#90211A#90211A
#90211A is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.1% C 0.148 H 28.6°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #90211A |
|---|---|
| RGB | rgb(144, 33, 26) |
| HSL | hsl(4, 69%, 33%) |
| HSV | hsv(4, 82%, 56%) |
| CMYK | cmyk(0%, 77.1%, 81.9%, 43.5%) |
| CIE-LAB | lab(32.02, 45.47, 32.78) |
| CIE-LCH | lch(32.02, 56.06, 35.79°) |
| OKLab | oklab(43.15% 0.1299 0.0708) |
| OKLCH | oklch(43.15% 0.148 28.6) |
| XYZ | xyz(12.2334, 7.0935, 1.7021) |
| Luminance | 0.0709 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 3.30
Crimson (survey)
#8C000F
ΔE00 3.41
Blood Red
#980002
ΔE00 4.25
Indian Red
#850E04
ΔE00 4.32
Brick Red
#8F1402
ΔE00 4.38
Red Brown
#8B2E16
ΔE00 4.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#90211A #1A8990
analogous
#901A4E #90211A #905C1A
triadic
#90211A #1A9021 #211A90
tetradic
#90211A #4E901A #1A8990 #5C1A90
square
#90211A #4E901A #1A8990 #5C1A90
split-complementary
#90211A #1A905C #1A4E90
monochromatic
#280907 #5C1511 #90211A #C42D23 #DE5047
Accessibility & contrast
On white
8.68
#90211A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#90211A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #90211A
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##90211A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##90211A | 1.00 | 8.68 | 2.42 | 8.68 |
| #FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#433C18
Deuteranopia (green-blind)
#5E5415
Tritanopia (blue-blind)
#9F0021
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #90211a; /* rgb */ color: rgb(144, 33, 26); /* oklch */ color: oklch(43.1% 0.148 28.6);
Tailwind
colors: {
custom: {
50: '#b96657',
500: '#90211a',
950: '#000000',
},
}SCSS
$custom: #90211a; $custom-light: #b96657; $custom-dark: #000000;
JSON
{
"hex": "#90211a",
"rgb": {
"r": 144,
"g": 33,
"b": 26
},
"hsl": {
"h": 3.559,
"s": 69.412,
"l": 33.333
},
"oklch": {
"l": 0.43145,
"c": 0.1479,
"h": 28.6
},
"luminance": 0.07092
}Semantic roles & 50–950 ramp
primary
#90211A
secondary
#47B8BF
accent
#E2EC3C
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130603
muted
#827A78