#B52A47#B52A47
#B52A47 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.4% C 0.174 H 14.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #B52A47 |
|---|---|
| RGB | rgb(181, 42, 71) |
| HSL | hsl(347, 62%, 44%) |
| HSV | hsv(347, 77%, 71%) |
| CMYK | cmyk(0%, 76.8%, 60.8%, 29%) |
| CIE-LAB | lab(41.12, 56.19, 17.76) |
| CIE-LCH | lch(41.12, 58.93, 17.54°) |
| OKLab | oklab(51.44% 0.1688 0.0435) |
| OKLCH | oklch(51.44% 0.174 14.5) |
| XYZ | xyz(21.0235, 11.9377, 7.1572) |
| Luminance | 0.1193 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 3.21
Ruby
#CA0147
ΔE00 3.69
Rouge
#AB1239
ΔE00 4.02
Cardinal
#C41E3A
ΔE00 4.99
Raspberry (survey)
#B00149
ΔE00 5.34
Purplish Red
#B0054B
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B52A47 #2AB598
analogous
#B52A8C #B52A47 #B5522A
triadic
#B52A47 #47B52A #2A47B5
tetradic
#B52A47 #8CB52A #2AB598 #522AB5
square
#B52A47 #8CB52A #2AB598 #522AB5
split-complementary
#B52A47 #2AB552 #2A8CB5
monochromatic
#521320 #831E34 #B52A47 #D44865 #E0798F
Accessibility & contrast
On white
6.20
#B52A47 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#B52A47 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B52A47
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B52A47 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B52A47 | 1.00 | 6.20 | 3.39 | 6.20 |
| #FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514F47
Deuteranopia (green-blind)
#746B43
Tritanopia (blue-blind)
#C60036
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b52a47; /* rgb */ color: rgb(181, 42, 71); /* oklch */ color: oklch(51.4% 0.174 14.5);
Tailwind
colors: {
custom: {
50: '#d27079',
500: '#b52a47',
950: '#000000',
},
}SCSS
$custom: #b52a47; $custom-light: #d27079; $custom-dark: #000000;
JSON
{
"hex": "#b52a47",
"rgb": {
"r": 181,
"g": 42,
"b": 71
},
"hsl": {
"h": 347.482,
"s": 62.332,
"l": 43.725
},
"oklch": {
"l": 0.51444,
"c": 0.17429,
"h": 14.5
},
"luminance": 0.11935
}Semantic roles & 50–950 ramp
primary
#B52A47
secondary
#73C8B6
accent
#E5C342
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150809
muted
#837B7B