#811910#811910
#811910 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.5% C 0.140 H 29.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).
Color values
| HEX | #811910 |
|---|---|
| RGB | rgb(129, 25, 16) |
| HSL | hsl(5, 78%, 28%) |
| HSV | hsv(5, 88%, 51%) |
| CMYK | cmyk(0%, 80.6%, 87.6%, 49.4%) |
| CIE-LAB | lab(27.85, 43.00, 33.27) |
| CIE-LCH | lch(27.85, 54.37, 37.73°) |
| OKLab | oklab(39.46% 0.1218 0.0695) |
| OKLCH | oklch(39.46% 0.14 29.7) |
| XYZ | xyz(9.4956, 5.4013, 1.0327) |
| Luminance | 0.0540 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Indian Red
#850E04
ΔE00 2.12
Maroon
#800000
ΔE00 2.61
Dark Red
#840000
ΔE00 2.62
Crimson (survey)
#8C000F
ΔE00 3.06
Darkred
#8B0000
ΔE00 3.15
Blood
#770001
ΔE00 3.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#811910 #107881
analogous
#81103F #811910 #815110
triadic
#811910 #108119 #191081
tetradic
#811910 #3F8110 #107881 #511081
square
#811910 #3F8110 #107881 #511081
split-complementary
#811910 #108151 #103F81
monochromatic
#1B0503 #4B0E09 #811910 #B72417 #E43627
Accessibility & contrast
On white
10.10
#811910 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#811910 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #811910
10.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##811910 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##811910 | 1.00 | 10.10 | 2.08 | 10.10 |
| #FFFFFF | 10.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A330D
Deuteranopia (green-blind)
#544A09
Tritanopia (blue-blind)
#8F0018
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #811910; /* rgb */ color: rgb(129, 25, 16); /* oklch */ color: oklch(39.5% 0.140 29.7);
Tailwind
colors: {
custom: {
50: '#ae6050',
500: '#811910',
950: '#000000',
},
}SCSS
$custom: #811910; $custom-light: #ae6050; $custom-dark: #000000;
JSON
{
"hex": "#811910",
"rgb": {
"r": 129,
"g": 25,
"b": 16
},
"hsl": {
"h": 4.779,
"s": 77.931,
"l": 28.431
},
"oklch": {
"l": 0.39456,
"c": 0.14026,
"h": 29.7
},
"luminance": 0.054
}Semantic roles & 50–950 ramp
primary
#811910
secondary
#36ADB7
accent
#E5F433
background
#FBF5F4
surface
#F6EAE7
border
#D0C6C3
text
#120502
muted
#817978