#8D311B#8D311B
#8D311B is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.4% C 0.130 H 34.7°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #8D311B |
|---|---|
| RGB | rgb(141, 49, 27) |
| HSL | hsl(12, 68%, 33%) |
| HSV | hsv(12, 81%, 55%) |
| CMYK | cmyk(0%, 65.2%, 80.9%, 44.7%) |
| CIE-LAB | lab(33.86, 37.88, 33.88) |
| CIE-LCH | lch(33.86, 50.82, 41.81°) |
| OKLab | oklab(44.42% 0.1067 0.0738) |
| OKLCH | oklch(44.42% 0.13 34.7) |
| XYZ | xyz(12.2820, 7.9402, 1.9226) |
| Luminance | 0.0794 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Red Brown
#8B2E16
ΔE00 1.04
Brownish Red
#9E3623
ΔE00 3.82
Brown Red
#922B05
ΔE00 3.99
Brick
#A03623
ΔE00 4.19
Reddish Brown
#7F2B0A
ΔE00 4.38
Burnt Red
#9F2305
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8D311B #1B778D
analogous
#8D1B3E #8D311B #8D6A1B
triadic
#8D311B #1B8D31 #311B8D
tetradic
#8D311B #3E8D1B #1B778D #6A1B8D
square
#8D311B #3E8D1B #1B778D #6A1B8D
split-complementary
#8D311B #1B8D6A #1B3E8D
monochromatic
#260D07 #5A1F11 #8D311B #C04325 #DC6347
Accessibility & contrast
On white
8.12
#8D311B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#8D311B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #8D311B
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8D311B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##8D311B | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B4318
Deuteranopia (green-blind)
#625717
Tritanopia (blue-blind)
#9B182D
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #8d311b; /* rgb */ color: rgb(141, 49, 27); /* oklch */ color: oklch(44.4% 0.130 34.7);
Tailwind
colors: {
custom: {
50: '#b66e59',
500: '#8d311b',
950: '#000000',
},
}SCSS
$custom: #8d311b; $custom-light: #b66e59; $custom-dark: #000000;
JSON
{
"hex": "#8d311b",
"rgb": {
"r": 141,
"g": 49,
"b": 27
},
"hsl": {
"h": 11.579,
"s": 67.857,
"l": 32.941
},
"oklch": {
"l": 0.4442,
"c": 0.12977,
"h": 34.7
},
"luminance": 0.07938
}Semantic roles & 50–950 ramp
primary
#8D311B
secondary
#46A6BD
accent
#C9EB3D
background
#FCF6F5
surface
#F8ECE9
border
#D1C7C5
text
#130703
muted
#827A78