#B52A43#B52A43
#B52A43 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.4% C 0.174 H 16.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).
Color values
| HEX | #B52A43 |
|---|---|
| RGB | rgb(181, 42, 67) |
| HSL | hsl(349, 62%, 44%) |
| HSV | hsv(349, 77%, 71%) |
| CMYK | cmyk(0%, 76.8%, 63%, 29%) |
| CIE-LAB | lab(41.04, 55.94, 20.16) |
| CIE-LCH | lch(41.04, 59.46, 19.82°) |
| OKLab | oklab(51.36% 0.1672 0.0488) |
| OKLCH | oklch(51.36% 0.174 16.3) |
| XYZ | xyz(20.8993, 11.8881, 6.5033) |
| Luminance | 0.1188 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 2.76
Rouge
#AB1239
ΔE00 3.81
Cardinal
#C41E3A
ΔE00 3.95
Ruby
#CA0147
ΔE00 3.98
Lipstick Red
#C0022F
ΔE00 5.17
Dusty Red
#B9484E
ΔE00 5.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B52A43 #2AB59C
analogous
#B52A88 #B52A43 #B5562A
triadic
#B52A43 #43B52A #2A43B5
tetradic
#B52A43 #88B52A #2AB59C #562AB5
square
#B52A43 #88B52A #2AB59C #562AB5
split-complementary
#B52A43 #2AB556 #2A88B5
monochromatic
#52131E #831E31 #B52A43 #D44861 #E0798C
Accessibility & contrast
On white
6.22
#B52A43 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.38
#B52A43 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B52A43
6.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B52A43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B52A43 | 1.00 | 6.22 | 3.38 | 6.22 |
| #FFFFFF | 6.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514E43
Deuteranopia (green-blind)
#756B3F
Tritanopia (blue-blind)
#C70035
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b52a43; /* rgb */ color: rgb(181, 42, 67); /* oklch */ color: oklch(51.4% 0.174 16.3);
Tailwind
colors: {
custom: {
50: '#d37076',
500: '#b52a43',
950: '#000000',
},
}SCSS
$custom: #b52a43; $custom-light: #d37076; $custom-dark: #000000;
JSON
{
"hex": "#b52a43",
"rgb": {
"r": 181,
"g": 42,
"b": 67
},
"hsl": {
"h": 349.209,
"s": 62.332,
"l": 43.725
},
"oklch": {
"l": 0.5136,
"c": 0.17416,
"h": 16.3
},
"luminance": 0.11885
}Semantic roles & 50–950 ramp
primary
#B52A43
secondary
#73C8B9
accent
#E5C842
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150808
muted
#837B7B