#8F311C#8F311C
#8F311C is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.8% C 0.132 H 34.1°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #8F311C |
|---|---|
| RGB | rgb(143, 49, 28) |
| HSL | hsl(11, 67%, 34%) |
| HSV | hsv(11, 80%, 56%) |
| CMYK | cmyk(0%, 65.7%, 80.4%, 43.9%) |
| CIE-LAB | lab(34.24, 38.66, 33.84) |
| CIE-LCH | lch(34.24, 51.38, 41.19°) |
| OKLab | oklab(44.78% 0.1092 0.0739) |
| OKLCH | oklch(44.78% 0.132 34.1) |
| XYZ | xyz(12.6370, 8.1219, 2.0007) |
| Luminance | 0.0812 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.44
Brownish Red
#9E3623
ΔE00 3.37
Brick
#A03623
ΔE00 3.74
Brown Red
#922B05
ΔE00 4.19
Burnt Red
#9F2305
ΔE00 4.61
Brick Red
#8F1402
ΔE00 4.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8F311C #1C7A8F
analogous
#8F1C40 #8F311C #8F6A1C
triadic
#8F311C #1C8F31 #311C8F
tetradic
#8F311C #408F1C #1C7A8F #6A1C8F
square
#8F311C #408F1C #1C7A8F #6A1C8F
split-complementary
#8F311C #1C8F6A #1C408F
monochromatic
#290E08 #5C1F12 #8F311C #C24326 #DC644A
Accessibility & contrast
On white
8.00
#8F311C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#8F311C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8F311C
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8F311C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8F311C | 1.00 | 8.00 | 2.62 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4319
Deuteranopia (green-blind)
#635818
Tritanopia (blue-blind)
#9E172D
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #8f311c; /* rgb */ color: rgb(143, 49, 28); /* oklch */ color: oklch(44.8% 0.132 34.1);
Tailwind
colors: {
custom: {
50: '#b76e5a',
500: '#8f311c',
950: '#000000',
},
}SCSS
$custom: #8f311c; $custom-light: #b76e5a; $custom-dark: #000000;
JSON
{
"hex": "#8f311c",
"rgb": {
"r": 143,
"g": 49,
"b": 28
},
"hsl": {
"h": 10.957,
"s": 67.251,
"l": 33.529
},
"oklch": {
"l": 0.44777,
"c": 0.13179,
"h": 34.1
},
"luminance": 0.0812
}Semantic roles & 50–950 ramp
primary
#8F311C
secondary
#49A8BE
accent
#CBEA3E
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130704
muted
#827A79