#57201D#57201D

#57201D is a dark, moderate red. Relative luminance 0.031; OKLCH L 32.5% C 0.082 H 25.8°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#57201D
RGB	rgb(87, 32, 29)
HSL	hsl(3, 50%, 23%)
HSV	hsv(3, 67%, 34%)
CMYK	cmyk(0%, 63.2%, 66.7%, 65.9%)
CIE-LAB	lab(20.63, 25.24, 14.96)
CIE-LCH	lch(20.63, 29.33, 30.65°)
OKLab	oklab(32.54% 0.0742 0.0359)
OKLCH	oklch(32.54% 0.082 25.8)
XYZ	xyz(4.6692, 3.1486, 1.5240)
Luminance	0.0315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57201D #1D5457

analogous

#571D37 #57201D #573D1D

triadic

#57201D #1D5720 #201D57

tetradic

#57201D #37571D #1D5457 #3D1D57

square

#57201D #37571D #1D5457 #3D1D57

split-complementary

#57201D #1D573D #1D3757

monochromatic

#170808 #290F0E #57201D #85312C #B3423C

Accessibility & contrast

On white

12.89

#57201D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#57201D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57201D

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57201D	#FFFFFF	#000000	##FFFFFF
##57201D	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2A1C

Deuteranopia (green-blind)

#3C361C

Tritanopia (blue-blind)

#601620

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #57201d;
/* rgb */ color: rgb(87, 32, 29);
/* oklch */ color: oklch(32.5% 0.082 25.8);

Tailwind

colors: {
  custom: {
    50: '#8b5e59',
    500: '#57201d',
    950: '#000000',
  },
}

SCSS

$custom: #57201d;
$custom-light: #8b5e59;
$custom-dark: #000000;

JSON

{
  "hex": "#57201d",
  "rgb": {
    "r": 87,
    "g": 32,
    "b": 29
  },
  "hsl": {
    "h": 3.103,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32543,
    "c": 0.08242,
    "h": 25.8
  },
  "luminance": 0.03148
}

Semantic roles & 50–950 ramp

primary

#57201D

secondary

#44898C

accent

#D2DA4E

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #57201D

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

Preview Lab → · Contrast checker → · Palette generator →