#B53F56#B53F56
#B53F56 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.9% C 0.153 H 12.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).
Color values
| HEX | #B53F56 |
|---|---|
| RGB | rgb(181, 63, 86) |
| HSL | hsl(348, 48%, 48%) |
| HSV | hsv(348, 65%, 71%) |
| CMYK | cmyk(0%, 65.2%, 52.5%, 29%) |
| CIE-LAB | lab(44.31, 49.42, 12.77) |
| CIE-LCH | lch(44.31, 51.04, 14.49°) |
| OKLab | oklab(53.92% 0.1494 0.0324) |
| OKLCH | oklch(53.92% 0.153 12.2) |
| XYZ | xyz(22.5152, 14.0536, 10.3293) |
| Luminance | 0.1405 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 2.07
Light Burgundy
#A8415B
ΔE00 3.62
Light Maroon
#A24857
ΔE00 3.95
Deep Rose
#C74767
ΔE00 5.18
Dusty Red
#B9484E
ΔE00 5.18
Ruby
#CA0147
ΔE00 5.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B53F56 #3FB59E
analogous
#B53F91 #B53F56 #B5633F
triadic
#B53F56 #56B53F #3F56B5
tetradic
#B53F56 #91B53F #3FB59E #633FB5
square
#B53F56 #91B53F #3FB59E #633FB5
split-complementary
#B53F56 #3FB563 #3F91B5
monochromatic
#5A1F2B #882F40 #B53F56 #CA677A #DA94A2
Accessibility & contrast
On white
5.51
#B53F56 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.81
#B53F56 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B53F56
5.51:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B53F56 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B53F56 | 1.00 | 5.51 | 3.81 | 5.51 |
| #FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.81 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.51 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B5A56
Deuteranopia (green-blind)
#797253
Tritanopia (blue-blind)
#C52B48
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #b53f56; /* rgb */ color: rgb(181, 63, 86); /* oklch */ color: oklch(53.9% 0.153 12.2);
Tailwind
colors: {
custom: {
50: '#d17b85',
500: '#b53f56',
950: '#000000',
},
}SCSS
$custom: #b53f56; $custom-light: #d17b85; $custom-dark: #000000;
JSON
{
"hex": "#b53f56",
"rgb": {
"r": 181,
"g": 63,
"b": 86
},
"hsl": {
"h": 348.305,
"s": 48.361,
"l": 47.843
},
"oklch": {
"l": 0.53924,
"c": 0.15287,
"h": 12.2
},
"luminance": 0.14051
}Semantic roles & 50–950 ramp
primary
#B53F56
secondary
#8AC5BA
accent
#D8BD50
background
#FDF7F8
surface
#FBEEEF
border
#D4C9CA
text
#150A0B
muted
#837C7C