#73531B#73531B

#73531B is a mid, moderate orange. Relative luminance 0.099; OKLCH L 46.6% C 0.083 H 77.8°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX#73531B
RGBrgb(115, 83, 27)
HSLhsl(38, 62%, 28%)
HSVhsv(38, 77%, 45%)
CMYKcmyk(0%, 27.8%, 76.5%, 54.9%)
CIE-LABlab(37.68, 7.47, 36.45)
CIE-LCHlch(37.68, 37.21, 78.42°)
OKLaboklab(46.55% 0.0176 0.081)
OKLCHoklch(46.55% 0.083 77.8)
XYZxyz(10.3620, 9.9113, 2.4040)
Luminance0.0991 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73531B #1B3B73
analogous
#73271B #73531B #67731B
triadic
#73531B #1B7353 #531B73
tetradic
#73531B #1B7327 #1B3B73 #731B67
square
#73531B #1B7327 #1B3B73 #731B67
split-complementary
#73531B #1B6773 #271B73
monochromatic
#191206 #412F0F #73531B #A57727 #D09938

Accessibility & contrast

On white

7.04
#73531B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.98
#73531B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73531B
7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73531B#FFFFFF#000000##FFFFFF
##73531B1.007.042.987.04
#FFFFFF7.041.0021.001.00
#0000002.9821.001.0021.00
##FFFFFF7.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5413
Deuteranopia (green-blind)
#675C1D
Tritanopia (blue-blind)
#7D4A48
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #73531b;
/* rgb */ color: rgb(115, 83, 27);
/* oklch */ color: oklch(46.6% 0.083 77.8);
Tailwind
colors: {
  custom: {
    50: '#9f835b',
    500: '#73531b',
    950: '#000000',
  },
}
SCSS
$custom: #73531b;
$custom-light: #9f835b;
$custom-dark: #000000;
JSON
{
  "hex": "#73531b",
  "rgb": {
    "r": 115,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 38.182,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.46553,
    "c": 0.08287,
    "h": 77.8
  },
  "luminance": 0.0991
}

Semantic roles & 50–950 ramp

primary
#73531B
secondary
#4267A8
accent
#7EE543
background
#FAF7F5
surface
#F4EEE9
border
#CEC9C5
text
#0F0A04
muted
#7F7C79

Preview Lab

Preview with #73531B

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

Preview Lab → · Contrast checker → · Palette generator →

#73531B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva