#91211B#91211B
#91211B is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.3% C 0.149 H 28.2°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).
Color values
| HEX | #91211B |
|---|---|
| RGB | rgb(145, 33, 27) |
| HSL | hsl(3, 69%, 34%) |
| HSV | hsv(3, 81%, 57%) |
| CMYK | cmyk(0%, 77.2%, 81.4%, 43.1%) |
| CIE-LAB | lab(32.23, 45.83, 32.49) |
| CIE-LCH | lch(32.23, 56.18, 35.34°) |
| OKLab | oklab(43.34% 0.1311 0.0704) |
| OKLCH | oklch(43.34% 0.149 28.2) |
| XYZ | xyz(12.4202, 7.1886, 1.7703) |
| Luminance | 0.0719 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 3.12
Crimson (survey)
#8C000F
ΔE00 3.47
Blood Red
#980002
ΔE00 4.41
Indian Red
#850E04
ΔE00 4.60
Red Brown
#8B2E16
ΔE00 4.63
Brick Red
#8F1402
ΔE00 4.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#91211B #1B8B91
analogous
#911B50 #91211B #915C1B
triadic
#91211B #1B9121 #211B91
tetradic
#91211B #50911B #1B8B91 #5C1B91
square
#91211B #50911B #1B8B91 #5C1B91
split-complementary
#91211B #1B915C #1B5091
monochromatic
#2A0A08 #5D1511 #91211B #C52D25 #DD5149
Accessibility & contrast
On white
8.62
#91211B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#91211B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #91211B
8.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##91211B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##91211B | 1.00 | 8.62 | 2.44 | 8.62 |
| #FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#433C19
Deuteranopia (green-blind)
#5F5516
Tritanopia (blue-blind)
#A00021
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #91211b; /* rgb */ color: rgb(145, 33, 27); /* oklch */ color: oklch(43.3% 0.149 28.2);
Tailwind
colors: {
custom: {
50: '#ba6658',
500: '#91211b',
950: '#000000',
},
}SCSS
$custom: #91211b; $custom-light: #ba6658; $custom-dark: #000000;
JSON
{
"hex": "#91211b",
"rgb": {
"r": 145,
"g": 33,
"b": 27
},
"hsl": {
"h": 3.051,
"s": 68.605,
"l": 33.725
},
"oklch": {
"l": 0.43344,
"c": 0.14879,
"h": 28.2
},
"luminance": 0.07187
}Semantic roles & 50–950 ramp
primary
#91211B
secondary
#49B9BF
accent
#E3EB3C
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78