#57111E#57111E

#57111E is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.6% C 0.101 H 15.3°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#57111E
RGB	rgb(87, 17, 30)
HSL	hsl(349, 67%, 20%)
HSV	hsv(349, 80%, 34%)
CMYK	cmyk(0%, 80.5%, 65.5%, 65.9%)
CIE-LAB	lab(18.02, 32.45, 10.86)
CIE-LCH	lch(18.02, 34.22, 18.51°)
OKLab	oklab(30.59% 0.0973 0.0266)
OKLCH	oklch(30.59% 0.101 15.3)
XYZ	xyz(4.3657, 2.5215, 1.4849)
Luminance	0.0252 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57111E #11574A

analogous

#571141 #57111E #572711

triadic

#57111E #1E5711 #111E57

tetradic

#57111E #415711 #11574A #271157

square

#57111E #415711 #11574A #271157

split-complementary

#57111E #115727 #114157

monochromatic

#1A0509 #24070C #57111E #8A1B30 #BD2541

Accessibility & contrast

On white

13.96

#57111E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#57111E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57111E

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57111E	#FFFFFF	#000000	##FFFFFF
##57111E	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24231E

Deuteranopia (green-blind)

#36311C

Tritanopia (blue-blind)

#600016

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #57111e;
/* rgb */ color: rgb(87, 17, 30);
/* oklch */ color: oklch(30.6% 0.101 15.3);

Tailwind

colors: {
  custom: {
    50: '#8c5659',
    500: '#57111e',
    950: '#000000',
  },
}

SCSS

$custom: #57111e;
$custom-light: #8c5659;
$custom-dark: #000000;

JSON

{
  "hex": "#57111e",
  "rgb": {
    "r": 87,
    "g": 17,
    "b": 30
  },
  "hsl": {
    "h": 348.857,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30594,
    "c": 0.10085,
    "h": 15.3
  },
  "luminance": 0.02521
}

Semantic roles & 50–950 ramp

primary

#57111E

secondary

#34907F

accent

#EACA3E

background

#F9F5F5

surface

#F1E9E9

border

#CBC5C5

text

#0D0303

muted

#7E7878

Preview Lab

Preview with #57111E

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

Preview Lab → · Contrast checker → · Palette generator →