#8C301B#8C301B
#8C301B is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.1% C 0.130 H 34.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).
Color values
| HEX | #8C301B |
|---|---|
| RGB | rgb(140, 48, 27) |
| HSL | hsl(11, 68%, 33%) |
| HSV | hsv(11, 81%, 55%) |
| CMYK | cmyk(0%, 65.7%, 80.7%, 45.1%) |
| CIE-LAB | lab(33.50, 37.97, 33.46) |
| CIE-LCH | lch(33.50, 50.61, 41.39°) |
| OKLab | oklab(44.12% 0.1071 0.073) |
| OKLCH | oklch(44.12% 0.13 34.3) |
| XYZ | xyz(12.0713, 7.7702, 1.9009) |
| Luminance | 0.0777 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.06
Brownish Red
#9E3623
ΔE00 4.01
Brown Red
#922B05
ΔE00 4.21
Reddish Brown
#7F2B0A
ΔE00 4.38
Brick
#A03623
ΔE00 4.39
Brick Red
#8F1402
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8C301B #1B778C
analogous
#8C1B3F #8C301B #8C681B
triadic
#8C301B #1B8C30 #301B8C
tetradic
#8C301B #3F8C1B #1B778C #681B8C
square
#8C301B #3F8C1B #1B778C #681B8C
split-complementary
#8C301B #1B8C68 #1B3F8C
monochromatic
#250D07 #591E11 #8C301B #BF4225 #DB6246
Accessibility & contrast
On white
8.22
#8C301B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#8C301B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8C301B
8.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8C301B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8C301B | 1.00 | 8.22 | 2.55 | 8.22 |
| #FFFFFF | 8.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4218
Deuteranopia (green-blind)
#615617
Tritanopia (blue-blind)
#9A172C
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #8c301b; /* rgb */ color: rgb(140, 48, 27); /* oklch */ color: oklch(44.1% 0.130 34.3);
Tailwind
colors: {
custom: {
50: '#b56d59',
500: '#8c301b',
950: '#000000',
},
}SCSS
$custom: #8c301b; $custom-light: #b56d59; $custom-dark: #000000;
JSON
{
"hex": "#8c301b",
"rgb": {
"r": 140,
"g": 48,
"b": 27
},
"hsl": {
"h": 11.15,
"s": 67.665,
"l": 32.745
},
"oklch": {
"l": 0.44116,
"c": 0.12961,
"h": 34.3
},
"luminance": 0.07768
}Semantic roles & 50–950 ramp
primary
#8C301B
secondary
#46A7BD
accent
#CAEB3D
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130703
muted
#827A78