#90221E#90221E
#90221E is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.3% C 0.146 H 27.4°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).
Color values
| HEX | #90221E |
|---|---|
| RGB | rgb(144, 34, 30) |
| HSL | hsl(2, 66%, 34%) |
| HSV | hsv(2, 79%, 56%) |
| CMYK | cmyk(0%, 76.4%, 79.2%, 43.5%) |
| CIE-LAB | lab(32.19, 45.26, 30.64) |
| CIE-LCH | lch(32.19, 54.65, 34.09°) |
| OKLab | oklab(43.29% 0.1301 0.0674) |
| OKLCH | oklch(43.29% 0.146 27.4) |
| XYZ | xyz(12.3094, 7.1690, 1.9637) |
| Luminance | 0.0717 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 3.28
Crimson (survey)
#8C000F
ΔE00 3.63
Brown
#A52A2A
ΔE00 4.75
Indian Red
#850E04
ΔE00 5.16
Blood Red
#980002
ΔE00 5.18
Red Brown
#8B2E16
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#90221E #1E8C90
analogous
#901E53 #90221E #905B1E
triadic
#90221E #1E9022 #221E90
tetradic
#90221E #53901E #1E8C90 #5B1E90
square
#90221E #53901E #1E8C90 #5B1E90
split-complementary
#90221E #1E905B #1E5390
monochromatic
#2B0A09 #5D1613 #90221E #C32E29 #DA534E
Accessibility & contrast
On white
8.63
#90221E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#90221E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #90221E
8.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##90221E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##90221E | 1.00 | 8.63 | 2.43 | 8.63 |
| #FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#433C1C
Deuteranopia (green-blind)
#5F5419
Tritanopia (blue-blind)
#9F0022
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #90221e; /* rgb */ color: rgb(144, 34, 30); /* oklch */ color: oklch(43.3% 0.146 27.4);
Tailwind
colors: {
custom: {
50: '#b9665a',
500: '#90221e',
950: '#000000',
},
}SCSS
$custom: #90221e; $custom-light: #b9665a; $custom-dark: #000000;
JSON
{
"hex": "#90221e",
"rgb": {
"r": 144,
"g": 34,
"b": 30
},
"hsl": {
"h": 2.105,
"s": 65.517,
"l": 34.118
},
"oklch": {
"l": 0.43286,
"c": 0.14649,
"h": 27.4
},
"luminance": 0.07167
}Semantic roles & 50–950 ramp
primary
#90221E
secondary
#4DB9BD
accent
#E3E83F
background
#FCF6F5
surface
#F8EBE9
border
#D1C6C5
text
#130604
muted
#827A79