#57211E#57211E

#57211E is a dark, moderate red. Relative luminance 0.032; OKLCH L 32.7% C 0.081 H 25.7°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#57211E
RGB	rgb(87, 33, 30)
HSL	hsl(3, 49%, 23%)
HSV	hsv(3, 66%, 34%)
CMYK	cmyk(0%, 62.1%, 65.5%, 65.9%)
CIE-LAB	lab(20.86, 24.76, 14.57)
CIE-LCH	lch(20.86, 28.73, 30.47°)
OKLab	oklab(32.72% 0.0729 0.0351)
OKLCH	oklch(32.72% 0.081 25.7)
XYZ	xyz(4.7091, 3.2083, 1.5993)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57211E #1E5457

analogous

#571E37 #57211E #573D1E

triadic

#57211E #1E5721 #211E57

tetradic

#57211E #37571E #1E5457 #3D1E57

square

#57211E #37571E #1E5457 #3D1E57

split-complementary

#57211E #1E573D #1E3757

monochromatic

#170908 #29100E #57211E #85322E #B2443D

Accessibility & contrast

On white

12.79

#57211E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#57211E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57211E

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57211E	#FFFFFF	#000000	##FFFFFF
##57211E	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2B1D

Deuteranopia (green-blind)

#3C361D

Tritanopia (blue-blind)

#601721

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #57211e;
/* rgb */ color: rgb(87, 33, 30);
/* oklch */ color: oklch(32.7% 0.081 25.7);

Tailwind

colors: {
  custom: {
    50: '#8b5e59',
    500: '#57211e',
    950: '#000000',
  },
}

SCSS

$custom: #57211e;
$custom-light: #8b5e59;
$custom-dark: #000000;

JSON

{
  "hex": "#57211e",
  "rgb": {
    "r": 87,
    "g": 33,
    "b": 30
  },
  "hsl": {
    "h": 3.158,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32723,
    "c": 0.08093,
    "h": 25.7
  },
  "luminance": 0.03208
}

Semantic roles & 50–950 ramp

primary

#57211E

secondary

#45888C

accent

#D1D850

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #57211E

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

Preview Lab → · Contrast checker → · Palette generator →