#8F311B#8F311B
#8F311B is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.8% C 0.132 H 34.5°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #8F311B |
|---|---|
| RGB | rgb(143, 49, 27) |
| HSL | hsl(11, 68%, 33%) |
| HSV | hsv(11, 81%, 56%) |
| CMYK | cmyk(0%, 65.7%, 81.1%, 43.9%) |
| CIE-LAB | lab(34.23, 38.62, 34.37) |
| CIE-LCH | lch(34.23, 51.70, 41.66°) |
| OKLab | oklab(44.77% 0.1089 0.0747) |
| OKLCH | oklch(44.77% 0.132 34.5) |
| XYZ | xyz(12.6252, 8.1172, 1.9387) |
| Luminance | 0.0811 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.25
Brownish Red
#9E3623
ΔE00 3.45
Brick
#A03623
ΔE00 3.81
Brown Red
#922B05
ΔE00 3.91
Burnt Red
#9F2305
ΔE00 4.45
Reddish Brown
#7F2B0A
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8F311B #1B798F
analogous
#8F1B3F #8F311B #8F6B1B
triadic
#8F311B #1B8F31 #311B8F
tetradic
#8F311B #3F8F1B #1B798F #6B1B8F
square
#8F311B #3F8F1B #1B798F #6B1B8F
split-complementary
#8F311B #1B8F6B #1B3F8F
monochromatic
#280E08 #5C1F11 #8F311B #C24325 #DC6448
Accessibility & contrast
On white
8.01
#8F311B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#8F311B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8F311B
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8F311B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8F311B | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C4318
Deuteranopia (green-blind)
#635817
Tritanopia (blue-blind)
#9E172D
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #8f311b; /* rgb */ color: rgb(143, 49, 27); /* oklch */ color: oklch(44.8% 0.132 34.5);
Tailwind
colors: {
custom: {
50: '#b76e59',
500: '#8f311b',
950: '#000000',
},
}SCSS
$custom: #8f311b; $custom-light: #b76e59; $custom-dark: #000000;
JSON
{
"hex": "#8f311b",
"rgb": {
"r": 143,
"g": 49,
"b": 27
},
"hsl": {
"h": 11.379,
"s": 68.235,
"l": 33.333
},
"oklch": {
"l": 0.44766,
"c": 0.13201,
"h": 34.5
},
"luminance": 0.08115
}Semantic roles & 50–950 ramp
primary
#8F311B
secondary
#48A8BE
accent
#CAEB3D
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130703
muted
#827A78