#57141B#57141B

#57141B is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.098 H 19.3°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#57141B
RGB	rgb(87, 20, 27)
HSL	hsl(354, 63%, 21%)
HSV	hsv(354, 77%, 34%)
CMYK	cmyk(0%, 77%, 69%, 65.9%)
CIE-LAB	lab(18.39, 31.00, 13.48)
CIE-LCH	lch(18.39, 33.80, 23.50°)
OKLab	oklab(30.85% 0.092 0.0323)
OKLCH	oklch(30.85% 0.098 19.3)
XYZ	xyz(4.3789, 2.6063, 1.3092)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57141B #145750

analogous

#57143C #57141B #572E14

triadic

#57141B #1B5714 #141B57

tetradic

#57141B #3C5714 #145750 #2E1457

square

#57141B #3C5714 #145750 #2E1457

split-complementary

#57141B #14572E #143C57

monochromatic

#190608 #25090C #57141B #891F2A #BB2B3A

Accessibility & contrast

On white

13.80

#57141B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#57141B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57141B

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57141B	#FFFFFF	#000000	##FFFFFF
##57141B	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241B

Deuteranopia (green-blind)

#373219

Tritanopia (blue-blind)

#600217

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #57141b;
/* rgb */ color: rgb(87, 20, 27);
/* oklch */ color: oklch(30.9% 0.098 19.3);

Tailwind

colors: {
  custom: {
    50: '#8c5757',
    500: '#57141b',
    950: '#000000',
  },
}

SCSS

$custom: #57141b;
$custom-light: #8c5757;
$custom-dark: #000000;

JSON

{
  "hex": "#57141b",
  "rgb": {
    "r": 87,
    "g": 20,
    "b": 27
  },
  "hsl": {
    "h": 353.731,
    "s": 62.617,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30854,
    "c": 0.09751,
    "h": 19.3
  },
  "luminance": 0.02606
}

Semantic roles & 50–950 ramp

primary

#57141B

secondary

#388F86

accent

#E6D542

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #57141B

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

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