#B13F52#B13F52
#B13F52 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.148 H 13.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #B13F52 |
|---|---|
| RGB | rgb(177, 63, 82) |
| HSL | hsl(350, 48%, 47%) |
| HSV | hsv(350, 64%, 69%) |
| CMYK | cmyk(0%, 64.4%, 53.7%, 30.6%) |
| CIE-LAB | lab(43.53, 47.75, 14.05) |
| CIE-LCH | lch(43.53, 49.78, 16.40°) |
| OKLab | oklab(53.18% 0.144 0.0354) |
| OKLCH | oklch(53.18% 0.148 13.8) |
| XYZ | xyz(21.4338, 13.5141, 9.4608) |
| Luminance | 0.1351 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 2.88
Light Maroon
#A24857
ΔE00 3.56
Light Burgundy
#A8415B
ΔE00 3.94
Dusty Red
#B9484E
ΔE00 4.66
Ruby
#CA0147
ΔE00 5.99
Deep Rose
#C74767
ΔE00 6.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B13F52 #3FB19E
analogous
#B13F8B #B13F52 #B1653F
triadic
#B13F52 #52B13F #3F52B1
tetradic
#B13F52 #8BB13F #3FB19E #653FB1
square
#B13F52 #8BB13F #3FB19E #653FB1
split-complementary
#B13F52 #3FB165 #3F8BB1
monochromatic
#571F28 #842F3D #B13F52 #C86576 #D8929E
Accessibility & contrast
On white
5.67
#B13F52 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#B13F52 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B13F52
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B13F52 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B13F52 | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5852
Deuteranopia (green-blind)
#77704F
Tritanopia (blue-blind)
#C12B46
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b13f52; /* rgb */ color: rgb(177, 63, 82); /* oklch */ color: oklch(53.2% 0.148 13.8);
Tailwind
colors: {
custom: {
50: '#ce7a82',
500: '#b13f52',
950: '#000000',
},
}SCSS
$custom: #b13f52; $custom-light: #ce7a82; $custom-dark: #000000;
JSON
{
"hex": "#b13f52",
"rgb": {
"r": 177,
"g": 63,
"b": 82
},
"hsl": {
"h": 350,
"s": 47.5,
"l": 47.059
},
"oklch": {
"l": 0.53179,
"c": 0.14827,
"h": 13.8
},
"luminance": 0.13511
}Semantic roles & 50–950 ramp
primary
#B13F52
secondary
#88C4BA
accent
#D7C151
background
#FDF7F7
surface
#FAEEEE
border
#D3C9C9
text
#150A0A
muted
#837C7C