#57191E#57191E

#57191E is a dark, moderate red. Relative luminance 0.028; OKLCH L 31.5% C 0.091 H 19.5°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#57191E
RGB	rgb(87, 25, 30)
HSL	hsl(355, 55%, 22%)
HSV	hsv(355, 71%, 34%)
CMYK	cmyk(0%, 71.3%, 65.5%, 65.9%)
CIE-LAB	lab(19.29, 28.94, 12.54)
CIE-LCH	lch(19.29, 31.54, 23.43°)
OKLab	oklab(31.54% 0.0861 0.0305)
OKLCH	oklch(31.54% 0.091 19.5)
XYZ	xyz(4.5129, 2.8159, 1.5339)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57191E #195752

analogous

#57193D #57191E #573319

triadic

#57191E #1E5719 #191E57

tetradic

#57191E #3D5719 #195752 #331957

square

#57191E #3D5719 #195752 #331957

split-complementary

#57191E #195733 #193D57

monochromatic

#180708 #270B0E #57191E #87272E #B6343F

Accessibility & contrast

On white

13.44

#57191E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#57191E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57191E

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57191E	#FFFFFF	#000000	##FFFFFF
##57191E	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29271E

Deuteranopia (green-blind)

#39341C

Tritanopia (blue-blind)

#600B1B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #57191e;
/* rgb */ color: rgb(87, 25, 30);
/* oklch */ color: oklch(31.5% 0.091 19.5);

Tailwind

colors: {
  custom: {
    50: '#8b5a59',
    500: '#57191e',
    950: '#000000',
  },
}

SCSS

$custom: #57191e;
$custom-light: #8b5a59;
$custom-dark: #000000;

JSON

{
  "hex": "#57191e",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 30
  },
  "hsl": {
    "h": 355.161,
    "s": 55.357,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31544,
    "c": 0.09132,
    "h": 19.5
  },
  "luminance": 0.02815
}

Semantic roles & 50–950 ramp

primary

#57191E

secondary

#3E8D87

accent

#DFD349

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0D0403

muted

#7D7978

Preview Lab

Preview with #57191E

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

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