#230D0A color
The hex color #230D0A is a very dark, moderate red.
In the RGB color model it is made of 13.7% red, 5.1% green and 3.9% blue (35, 13, 10).
Its hue angle is 7°, with 56% saturation and 9% lightness. For print, the CMYK equivalent is 0% cyan, 63% magenta, 71% yellow and 86% black.
The closest named color is Dwarf Fortress (#1D0200), a difference of 2.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 18.53:1).
#230D0A color codes
| HEX | #230D0A | |
|---|---|---|
| RGB | rgb(35, 13, 10) | |
| RGB percent | rgb(13.7%, 5.1%, 3.9%) | |
| HSL | hsl(7, 56%, 9%) | |
| HSV / HSB | hsv(7, 71%, 14%) | |
| CMYK | cmyk(0%, 63%, 71%, 86%) | |
| CIE LAB | lab(6.03, 10.52, 5.11) | |
| CIE LCH | lch(6.03, 11.7, 25.93) | |
| CIE XYZ | xyz(0.892, 0.667, 0.369) | |
| Decimal | 2297098 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #230D0A, 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 #230D0A | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.13:1 | Fail | Fail | Fail |
| Sample text | 18.53:1 | Pass | Pass | Pass |
| #230D0A as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 18.53:1 | Pass | Pass | Pass |
| Sample text | 1.13:1 | 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 #230D0A looks to people with the most common types of color vision deficiency.
#12100aProtanopia
no red cones#18150aDeuteranopia
no green cones#27090cTritanopia
no blue cones#131313Achromatopsia
no color vision
CSS examples
.background { background-color: #230d0a; }
.text { color: #230d0a; }
.border { border: 2px solid #230d0a; }
.transparent { background-color: rgb(35 13 10 / 50%); }
.gradient { background: linear-gradient(to right, #230d0a, #23190a); }
Similar colors
#1d0200Dwarf Fortress#221111Italian Roast#1f1518Bats Cloak#2d1403Shadow Play#2c1620Black Cherry#1b1212Licorice#251b19Dark Orchestra#110101Dark Matter
Questions
- What color is #230D0A?
- #230D0A is a very dark, moderate red, closest to the named color Dwarf Fortress. It belongs to the black family of colors.
- What is the RGB value of #230D0A?
- The RGB value is 35, 13, 10: 35 red, 13 green and 10 blue on a 0 to 255 scale.
- What is the complementary color of #230D0A?
- The complementary color is #0A2023, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #230D0A?
- White text. Black text has a contrast ratio of 1.13:1 and white text 18.53:1. WCAG asks for at least 4.5:1 for normal text.