#183321 color
The hex color #183321 is a very dark, desaturated green.
In the RGB color model it is made of 9.4% red, 20% green and 12.9% blue (24, 51, 33).
Its hue angle is 140°, with 36% saturation and 15% lightness. For print, the CMYK equivalent is 53% cyan, 0% magenta, 35% yellow and 80% black.
The closest named color is Pitch-Black Forests (#003322), a difference of 4.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 13.69:1).
#183321 color codes
| HEX | #183321 | |
|---|---|---|
| RGB | rgb(24, 51, 33) | |
| RGB percent | rgb(9.4%, 20%, 12.9%) | |
| HSL | hsl(140, 36%, 15%) | |
| HSV / HSB | hsv(140, 53%, 20%) | |
| CMYK | cmyk(53%, 0%, 35%, 80%) | |
| CIE LAB | lab(18.68, -15.34, 8.3) | |
| CIE LCH | lch(18.68, 17.44, 151.58) | |
| CIE XYZ | xyz(1.835, 2.672, 1.858) | |
| Decimal | 1585953 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #183321, 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 #183321 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.53:1 | Fail | Fail | Fail |
| Sample text | 13.69:1 | Pass | Pass | Pass |
| #183321 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 13.69:1 | Pass | Pass | Pass |
| Sample text | 1.53:1 | 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 #183321 looks to people with the most common types of color vision deficiency.
#332f20Protanopia
no red cones#2f2c22Deuteranopia
no green cones#12322eTritanopia
no blue cones#2d2d2dAchromatopsia
no color vision
CSS examples
.background { background-color: #183321; }
.text { color: #183321; }
.border { border: 2px solid #183321; }
.transparent { background-color: rgb(24 51 33 / 50%); }
.gradient { background: linear-gradient(to right, #183321, #18332f); }
Similar colors
#003322Pitch-Black Forests#264334Everglade#112211Nightmare#113311Dark Serpent#032e0eHaunted Forest#1c401fQueen of Trees#172808Lindworm Green#17240bMidnight Pines
Closest common color name: British Racing Green.
Questions
- What color is #183321?
- #183321 is a very dark, desaturated green, closest to the named color Pitch-Black Forests. It belongs to the green family of colors.
- What is the RGB value of #183321?
- The RGB value is 24, 51, 33: 24 red, 51 green and 33 blue on a 0 to 255 scale.
- What is the complementary color of #183321?
- The complementary color is #33182A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #183321?
- White text. Black text has a contrast ratio of 1.53:1 and white text 13.69:1. WCAG asks for at least 4.5:1 for normal text.