#B72A44#B72A44
#B72A44 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.7% C 0.176 H 16.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #B72A44 |
|---|---|
| RGB | rgb(183, 42, 68) |
| HSL | hsl(349, 63%, 44%) |
| HSV | hsv(349, 77%, 72%) |
| CMYK | cmyk(0%, 77%, 62.8%, 28.2%) |
| CIE-LAB | lab(41.44, 56.59, 20.14) |
| CIE-LCH | lch(41.44, 60.06, 19.59°) |
| OKLab | oklab(51.74% 0.1692 0.0488) |
| OKLCH | oklch(51.74% 0.176 16.1) |
| XYZ | xyz(21.4020, 12.1438, 6.6848) |
| Luminance | 0.1214 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 2.75
Ruby
#CA0147
ΔE00 3.65
Cardinal
#C41E3A
ΔE00 3.83
Rouge
#AB1239
ΔE00 4.14
Lipstick Red
#C0022F
ΔE00 5.23
Lipstick
#D5174E
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B72A44 #2AB79D
analogous
#B72A8B #B72A44 #B7572A
triadic
#B72A44 #44B72A #2A44B7
tetradic
#B72A44 #8BB72A #2AB79D #572AB7
square
#B72A44 #8BB72A #2AB79D #572AB7
split-complementary
#B72A44 #2AB757 #2A8BB7
monochromatic
#53131F #851F32 #B72A44 #D54963 #E17B8E
Accessibility & contrast
On white
6.13
#B72A44 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.43
#B72A44 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B72A44
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B72A44 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B72A44 | 1.00 | 6.13 | 3.43 | 6.13 |
| #FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524F44
Deuteranopia (green-blind)
#766C40
Tritanopia (blue-blind)
#C90035
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b72a44; /* rgb */ color: rgb(183, 42, 68); /* oklch */ color: oklch(51.7% 0.176 16.1);
Tailwind
colors: {
custom: {
50: '#d47177',
500: '#b72a44',
950: '#000000',
},
}SCSS
$custom: #b72a44; $custom-light: #d47177; $custom-dark: #000000;
JSON
{
"hex": "#b72a44",
"rgb": {
"r": 183,
"g": 42,
"b": 68
},
"hsl": {
"h": 348.936,
"s": 62.667,
"l": 44.118
},
"oklch": {
"l": 0.51736,
"c": 0.1761,
"h": 16.1
},
"luminance": 0.12141
}Semantic roles & 50–950 ramp
primary
#B72A44
secondary
#74C9B9
accent
#E6C842
background
#FEF7F7
surface
#FCEDED
border
#D5C8C8
text
#160808
muted
#847B7B