#B72A41#B72A41
#B72A41 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.7% C 0.176 H 17.4°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).
Color values
| HEX | #B72A41 |
|---|---|
| RGB | rgb(183, 42, 65) |
| HSL | hsl(350, 63%, 44%) |
| HSV | hsv(350, 77%, 72%) |
| CMYK | cmyk(0%, 77%, 64.5%, 28.2%) |
| CIE-LAB | lab(41.39, 56.41, 21.94) |
| CIE-LCH | lch(41.39, 60.52, 21.25°) |
| OKLab | oklab(51.68% 0.168 0.0526) |
| OKLCH | oklch(51.68% 0.176 17.4) |
| XYZ | xyz(21.3128, 12.1081, 6.2149) |
| Luminance | 0.1211 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 2.74
Cardinal
#C41E3A
ΔE00 3.11
Ruby
#CA0147
ΔE00 4.12
Rouge
#AB1239
ΔE00 4.22
Lipstick Red
#C0022F
ΔE00 4.43
Cherry (survey)
#CF0234
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B72A41 #2AB7A0
analogous
#B72A88 #B72A41 #B75A2A
triadic
#B72A41 #41B72A #2A41B7
tetradic
#B72A41 #88B72A #2AB7A0 #5A2AB7
square
#B72A41 #88B72A #2AB7A0 #5A2AB7
split-complementary
#B72A41 #2AB75A #2A88B7
monochromatic
#53131E #851F2F #B72A41 #D54960 #E17B8B
Accessibility & contrast
On white
6.14
#B72A41 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#B72A41 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B72A41
6.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B72A41 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B72A41 | 1.00 | 6.14 | 3.42 | 6.14 |
| #FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534F41
Deuteranopia (green-blind)
#766C3D
Tritanopia (blue-blind)
#C90034
Achromatopsia (no color)
#626262
Design tokens & code
CSS
--color: #b72a41; /* rgb */ color: rgb(183, 42, 65); /* oklch */ color: oklch(51.7% 0.176 17.4);
Tailwind
colors: {
custom: {
50: '#d47075',
500: '#b72a41',
950: '#000000',
},
}SCSS
$custom: #b72a41; $custom-light: #d47075; $custom-dark: #000000;
JSON
{
"hex": "#b72a41",
"rgb": {
"r": 183,
"g": 42,
"b": 65
},
"hsl": {
"h": 350.213,
"s": 62.667,
"l": 44.118
},
"oklch": {
"l": 0.51677,
"c": 0.17607,
"h": 17.4
},
"luminance": 0.12105
}Semantic roles & 50–950 ramp
primary
#B72A41
secondary
#74C9BB
accent
#E6CB42
background
#FEF7F7
surface
#FCEDED
border
#D5C8C8
text
#160808
muted
#847B7B