#B52C4A#B52C4A
#B52C4A is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.7% C 0.173 H 13.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #B52C4A |
|---|---|
| RGB | rgb(181, 44, 74) |
| HSL | hsl(347, 61%, 44%) |
| HSV | hsv(347, 76%, 71%) |
| CMYK | cmyk(0%, 75.7%, 59.1%, 29%) |
| CIE-LAB | lab(41.41, 55.75, 16.27) |
| CIE-LCH | lch(41.41, 58.07, 16.27°) |
| OKLab | oklab(51.68% 0.1679 0.0402) |
| OKLCH | oklch(51.68% 0.173 13.5) |
| XYZ | xyz(21.1949, 12.1226, 7.7011) |
| Luminance | 0.1212 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Ruby
#CA0147
ΔE00 3.79
Rose Red
#BE013C
ΔE00 3.83
Rouge
#AB1239
ΔE00 4.53
Raspberry (survey)
#B00149
ΔE00 5.08
Purplish Red
#B0054B
ΔE00 5.21
Light Burgundy
#A8415B
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B52C4A #2CB597
analogous
#B52C8F #B52C4A #B5522C
triadic
#B52C4A #4AB52C #2C4AB5
tetradic
#B52C4A #8FB52C #2CB597 #522CB5
square
#B52C4A #8FB52C #2CB597 #522CB5
split-complementary
#B52C4A #2CB552 #2C8FB5
monochromatic
#531422 #842036 #B52C4A #D34B69 #DF7C92
Accessibility & contrast
On white
6.13
#B52C4A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#B52C4A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B52C4A
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B52C4A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B52C4A | 1.00 | 6.13 | 3.42 | 6.13 |
| #FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#51504A
Deuteranopia (green-blind)
#746C46
Tritanopia (blue-blind)
#C60039
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b52c4a; /* rgb */ color: rgb(181, 44, 74); /* oklch */ color: oklch(51.7% 0.173 13.5);
Tailwind
colors: {
custom: {
50: '#d2717c',
500: '#b52c4a',
950: '#000000',
},
}SCSS
$custom: #b52c4a; $custom-light: #d2717c; $custom-dark: #000000;
JSON
{
"hex": "#b52c4a",
"rgb": {
"r": 181,
"g": 44,
"b": 74
},
"hsl": {
"h": 346.861,
"s": 60.889,
"l": 44.118
},
"oklch": {
"l": 0.51682,
"c": 0.17263,
"h": 13.5
},
"luminance": 0.1212
}Semantic roles & 50–950 ramp
primary
#B52C4A
secondary
#75C8B6
accent
#E4C144
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#150809
muted
#837B7B