#57161B#57161B

#57161B is a dark, moderate red. Relative luminance 0.027; OKLCH L 31.1% C 0.095 H 20.4°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX#57161B
RGBrgb(87, 22, 27)
HSLhsl(355, 60%, 21%)
HSVhsv(355, 75%, 34%)
CMYKcmyk(0%, 74.7%, 69%, 65.9%)
CIE-LABlab(18.71, 30.12, 13.89)
CIE-LCHlch(18.71, 33.17, 24.76°)
OKLaboklab(31.09% 0.0892 0.0332)
OKLCHoklch(31.09% 0.095 20.4)
XYZxyz(4.4157, 2.6798, 1.3214)
Luminance0.0268 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57161B #165752
analogous
#57163C #57161B #573216
triadic
#57161B #1B5716 #161B57
tetradic
#57161B #3C5716 #165752 #321657
square
#57161B #3C5716 #165752 #321657
split-complementary
#57161B #165732 #163C57
monochromatic
#180608 #260A0C #57161B #88222A #B92F39

Accessibility & contrast

On white

13.67
#57161B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.54
#57161B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57161B
13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57161B#FFFFFF#000000##FFFFFF
##57161B1.0013.671.5413.67
#FFFFFF13.671.0021.001.00
#0000001.5421.001.0021.00
##FFFFFF13.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#27251B
Deuteranopia (green-blind)
#383319
Tritanopia (blue-blind)
#600518
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #57161b;
/* rgb */ color: rgb(87, 22, 27);
/* oklch */ color: oklch(31.1% 0.095 20.4);
Tailwind
colors: {
  custom: {
    50: '#8c5857',
    500: '#57161b',
    950: '#000000',
  },
}
SCSS
$custom: #57161b;
$custom-light: #8c5857;
$custom-dark: #000000;
JSON
{
  "hex": "#57161b",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 27
  },
  "hsl": {
    "h": 355.385,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31092,
    "c": 0.09519,
    "h": 20.4
  },
  "luminance": 0.02679
}

Semantic roles & 50–950 ramp

primary
#57161B
secondary
#3A8E88
accent
#E3D745
background
#F9F5F5
surface
#F1E9E9
border
#CBC5C5
text
#0D0303
muted
#7E7878

Preview Lab

Preview with #57161B

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

Preview Lab → · Contrast checker → · Palette generator →

#57161B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva