181c1c; }
.border { border: 2px solid #181c1c; }
.transparent { background-color: rgb(24 28 28 / 50%); }
.gradient { background: linear-gradient(to right, #181c1c, #181a1c); }
Similar colors
#161718Dark Moon#1c1c1aCoco’s Black#1c1e21Satin Deep Black#191916Twilight Zone#212121Lead#151515Matt Black#141414Sooty#131313Cursed Black
Closest common color name: Off Black.
Questions
- What color is #181C1C?
- #181C1C is a dark gray, closest to the named color Dark Moon. It belongs to the black family of colors.
- What is the RGB value of #181C1C?
- The RGB value is 24, 28, 28: 24 red, 28 green and 28 blue on a 0 to 255 scale.
- What is the complementary color of #181C1C?
- The complementary color is #1C1818, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #181C1C?
- White text. Black text has a contrast ratio of 1.22:1 and white text 17.19:1. WCAG asks for at least 4.5:1 for normal text.