#B52448#B52448
#B52448 is a mid, vivid red. Relative luminance 0.116; OKLCH L 51.0% C 0.179 H 12.9°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).
Color values
| HEX | #B52448 |
|---|---|
| RGB | rgb(181, 36, 72) |
| HSL | hsl(345, 67%, 43%) |
| HSV | hsv(345, 80%, 71%) |
| CMYK | cmyk(0%, 80.1%, 60.2%, 29%) |
| CIE-LAB | lab(40.50, 58.05, 16.31) |
| CIE-LCH | lch(40.50, 60.30, 15.69°) |
| OKLab | oklab(51% 0.1749 0.0402) |
| OKLCH | oklch(51% 0.179 12.9) |
| XYZ | xyz(20.8588, 11.5565, 7.2619) |
| Luminance | 0.1155 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 3.41
Ruby
#CA0147
ΔE00 3.67
Rouge
#AB1239
ΔE00 3.86
Raspberry (survey)
#B00149
ΔE00 4.17
Purplish Red
#B0054B
ΔE00 4.36
Cardinal
#C41E3A
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B52448 #24B591
analogous
#B52491 #B52448 #B54824
triadic
#B52448 #48B524 #2448B5
tetradic
#B52448 #91B524 #24B591 #4824B5
square
#B52448 #91B524 #24B591 #4824B5
split-complementary
#B52448 #24B548 #2491B5
monochromatic
#4F101F #821A34 #B52448 #D93E64 #E3718D
Accessibility & contrast
On white
6.34
#B52448 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.31
#B52448 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B52448
6.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B52448 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B52448 | 1.00 | 6.34 | 3.31 | 6.34 |
| #FFFFFF | 6.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E4C48
Deuteranopia (green-blind)
#736A44
Tritanopia (blue-blind)
#C60034
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #b52448; /* rgb */ color: rgb(181, 36, 72); /* oklch */ color: oklch(51.0% 0.179 12.9);
Tailwind
colors: {
custom: {
50: '#d26e7a',
500: '#b52448',
950: '#000000',
},
}SCSS
$custom: #b52448; $custom-light: #d26e7a; $custom-dark: #000000;
JSON
{
"hex": "#b52448",
"rgb": {
"r": 181,
"g": 36,
"b": 72
},
"hsl": {
"h": 345.103,
"s": 66.82,
"l": 42.549
},
"oklch": {
"l": 0.50997,
"c": 0.17949,
"h": 12.9
},
"luminance": 0.11553
}Semantic roles & 50–950 ramp
primary
#B52448
secondary
#6BC9B2
accent
#EABF3E
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150809
muted
#837B7B