#873E1B#873E1B

#873E1B is a mid, moderate orange. Relative luminance 0.087; OKLCH L 45.4% C 0.111 H 43.9°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX#873E1B
RGBrgb(135, 62, 27)
HSLhsl(19, 67%, 32%)
HSVhsv(19, 80%, 53%)
CMYKcmyk(0%, 54.1%, 80%, 47.1%)
CIE-LABlab(35.35, 28.87, 35.04)
CIE-LCHlch(35.35, 45.40, 50.51°)
OKLaboklab(45.35% 0.0797 0.0768)
OKLCHoklch(45.35% 0.111 43.9)
XYZxyz(11.9133, 8.6768, 2.0841)
Luminance0.0867 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#873E1B #1B6487
analogous
#871B2E #873E1B #87741B
triadic
#873E1B #1B873E #3E1B87
tetradic
#873E1B #2E871B #1B6487 #741B87
square
#873E1B #2E871B #1B6487 #741B87
split-complementary
#873E1B #1B8774 #1B2E87
monochromatic
#210F07 #542711 #873E1B #BA5525 #D97443

Accessibility & contrast

On white

7.68
#873E1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#873E1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #873E1B
7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##873E1B#FFFFFF#000000##FFFFFF
##873E1B1.007.682.737.68
#FFFFFF7.681.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524916
Deuteranopia (green-blind)
#645919
Tritanopia (blue-blind)
#952E37
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #873e1b;
/* rgb */ color: rgb(135, 62, 27);
/* oklch */ color: oklch(45.4% 0.111 43.9);
Tailwind
colors: {
  custom: {
    50: '#b0755a',
    500: '#873e1b',
    950: '#000000',
  },
}
SCSS
$custom: #873e1b;
$custom-light: #b0755a;
$custom-dark: #000000;
JSON
{
  "hex": "#873e1b",
  "rgb": {
    "r": 135,
    "g": 62,
    "b": 27
  },
  "hsl": {
    "h": 19.444,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.45353,
    "c": 0.11067,
    "h": 43.9
  },
  "luminance": 0.08675
}

Semantic roles & 50–950 ramp

primary
#873E1B
secondary
#4494BA
accent
#B2EA3E
background
#FBF7F5
surface
#F6EDE9
border
#D0C8C5
text
#120804
muted
#817B79

Preview Lab

Preview with #873E1B

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

Preview Lab → · Contrast checker → · Palette generator →

#873E1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva