#8A281B#8A281B
#8A281B is a dark, vivid red. Relative luminance 0.070; OKLCH L 42.8% C 0.135 H 30.8°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).
Color values
| HEX | #8A281B |
|---|---|
| RGB | rgb(138, 40, 27) |
| HSL | hsl(7, 67%, 32%) |
| HSV | hsv(7, 80%, 54%) |
| CMYK | cmyk(0%, 71%, 80.4%, 45.9%) |
| CIE-LAB | lab(31.81, 40.78, 31.62) |
| CIE-LCH | lch(31.81, 51.60, 37.79°) |
| OKLab | oklab(42.78% 0.1161 0.0691) |
| OKLCH | oklch(42.78% 0.135 30.8) |
| XYZ | xyz(11.4392, 7.0017, 1.7858) |
| Luminance | 0.0700 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 3.06
Indian Red
#850E04
ΔE00 4.30
Brick Red
#8F1402
ΔE00 4.36
Crimson (survey)
#8C000F
ΔE00 4.52
Darkred
#8B0000
ΔE00 4.87
Blood Red
#980002
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A281B #1B7D8A
analogous
#8A1B46 #8A281B #8A601B
triadic
#8A281B #1B8A28 #281B8A
tetradic
#8A281B #468A1B #1B7D8A #601B8A
square
#8A281B #468A1B #1B7D8A #601B8A
split-complementary
#8A281B #1B8A60 #1B468A
monochromatic
#240A07 #571911 #8A281B #BD3725 #DB5645
Accessibility & contrast
On white
8.75
#8A281B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#8A281B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8A281B
8.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A281B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8A281B | 1.00 | 8.75 | 2.40 | 8.75 |
| #FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#453D19
Deuteranopia (green-blind)
#5D5317
Tritanopia (blue-blind)
#980526
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #8a281b; /* rgb */ color: rgb(138, 40, 27); /* oklch */ color: oklch(42.8% 0.135 30.8);
Tailwind
colors: {
custom: {
50: '#b46858',
500: '#8a281b',
950: '#000000',
},
}SCSS
$custom: #8a281b; $custom-light: #b46858; $custom-dark: #000000;
JSON
{
"hex": "#8a281b",
"rgb": {
"r": 138,
"g": 40,
"b": 27
},
"hsl": {
"h": 7.027,
"s": 67.273,
"l": 32.353
},
"oklch": {
"l": 0.42777,
"c": 0.13511,
"h": 30.8
},
"luminance": 0.07
}Semantic roles & 50–950 ramp
primary
#8A281B
secondary
#45AEBC
accent
#D6EA3E
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78