#811310#811310
#811310 is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.0% C 0.145 H 28.2°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).
Color values
| HEX | #811310 |
|---|---|
| RGB | rgb(129, 19, 16) |
| HSL | hsl(2, 78%, 28%) |
| HSV | hsv(2, 88%, 51%) |
| CMYK | cmyk(0%, 85.3%, 87.6%, 49.4%) |
| CIE-LAB | lab(27.22, 44.78, 32.71) |
| CIE-LCH | lch(27.22, 55.45, 36.15°) |
| OKLab | oklab(38.99% 0.1274 0.0682) |
| OKLCH | oklch(38.99% 0.145 28.2) |
| XYZ | xyz(9.3808, 5.1718, 0.9945) |
| Luminance | 0.0517 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 2.38
Maroon
#800000
ΔE00 2.46
Indian Red
#850E04
ΔE00 2.58
Dark Red
#840000
ΔE00 2.61
Blood
#770001
ΔE00 2.94
Darkred
#8B0000
ΔE00 3.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#811310 #107E81
analogous
#811045 #811310 #814B10
triadic
#811310 #108113 #131081
tetradic
#811310 #458110 #107E81 #4B1081
square
#811310 #458110 #107E81 #4B1081
split-complementary
#811310 #10814B #104581
monochromatic
#1B0403 #4B0B09 #811310 #B71B17 #E42C27
Accessibility & contrast
On white
10.32
#811310 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.03
#811310 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #811310
10.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##811310 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##811310 | 1.00 | 10.32 | 2.03 | 10.32 |
| #FFFFFF | 10.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#38310E
Deuteranopia (green-blind)
#524909
Tritanopia (blue-blind)
#8F0014
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #811310; /* rgb */ color: rgb(129, 19, 16); /* oklch */ color: oklch(39.0% 0.145 28.2);
Tailwind
colors: {
custom: {
50: '#af5e4f',
500: '#811310',
950: '#000000',
},
}SCSS
$custom: #811310; $custom-light: #af5e4f; $custom-dark: #000000;
JSON
{
"hex": "#811310",
"rgb": {
"r": 129,
"g": 19,
"b": 16
},
"hsl": {
"h": 1.593,
"s": 77.931,
"l": 28.431
},
"oklch": {
"l": 0.38987,
"c": 0.14452,
"h": 28.2
},
"luminance": 0.0517
}Semantic roles & 50–950 ramp
primary
#811310
secondary
#36B4B7
accent
#EFF433
background
#FBF5F4
surface
#F7EAE7
border
#D0C6C3
text
#120502
muted
#817978