#8F311F#8F311F
#8F311F is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.8% C 0.131 H 32.9°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #8F311F |
|---|---|
| RGB | rgb(143, 49, 31) |
| HSL | hsl(10, 64%, 34%) |
| HSV | hsv(10, 78%, 56%) |
| CMYK | cmyk(0%, 65.7%, 78.3%, 43.9%) |
| CIE-LAB | lab(34.27, 38.78, 32.20) |
| CIE-LCH | lch(34.27, 50.41, 39.70°) |
| OKLab | oklab(44.81% 0.1101 0.0712) |
| OKLCH | oklch(44.81% 0.131 32.9) |
| XYZ | xyz(12.6747, 8.1370, 2.1993) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 2.17
Brownish Red
#9E3623
ΔE00 3.28
Brick
#A03623
ΔE00 3.66
Brown Red
#922B05
ΔE00 5.07
Brick Red
#8F1402
ΔE00 5.16
Burnt Red
#9F2305
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8F311F #1F7D8F
analogous
#8F1F45 #8F311F #8F691F
triadic
#8F311F #1F8F31 #311F8F
tetradic
#8F311F #458F1F #1F7D8F #691F8F
square
#8F311F #458F1F #1F7D8F #691F8F
split-complementary
#8F311F #1F8F69 #1F458F
monochromatic
#2A0F09 #5D2014 #8F311F #C1422A #D9664F
Accessibility & contrast
On white
7.99
#8F311F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#8F311F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8F311F
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8F311F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8F311F | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C431C
Deuteranopia (green-blind)
#63581C
Tritanopia (blue-blind)
#9E182D
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #8f311f; /* rgb */ color: rgb(143, 49, 31); /* oklch */ color: oklch(44.8% 0.131 32.9);
Tailwind
colors: {
custom: {
50: '#b76e5c',
500: '#8f311f',
950: '#000000',
},
}SCSS
$custom: #8f311f; $custom-light: #b76e5c; $custom-dark: #000000;
JSON
{
"hex": "#8f311f",
"rgb": {
"r": 143,
"g": 49,
"b": 31
},
"hsl": {
"h": 9.643,
"s": 64.368,
"l": 34.118
},
"oklch": {
"l": 0.4481,
"c": 0.13112,
"h": 32.9
},
"luminance": 0.08135
}Semantic roles & 50–950 ramp
primary
#8F311F
secondary
#4EAABC
accent
#CDE740
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130704
muted
#827A79