#83391A#83391A

#83391A is a dark, moderate orange. Relative luminance 0.078; OKLCH L 43.9% C 0.111 H 41.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#83391A
RGBrgb(131, 57, 26)
HSLhsl(18, 67%, 31%)
HSVhsv(18, 80%, 51%)
CMYKcmyk(0%, 56.5%, 80.2%, 48.6%)
CIE-LABlab(33.62, 29.86, 33.60)
CIE-LCHlch(33.62, 44.95, 48.38°)
OKLaboklab(43.9% 0.0829 0.0737)
OKLCHoklch(43.9% 0.111 41.6)
XYZxyz(11.0108, 7.8276, 1.9081)
Luminance0.0783 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83391A #1A6483
analogous
#831A30 #83391A #836D1A
triadic
#83391A #1A8339 #391A83
tetradic
#83391A #30831A #1A6483 #6D1A83
square
#83391A #30831A #1A6483 #6D1A83
split-complementary
#83391A #1A836D #1A3083
monochromatic
#1D0D06 #502310 #83391A #B64F24 #D96C3F

Accessibility & contrast

On white

8.19
#83391A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#83391A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83391A
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83391A#FFFFFF#000000##FFFFFF
##83391A1.008.192.578.19
#FFFFFF8.191.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4516
Deuteranopia (green-blind)
#605518
Tritanopia (blue-blind)
#902933
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #83391a;
/* rgb */ color: rgb(131, 57, 26);
/* oklch */ color: oklch(43.9% 0.111 41.6);
Tailwind
colors: {
  custom: {
    50: '#ad7159',
    500: '#83391a',
    950: '#000000',
  },
}
SCSS
$custom: #83391a;
$custom-light: #ad7159;
$custom-dark: #000000;
JSON
{
  "hex": "#83391a",
  "rgb": {
    "r": 131,
    "g": 57,
    "b": 26
  },
  "hsl": {
    "h": 17.714,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43899,
    "c": 0.11092,
    "h": 41.6
  },
  "luminance": 0.07826
}

Semantic roles & 50–950 ramp

primary
#83391A
secondary
#4294B7
accent
#B7EA3E
background
#FBF6F5
surface
#F6ECE9
border
#D0C7C5
text
#110803
muted
#807B78

Preview Lab

Preview with #83391A

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

Preview Lab → · Contrast checker → · Palette generator →

#83391A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva