#81241B#81241B
#81241B is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.7% C 0.129 H 29.4°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).
Color values
| HEX | #81241B |
|---|---|
| RGB | rgb(129, 36, 27) |
| HSL | hsl(5, 65%, 31%) |
| HSV | hsv(5, 79%, 51%) |
| CMYK | cmyk(0%, 72.1%, 79.1%, 49.4%) |
| CIE-LAB | lab(29.44, 39.27, 28.59) |
| CIE-LCH | lch(29.44, 48.57, 36.05°) |
| OKLab | oklab(40.67% 0.1124 0.0632) |
| OKLCH | oklch(40.67% 0.129 29.4) |
| XYZ | xyz(9.8831, 6.0095, 1.6762) |
| Luminance | 0.0601 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 4.16
Indian Red
#850E04
ΔE00 4.33
Red Brown
#8B2E16
ΔE00 4.85
Maroon
#800000
ΔE00 4.89
Dark Red
#840000
ΔE00 4.90
Darkred
#8B0000
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#81241B #1B7881
analogous
#811B45 #81241B #81571B
triadic
#81241B #1B8124 #241B81
tetradic
#81241B #45811B #1B7881 #571B81
square
#81241B #45811B #1B7881 #571B81
split-complementary
#81241B #1B8157 #1B4581
monochromatic
#1C0806 #4E1610 #81241B #B43226 #D74D3F
Accessibility & contrast
On white
9.54
#81241B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#81241B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #81241B
9.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##81241B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##81241B | 1.00 | 9.54 | 2.20 | 9.54 |
| #FFFFFF | 9.54 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.54 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F3819
Deuteranopia (green-blind)
#564D17
Tritanopia (blue-blind)
#8E0323
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #81241b; /* rgb */ color: rgb(129, 36, 27); /* oklch */ color: oklch(40.7% 0.129 29.4);
Tailwind
colors: {
custom: {
50: '#ad6558',
500: '#81241b',
950: '#000000',
},
}SCSS
$custom: #81241b; $custom-light: #ad6558; $custom-dark: #000000;
JSON
{
"hex": "#81241b",
"rgb": {
"r": 129,
"g": 36,
"b": 27
},
"hsl": {
"h": 5.294,
"s": 65.385,
"l": 30.588
},
"oklch": {
"l": 0.40675,
"c": 0.129,
"h": 29.4
},
"luminance": 0.06008
}Semantic roles & 50–950 ramp
primary
#81241B
secondary
#43ABB5
accent
#D9E83F
background
#FBF6F5
surface
#F6EBE9
border
#D0C6C5
text
#120603
muted
#817A78