#531016#531016

#531016 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.098 H 20.9°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX#531016
RGBrgb(83, 16, 22)
HSLhsl(355, 68%, 19%)
HSVhsv(355, 81%, 33%)
CMYKcmyk(0%, 80.7%, 73.5%, 67.5%)
CIE-LABlab(16.84, 30.89, 14.85)
CIE-LCHlch(16.84, 34.27, 25.67°)
OKLaboklab(29.51% 0.0911 0.0349)
OKLCHoklch(29.51% 0.098 20.9)
XYZxyz(3.8978, 2.2681, 0.9914)
Luminance0.0227 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#531016 #10534D
analogous
#531038 #531016 #532C10
triadic
#531016 #165310 #101653
tetradic
#531016 #385310 #10534D #2C1053
square
#531016 #385310 #10534D #2C1053
split-complementary
#531016 #10532C #103853
monochromatic
#1A0507 #200608 #531016 #861A24 #BA2431

Accessibility & contrast

On white

14.45
#531016 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#531016 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531016
14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##531016#FFFFFF#000000##FFFFFF
##5310161.0014.451.4514.45
#FFFFFF14.451.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#232016
Deuteranopia (green-blind)
#342F14
Tritanopia (blue-blind)
#5C0013
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #531016;
/* rgb */ color: rgb(83, 16, 22);
/* oklch */ color: oklch(29.5% 0.098 20.9);
Tailwind
colors: {
  custom: {
    50: '#895452',
    500: '#531016',
    950: '#000000',
  },
}
SCSS
$custom: #531016;
$custom-light: #895452;
$custom-dark: #000000;
JSON
{
  "hex": "#531016",
  "rgb": {
    "r": 83,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 354.627,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29506,
    "c": 0.09752,
    "h": 20.9
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary
#531016
secondary
#328D85
accent
#EBDB3D
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0D0302
muted
#7D7878

Preview Lab

Preview with #531016

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

Preview Lab → · Contrast checker → · Palette generator →

#531016 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva