#57111F#57111F

#57111F is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.6% C 0.101 H 14.4°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX#57111F
RGBrgb(87, 17, 31)
HSLhsl(348, 67%, 20%)
HSVhsv(348, 80%, 34%)
CMYKcmyk(0%, 80.5%, 64.4%, 65.9%)
CIE-LABlab(18.04, 32.52, 10.18)
CIE-LCHlch(18.04, 34.08, 17.39°)
OKLaboklab(30.62% 0.0977 0.0251)
OKLCHoklch(30.62% 0.101 14.4)
XYZxyz(4.3787, 2.5267, 1.5532)
Luminance0.0253 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57111F #115749
analogous
#571142 #57111F #572611
triadic
#57111F #1F5711 #111F57
tetradic
#57111F #425711 #115749 #261157
square
#57111F #425711 #115749 #261157
split-complementary
#57111F #115726 #114257
monochromatic
#1A0509 #24070D #57111F #8A1B31 #BD2543

Accessibility & contrast

On white

13.95
#57111F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#57111F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57111F
13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57111F#FFFFFF#000000##FFFFFF
##57111F1.0013.951.5113.95
#FFFFFF13.951.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#24231F
Deuteranopia (green-blind)
#36311D
Tritanopia (blue-blind)
#600017
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #57111f;
/* rgb */ color: rgb(87, 17, 31);
/* oklch */ color: oklch(30.6% 0.101 14.4);
Tailwind
colors: {
  custom: {
    50: '#8c565a',
    500: '#57111f',
    950: '#000000',
  },
}
SCSS
$custom: #57111f;
$custom-light: #8c565a;
$custom-dark: #000000;
JSON
{
  "hex": "#57111f",
  "rgb": {
    "r": 87,
    "g": 17,
    "b": 31
  },
  "hsl": {
    "h": 348,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30619,
    "c": 0.1009,
    "h": 14.4
  },
  "luminance": 0.02526
}

Semantic roles & 50–950 ramp

primary
#57111F
secondary
#34907E
accent
#EAC83E
background
#F9F5F5
surface
#F1E9E9
border
#CBC5C5
text
#0D0303
muted
#7E7878

Preview Lab

Preview with #57111F

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

Preview Lab → · Contrast checker → · Palette generator →

#57111F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva