#811817#811817
#811817 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.4% C 0.140 H 26.9°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).
Color values
| HEX | #811817 |
|---|---|
| RGB | rgb(129, 24, 23) |
| HSL | hsl(1, 70%, 30%) |
| HSV | hsv(1, 82%, 51%) |
| CMYK | cmyk(0%, 81.4%, 82.2%, 49.4%) |
| CIE-LAB | lab(27.80, 43.53, 29.26) |
| CIE-LCH | lch(27.80, 52.45, 33.91°) |
| OKLab | oklab(39.44% 0.1249 0.0634) |
| OKLCH | oklch(39.44% 0.14 26.9) |
| XYZ | xyz(9.5357, 5.3838, 1.3475) |
| Luminance | 0.0538 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 2.83
Maroon
#800000
ΔE00 4.05
Blood
#770001
ΔE00 4.09
Indian Red
#850E04
ΔE00 4.14
Dark Red
#840000
ΔE00 4.21
Reddy Brown
#6E1005
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#811817 #178081
analogous
#81174B #811817 #814D17
triadic
#811817 #178118 #181781
tetradic
#811817 #4B8117 #178081 #4D1781
square
#811817 #4B8117 #178081 #4D1781
split-complementary
#811817 #17814D #174B81
monochromatic
#1A0505 #4D0E0E #811817 #B52220 #DB3937
Accessibility & contrast
On white
10.11
#811817 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#811817 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #811817
10.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##811817 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##811817 | 1.00 | 10.11 | 2.08 | 10.11 |
| #FFFFFF | 10.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#393315
Deuteranopia (green-blind)
#534A12
Tritanopia (blue-blind)
#8F0019
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #811817; /* rgb */ color: rgb(129, 24, 23); /* oklch */ color: oklch(39.4% 0.140 26.9);
Tailwind
colors: {
custom: {
50: '#ae6054',
500: '#811817',
950: '#000000',
},
}SCSS
$custom: #811817; $custom-light: #ae6054; $custom-dark: #000000;
JSON
{
"hex": "#811817",
"rgb": {
"r": 129,
"g": 24,
"b": 23
},
"hsl": {
"h": 0.566,
"s": 69.737,
"l": 29.804
},
"oklch": {
"l": 0.39441,
"c": 0.14012,
"h": 26.9
},
"luminance": 0.05382
}Semantic roles & 50–950 ramp
primary
#811817
secondary
#3EB4B5
accent
#EBED3B
background
#FBF5F4
surface
#F6EAE7
border
#D0C6C3
text
#120503
muted
#817978