#811815#811815
#811815 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.4% C 0.140 H 27.7°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).
Color values
| HEX | #811815 |
|---|---|
| RGB | rgb(129, 24, 21) |
| HSL | hsl(2, 72%, 29%) |
| HSV | hsv(2, 84%, 51%) |
| CMYK | cmyk(0%, 81.4%, 83.7%, 49.4%) |
| CIE-LAB | lab(27.78, 43.47, 30.42) |
| CIE-LCH | lch(27.78, 53.05, 34.98°) |
| OKLab | oklab(39.42% 0.1243 0.0652) |
| OKLCH | oklch(39.42% 0.14 27.7) |
| XYZ | xyz(9.5164, 5.3761, 1.2459) |
| Luminance | 0.0537 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 2.67
Maroon
#800000
ΔE00 3.52
Indian Red
#850E04
ΔE00 3.52
Dark Red
#840000
ΔE00 3.66
Blood
#770001
ΔE00 3.73
Darkred
#8B0000
ΔE00 4.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#811815 #157E81
analogous
#811548 #811815 #814E15
triadic
#811815 #158118 #181581
tetradic
#811815 #488115 #157E81 #4E1581
square
#811815 #488115 #157E81 #4E1581
split-complementary
#811815 #15814E #154881
monochromatic
#1A0504 #4C0E0C #811815 #B6221E #DE3733
Accessibility & contrast
On white
10.12
#811815 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#811815 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #811815
10.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##811815 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##811815 | 1.00 | 10.12 | 2.08 | 10.12 |
| #FFFFFF | 10.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#393313
Deuteranopia (green-blind)
#534A10
Tritanopia (blue-blind)
#8F0019
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #811815; /* rgb */ color: rgb(129, 24, 21); /* oklch */ color: oklch(39.4% 0.140 27.7);
Tailwind
colors: {
custom: {
50: '#ae6053',
500: '#811815',
950: '#000000',
},
}SCSS
$custom: #811815; $custom-light: #ae6053; $custom-dark: #000000;
JSON
{
"hex": "#811815",
"rgb": {
"r": 129,
"g": 24,
"b": 21
},
"hsl": {
"h": 1.667,
"s": 72,
"l": 29.412
},
"oklch": {
"l": 0.39419,
"c": 0.14038,
"h": 27.7
},
"luminance": 0.05375
}Semantic roles & 50–950 ramp
primary
#811815
secondary
#3CB2B6
accent
#EAEF39
background
#FBF5F4
surface
#F6EAE7
border
#D0C6C3
text
#120502
muted
#817978