#B37570#B37570
#B37570 is a light, moderate red. Relative luminance 0.235; OKLCH L 62.6% C 0.079 H 24.6°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #B37570 |
|---|---|
| RGB | rgb(179, 117, 112) |
| HSL | hsl(4, 31%, 57%) |
| HSV | hsv(4, 37%, 70%) |
| CMYK | cmyk(0%, 34.6%, 37.4%, 29.8%) |
| CIE-LAB | lab(55.56, 23.75, 12.83) |
| CIE-LCH | lch(55.56, 27.00, 28.38°) |
| OKLab | oklab(62.59% 0.072 0.033) |
| OKLCH | oklch(62.59% 0.079 24.6) |
| XYZ | xyz(27.8774, 23.4782, 18.3896) |
| Luminance | 0.2348 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brownish Pink
#C27E79
ΔE00 3.88
Pinkish Brown
#B17261
ΔE00 4.98
Dusty Rose
#C0737A
ΔE00 5.14
Dirty Pink
#CA7B80
ΔE00 6.15
Dusky Rose
#BA6873
ΔE00 6.64
Reddish Grey
#997570
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B37570 #70AEB3
analogous
#B3708C #B37570 #B39770
triadic
#B37570 #70B375 #7570B3
tetradic
#B37570 #8CB370 #70AEB3 #9770B3
square
#B37570 #8CB370 #70AEB3 #9770B3
split-complementary
#B37570 #70B397 #708CB3
monochromatic
#6E3E3B #965550 #B37570 #C89C98 #DDC2C0
Accessibility & contrast
On white
3.69
#B37570 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#B37570 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B37570
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B37570 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B37570 | 1.00 | 3.69 | 5.70 | 5.70 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#827E6F
Deuteranopia (green-blind)
#918A6F
Tritanopia (blue-blind)
#BF6D74
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #b37570; /* rgb */ color: rgb(179, 117, 112); /* oklch */ color: oklch(62.6% 0.079 24.6);
Tailwind
colors: {
custom: {
50: '#cc9d99',
500: '#b37570',
950: '#000000',
},
}SCSS
$custom: #b37570; $custom-light: #cc9d99; $custom-dark: #000000;
JSON
{
"hex": "#b37570",
"rgb": {
"r": 179,
"g": 117,
"b": 112
},
"hsl": {
"h": 4.478,
"s": 30.594,
"l": 57.059
},
"oklch": {
"l": 0.62594,
"c": 0.07917,
"h": 24.6
},
"luminance": 0.23476
}Semantic roles & 50–950 ramp
primary
#B37570
secondary
#B2CBCD
accent
#BFC761
background
#FCF9F9
surface
#F9F2F2
border
#D2CCCC
text
#140E0D
muted
#827E7E