#231317 color
The hex color #231317 is a very dark, desaturated red.
In the RGB color model it is made of 13.7% red, 7.5% green and 9% blue (35, 19, 23).
Its hue angle is 345°, with 30% saturation and 11% lightness. For print, the CMYK equivalent is 0% cyan, 46% magenta, 34% yellow and 86% black.
The closest named color is Italian Roast (#221111), a difference of 2.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.84:1).
#231317 color codes
| HEX | #231317 | |
|---|---|---|
| RGB | rgb(35, 19, 23) | |
| RGB percent | rgb(13.7%, 7.5%, 9%) | |
| HSL | hsl(345, 30%, 11%) | |
| HSV / HSB | hsv(345, 46%, 14%) | |
| CMYK | cmyk(0%, 46%, 34%, 86%) | |
| CIE LAB | lab(7.99, 9.01, 0.56) | |
| CIE LCH | lch(7.99, 9.03, 3.57) | |
| CIE XYZ | xyz(1.081, 0.885, 0.924) | |
| Decimal | 2298647 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #231317, 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 #231317 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.18:1 | Fail | Fail | Fail |
| Sample text | 17.84:1 | Pass | Pass | Pass |
| #231317 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.84:1 | 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 #231317 looks to people with the most common types of color vision deficiency.
#151617Protanopia
no red cones#191917Deuteranopia
no green cones#261214Tritanopia
no blue cones#181818Achromatopsia
no color vision
CSS examples
.background { background-color: #231317; }
.text { color: #231317; }
.border { border: 2px solid #231317; }
.transparent { background-color: rgb(35 19 23 / 50%); }
.gradient { background: linear-gradient(to right, #231317, #231713); }
Similar colors
#221111Italian Roast#1f1518Bats Cloak#2c1620Black Cherry#1d0200Dwarf Fortress#180614Crow#150811Noir Fiction#1b1212Licorice#251b19Dark Orchestra
Questions
- What color is #231317?
- #231317 is a very dark, desaturated red, closest to the named color Italian Roast. It belongs to the black family of colors.
- What is the RGB value of #231317?
- The RGB value is 35, 19, 23: 35 red, 19 green and 23 blue on a 0 to 255 scale.
- What is the complementary color of #231317?
- The complementary color is #13231F, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #231317?
- White text. Black text has a contrast ratio of 1.18:1 and white text 17.84:1. WCAG asks for at least 4.5:1 for normal text.