#B37577#B37577

#B37577 is a light, moderate red. Relative luminance 0.236; OKLCH L 62.8% C 0.078 H 17.4°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B37577
RGB	rgb(179, 117, 119)
HSL	hsl(358, 29%, 58%)
HSV	hsv(358, 35%, 70%)
CMYK	cmyk(0%, 34.6%, 33.5%, 29.8%)
CIE-LAB	lab(55.73, 24.64, 8.99)
CIE-LCH	lch(55.73, 26.23, 20.05°)
OKLab	oklab(62.77% 0.0748 0.0235)
OKLCH	oklch(62.77% 0.078 17.4)
XYZ	xyz(28.2824, 23.6402, 20.5226)
Luminance	0.2364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37577 #75B3B1

analogous

#B37596 #B37577 #B39275

triadic

#B37577 #77B375 #7577B3

tetradic

#B37577 #96B375 #75B3B1 #9275B3

square

#B37577 #96B375 #75B3B1 #9275B3

split-complementary

#B37577 #75B392 #7596B3

monochromatic

#703E3F #975356 #B37577 #C99C9E #DEC4C5

Accessibility & contrast

On white

3.67

#B37577 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#B37577 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37577

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37577	#FFFFFF	#000000	##000000
##B37577	1.00	3.67	5.73	5.73
#FFFFFF	3.67	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)

#817E77

Deuteranopia (green-blind)

#8F8A76

Tritanopia (blue-blind)

#BF6F76

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b37577;
/* rgb */ color: rgb(179, 117, 119);
/* oklch */ color: oklch(62.8% 0.078 17.4);

Tailwind

colors: {
  custom: {
    50: '#cb9d9e',
    500: '#b37577',
    950: '#000000',
  },
}

SCSS

$custom: #b37577;
$custom-light: #cb9d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#b37577",
  "rgb": {
    "r": 179,
    "g": 117,
    "b": 119
  },
  "hsl": {
    "h": 358.065,
    "s": 28.972,
    "l": 58.039
  },
  "oklch": {
    "l": 0.62774,
    "c": 0.07841,
    "h": 17.4
  },
  "luminance": 0.23638
}

Semantic roles & 50–950 ramp

primary

#B37577

secondary

#B6CECD

accent

#C5C263

background

#FCF9F9

surface

#F9F2F2

border

#D2CCCC

text

#130E0E

muted

#827E7E

Preview Lab

Preview with #B37577

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

Preview Lab → · Contrast checker → · Palette generator →