#B22444#B22444
#B22444 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.4% C 0.176 H 14.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).
Color values
| HEX | #B22444 |
|---|---|
| RGB | rgb(178, 36, 68) |
| HSL | hsl(346, 66%, 42%) |
| HSV | hsv(346, 80%, 70%) |
| CMYK | cmyk(0%, 79.8%, 61.8%, 30.2%) |
| CIE-LAB | lab(39.83, 56.94, 17.83) |
| CIE-LCH | lch(39.83, 59.67, 17.39°) |
| OKLab | oklab(50.37% 0.171 0.0435) |
| OKLCH | oklch(50.37% 0.176 14.3) |
| XYZ | xyz(20.0365, 11.1471, 6.5643) |
| Luminance | 0.1114 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 2.94
Rose Red
#BE013C
ΔE00 2.95
Ruby
#CA0147
ΔE00 4.13
Raspberry (survey)
#B00149
ΔE00 4.61
Purplish Red
#B0054B
ΔE00 4.89
Cardinal
#C41E3A
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B22444 #24B292
analogous
#B2248B #B22444 #B24B24
triadic
#B22444 #44B224 #2444B2
tetradic
#B22444 #8BB224 #24B292 #4B24B2
square
#B22444 #8BB224 #24B292 #4B24B2
split-complementary
#B22444 #24B24B #248BB2
monochromatic
#4C0F1D #7F1A31 #B22444 #D83C5F #E26F89
Accessibility & contrast
On white
6.50
#B22444 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.23
#B22444 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B22444
6.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B22444 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B22444 | 1.00 | 6.50 | 3.23 | 6.50 |
| #FFFFFF | 6.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4B44
Deuteranopia (green-blind)
#716840
Tritanopia (blue-blind)
#C30032
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #b22444; /* rgb */ color: rgb(178, 36, 68); /* oklch */ color: oklch(50.4% 0.176 14.3);
Tailwind
colors: {
custom: {
50: '#d06d77',
500: '#b22444',
950: '#000000',
},
}SCSS
$custom: #b22444; $custom-light: #d06d77; $custom-dark: #000000;
JSON
{
"hex": "#b22444",
"rgb": {
"r": 178,
"g": 36,
"b": 68
},
"hsl": {
"h": 346.479,
"s": 66.355,
"l": 41.961
},
"oklch": {
"l": 0.50366,
"c": 0.17648,
"h": 14.3
},
"luminance": 0.11144
}Semantic roles & 50–950 ramp
primary
#B22444
secondary
#69C8B3
accent
#E9C33F
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150808
muted
#837B7B