#B22435#B22435
#B22435 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.177 H 20.7°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).
Color values
| HEX | #B22435 |
|---|---|
| RGB | rgb(178, 36, 53) |
| HSL | hsl(353, 66%, 42%) |
| HSV | hsv(353, 80%, 70%) |
| CMYK | cmyk(0%, 79.8%, 70.2%, 30.2%) |
| CIE-LAB | lab(39.56, 56.10, 26.88) |
| CIE-LCH | lch(39.56, 62.21, 25.60°) |
| OKLab | oklab(50.08% 0.1652 0.0623) |
| OKLCH | oklch(50.08% 0.177 20.7) |
| XYZ | xyz(19.6358, 10.9868, 4.4542) |
| Luminance | 0.1098 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Lipstick Red
#C0022F
ΔE00 2.76
Cardinal
#C41E3A
ΔE00 3.40
Rose Red
#BE013C
ΔE00 3.97
Brown
#A52A2A
ΔE00 4.14
Rouge
#AB1239
ΔE00 4.41
Cherry (survey)
#CF0234
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B22435 #24B2A1
analogous
#B2247C #B22435 #B25A24
triadic
#B22435 #35B224 #2435B2
tetradic
#B22435 #7CB224 #24B2A1 #5A24B2
square
#B22435 #7CB224 #24B2A1 #5A24B2
split-complementary
#B22435 #24B25A #247CB2
monochromatic
#4C0F17 #7F1A26 #B22435 #D83C4E #E26F7C
Accessibility & contrast
On white
6.57
#B22435 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.20
#B22435 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B22435
6.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B22435 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B22435 | 1.00 | 6.57 | 3.20 | 6.57 |
| #FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4A34
Deuteranopia (green-blind)
#736830
Tritanopia (blue-blind)
#C4002C
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #b22435; /* rgb */ color: rgb(178, 36, 53); /* oklch */ color: oklch(50.1% 0.177 20.7);
Tailwind
colors: {
custom: {
50: '#d16d6c',
500: '#b22435',
950: '#000000',
},
}SCSS
$custom: #b22435; $custom-light: #d16d6c; $custom-dark: #000000;
JSON
{
"hex": "#b22435",
"rgb": {
"r": 178,
"g": 36,
"b": 53
},
"hsl": {
"h": 352.817,
"s": 66.355,
"l": 41.961
},
"oklch": {
"l": 0.5008,
"c": 0.17652,
"h": 20.7
},
"luminance": 0.10984
}Semantic roles & 50–950 ramp
primary
#B22435
secondary
#69C8BD
accent
#E9D53F
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160807
muted
#847B7A