#B37578#B37578

#B37578 is a light, moderate red. Relative luminance 0.237; OKLCH L 62.8% C 0.078 H 16.4°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B37578
RGB	rgb(179, 117, 120)
HSL	hsl(357, 29%, 58%)
HSV	hsv(357, 35%, 70%)
CMYK	cmyk(0%, 34.6%, 33%, 29.8%)
CIE-LAB	lab(55.75, 24.78, 8.45)
CIE-LCH	lch(55.75, 26.18, 18.82°)
OKLab	oklab(62.8% 0.0752 0.0221)
OKLCH	oklch(62.8% 0.078 16.4)
XYZ	xyz(28.3428, 23.6643, 20.8405)
Luminance	0.2366 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37578 #75B3B0

analogous

#B37597 #B37578 #B39175

triadic

#B37578 #78B375 #7578B3

tetradic

#B37578 #97B375 #75B3B0 #9175B3

square

#B37578 #97B375 #75B3B0 #9175B3

split-complementary

#B37578 #75B391 #7597B3

monochromatic

#703E40 #975357 #B37578 #C99C9F #DEC4C5

Accessibility & contrast

On white

3.66

#B37578 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#B37578 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37578

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37578	#FFFFFF	#000000	##000000
##B37578	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807E78

Deuteranopia (green-blind)

#8F8A77

Tritanopia (blue-blind)

#BF6F76

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #b37578;
/* rgb */ color: rgb(179, 117, 120);
/* oklch */ color: oklch(62.8% 0.078 16.4);

Tailwind

colors: {
  custom: {
    50: '#cb9d9e',
    500: '#b37578',
    950: '#000000',
  },
}

SCSS

$custom: #b37578;
$custom-light: #cb9d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#b37578",
  "rgb": {
    "r": 179,
    "g": 117,
    "b": 120
  },
  "hsl": {
    "h": 357.097,
    "s": 28.972,
    "l": 58.039
  },
  "oklch": {
    "l": 0.62801,
    "c": 0.0784,
    "h": 16.4
  },
  "luminance": 0.23662
}

Semantic roles & 50–950 ramp

primary

#B37578

secondary

#B6CECD

accent

#C5C063

background

#FCF9F9

surface

#F9F2F2

border

#D2CCCC

text

#130E0E

muted

#827E7E

Preview Lab

Preview with #B37578

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →