#80151B#80151B
#80151B is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.1% C 0.141 H 24.4°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).
Color values
| HEX | #80151B |
|---|---|
| RGB | rgb(128, 21, 27) |
| HSL | hsl(357, 72%, 29%) |
| HSV | hsv(357, 84%, 50%) |
| CMYK | cmyk(0%, 83.6%, 78.9%, 49.8%) |
| CIE-LAB | lab(27.31, 44.27, 26.23) |
| CIE-LCH | lch(27.31, 51.46, 30.64°) |
| OKLab | oklab(39.06% 0.1283 0.0582) |
| OKLCH | oklch(39.06% 0.141 24.4) |
| XYZ | xyz(9.3692, 5.2062, 1.5483) |
| Luminance | 0.0520 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 3.88
Burgundy
#800020
ΔE00 4.09
Blood
#770001
ΔE00 5.17
Wine Red
#7B0323
ΔE00 5.55
Maroon
#800000
ΔE00 5.55
Reddy Brown
#6E1005
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#80151B #15807A
analogous
#801550 #80151B #804515
triadic
#80151B #1B8015 #151B80
tetradic
#80151B #508015 #15807A #451580
square
#80151B #508015 #15807A #451580
split-complementary
#80151B #158045 #155080
monochromatic
#1A0406 #4B0C10 #80151B #B51E26 #DD323C
Accessibility & contrast
On white
10.29
#80151B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.04
#80151B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #80151B
10.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##80151B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##80151B | 1.00 | 10.29 | 2.04 | 10.29 |
| #FFFFFF | 10.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37321A
Deuteranopia (green-blind)
#514917
Tritanopia (blue-blind)
#8E0019
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #80151b; /* rgb */ color: rgb(128, 21, 27); /* oklch */ color: oklch(39.1% 0.141 24.4);
Tailwind
colors: {
custom: {
50: '#ad5f57',
500: '#80151b',
950: '#000000',
},
}SCSS
$custom: #80151b; $custom-light: #ad5f57; $custom-dark: #000000;
JSON
{
"hex": "#80151b",
"rgb": {
"r": 128,
"g": 21,
"b": 27
},
"hsl": {
"h": 356.636,
"s": 71.812,
"l": 29.216
},
"oklch": {
"l": 0.39057,
"c": 0.1409,
"h": 24.4
},
"luminance": 0.05205
}Semantic roles & 50–950 ramp
primary
#80151B
secondary
#3CB5AE
accent
#EFE439
background
#FBF5F5
surface
#F6EAE9
border
#D0C6C5
text
#120503
muted
#817978