#B72E4A#B72E4A
#B72E4A is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.2% C 0.173 H 14.2°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B72E4A |
|---|---|
| RGB | rgb(183, 46, 74) |
| HSL | hsl(348, 60%, 45%) |
| HSV | hsv(348, 75%, 72%) |
| CMYK | cmyk(0%, 74.9%, 59.6%, 28.2%) |
| CIE-LAB | lab(42.03, 55.67, 17.17) |
| CIE-LCH | lch(42.03, 58.26, 17.14°) |
| OKLab | oklab(52.21% 0.1674 0.0423) |
| OKLCH | oklch(52.21% 0.173 14.2) |
| XYZ | xyz(21.7436, 12.5188, 7.7487) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Ruby
#CA0147
ΔE00 3.59
Rose Red
#BE013C
ΔE00 3.77
Rouge
#AB1239
ΔE00 4.89
Cardinal
#C41E3A
ΔE00 5.09
Lipstick
#D5174E
ΔE00 5.25
Dark Rose
#B5485D
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B72E4A #2EB79B
analogous
#B72E8F #B72E4A #B7562E
triadic
#B72E4A #4AB72E #2E4AB7
tetradic
#B72E4A #8FB72E #2EB79B #562EB7
square
#B72E4A #8FB72E #2EB79B #562EB7
split-complementary
#B72E4A #2EB756 #2E8FB7
monochromatic
#551522 #862236 #B72E4A #D34F6A #DF8094
Accessibility & contrast
On white
5.99
#B72E4A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B72E4A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B72E4A
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B72E4A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B72E4A | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#53514A
Deuteranopia (green-blind)
#766D46
Tritanopia (blue-blind)
#C8003A
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b72e4a; /* rgb */ color: rgb(183, 46, 74); /* oklch */ color: oklch(52.2% 0.173 14.2);
Tailwind
colors: {
custom: {
50: '#d4727c',
500: '#b72e4a',
950: '#000000',
},
}SCSS
$custom: #b72e4a; $custom-light: #d4727c; $custom-dark: #000000;
JSON
{
"hex": "#b72e4a",
"rgb": {
"r": 183,
"g": 46,
"b": 74
},
"hsl": {
"h": 347.737,
"s": 59.825,
"l": 44.902
},
"oklch": {
"l": 0.52209,
"c": 0.17265,
"h": 14.2
},
"luminance": 0.12516
}Semantic roles & 50–950 ramp
primary
#B72E4A
secondary
#79C8B8
accent
#E3C345
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#150909
muted
#837B7B