#57201F#57201F

#57201F is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.6% C 0.082 H 23.8°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#57201F
RGB	rgb(87, 32, 31)
HSL	hsl(1, 47%, 23%)
HSV	hsv(1, 64%, 34%)
CMYK	cmyk(0%, 63.2%, 64.4%, 65.9%)
CIE-LAB	lab(20.67, 25.40, 13.65)
CIE-LCH	lch(20.67, 28.83, 28.25°)
OKLab	oklab(32.59% 0.0751 0.0331)
OKLCH	oklch(32.59% 0.082 23.8)
XYZ	xyz(4.6947, 3.1588, 1.6585)
Luminance	0.0316 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57201F #1F5657

analogous

#571F3A #57201F #573C1F

triadic

#57201F #1F5720 #201F57

tetradic

#57201F #3A571F #1F5657 #3C1F57

square

#57201F #3A571F #1F5657 #3C1F57

split-complementary

#57201F #1F573C #1F3A57

monochromatic

#170808 #2A0F0F #57201F #84312F #B1413F

Accessibility & contrast

On white

12.87

#57201F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#57201F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57201F

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57201F	#FFFFFF	#000000	##FFFFFF
##57201F	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1F

Deuteranopia (green-blind)

#3B361E

Tritanopia (blue-blind)

#601620

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #57201f;
/* rgb */ color: rgb(87, 32, 31);
/* oklch */ color: oklch(32.6% 0.082 23.8);

Tailwind

colors: {
  custom: {
    50: '#8b5e5a',
    500: '#57201f',
    950: '#000000',
  },
}

SCSS

$custom: #57201f;
$custom-light: #8b5e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#57201f",
  "rgb": {
    "r": 87,
    "g": 32,
    "b": 31
  },
  "hsl": {
    "h": 1.071,
    "s": 47.458,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32586,
    "c": 0.08208,
    "h": 23.8
  },
  "luminance": 0.03158
}

Semantic roles & 50–950 ramp

primary

#57201F

secondary

#468B8C

accent

#D5D751

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #57201F

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

Preview Lab → · Contrast checker → · Palette generator →