#B72E4C#B72E4C
#B72E4C is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.3% C 0.173 H 13.2°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B72E4C |
|---|---|
| RGB | rgb(183, 46, 76) |
| HSL | hsl(347, 60%, 45%) |
| HSV | hsv(347, 75%, 72%) |
| CMYK | cmyk(0%, 74.9%, 58.5%, 28.2%) |
| CIE-LAB | lab(42.07, 55.81, 15.98) |
| CIE-LCH | lch(42.07, 58.05, 15.97°) |
| OKLab | oklab(52.25% 0.1682 0.0396) |
| OKLCH | oklch(52.25% 0.173 13.2) |
| XYZ | xyz(21.8121, 12.5462, 8.1092) |
| Luminance | 0.1254 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Ruby
#CA0147
ΔE00 3.66
Rose Red
#BE013C
ΔE00 4.14
Dark Rose
#B5485D
ΔE00 5.05
Rouge
#AB1239
ΔE00 5.13
Light Burgundy
#A8415B
ΔE00 5.23
Lipstick
#D5174E
ΔE00 5.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B72E4C #2EB799
analogous
#B72E91 #B72E4C #B7542E
triadic
#B72E4C #4CB72E #2E4CB7
tetradic
#B72E4C #91B72E #2EB799 #542EB7
square
#B72E4C #91B72E #2EB799 #542EB7
split-complementary
#B72E4C #2EB754 #2E91B7
monochromatic
#551523 #862238 #B72E4C #D34F6C #DF8095
Accessibility & contrast
On white
5.99
#B72E4C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.51
#B72E4C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B72E4C
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B72E4C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B72E4C | 1.00 | 5.99 | 3.51 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#53514C
Deuteranopia (green-blind)
#766E48
Tritanopia (blue-blind)
#C8003B
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b72e4c; /* rgb */ color: rgb(183, 46, 76); /* oklch */ color: oklch(52.3% 0.173 13.2);
Tailwind
colors: {
custom: {
50: '#d3727d',
500: '#b72e4c',
950: '#000000',
},
}SCSS
$custom: #b72e4c; $custom-light: #d3727d; $custom-dark: #000000;
JSON
{
"hex": "#b72e4c",
"rgb": {
"r": 183,
"g": 46,
"b": 76
},
"hsl": {
"h": 346.861,
"s": 59.825,
"l": 44.902
},
"oklch": {
"l": 0.52254,
"c": 0.17278,
"h": 13.2
},
"luminance": 0.12543
}Semantic roles & 50–950 ramp
primary
#B72E4C
secondary
#79C8B7
accent
#E3C045
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#150909
muted
#837B7B