#83373D#83373D

#83373D is a dark, moderate red. Relative luminance 0.079; OKLCH L 44.2% C 0.105 H 17.6°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX#83373D
RGBrgb(131, 55, 61)
HSLhsl(355, 41%, 36%)
HSVhsv(355, 58%, 51%)
CMYKcmyk(0%, 58%, 53.4%, 48.6%)
CIE-LABlab(33.77, 33.29, 12.65)
CIE-LCHlch(33.77, 35.61, 20.80°)
OKLaboklab(44.19% 0.1 0.0317)
OKLCHoklch(44.19% 0.105 17.6)
XYZxyz(11.5695, 7.8959, 5.3288)
Luminance0.0790 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83373D #37837D
analogous
#833763 #83373D #835737
triadic
#83373D #3D8337 #373D83
tetradic
#83373D #638337 #37837D #573783
square
#83373D #638337 #37837D #573783
split-complementary
#83373D #378357 #376383
monochromatic
#2D1315 #582529 #83373D #AE4951 #C37178

Accessibility & contrast

On white

8.14
#83373D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#83373D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83373D
8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83373D#FFFFFF#000000##FFFFFF
##83373D1.008.142.588.14
#FFFFFF8.141.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#48463D
Deuteranopia (green-blind)
#5B553B
Tritanopia (blue-blind)
#8F2B3A
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #83373d;
/* rgb */ color: rgb(131, 55, 61);
/* oklch */ color: oklch(44.2% 0.105 17.6);
Tailwind
colors: {
  custom: {
    50: '#ab7172',
    500: '#83373d',
    950: '#000000',
  },
}
SCSS
$custom: #83373d;
$custom-light: #ab7172;
$custom-dark: #000000;
JSON
{
  "hex": "#83373d",
  "rgb": {
    "r": 131,
    "g": 55,
    "b": 61
  },
  "hsl": {
    "h": 355.263,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44187,
    "c": 0.10488,
    "h": 17.6
  },
  "luminance": 0.07895
}

Semantic roles & 50–950 ramp

primary
#83373D
secondary
#6AACA7
accent
#D1C757
background
#FBF6F6
surface
#F6ECEC
border
#D0C7C7
text
#110808
muted
#807B7B

Preview Lab

Preview with #83373D

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

Preview Lab → · Contrast checker → · Palette generator →

#83373D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva