#8B631C#8B631C

#8B631C is a mid, moderate orange. Relative luminance 0.145; OKLCH L 52.9% C 0.099 H 77.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#8B631C
RGBrgb(139, 99, 28)
HSLhsl(38, 66%, 33%)
HSVhsv(38, 80%, 55%)
CMYKcmyk(0%, 28.8%, 79.9%, 45.5%)
CIE-LABlab(44.94, 9.44, 44.06)
CIE-LCHlch(44.94, 45.06, 77.90°)
OKLaboklab(52.88% 0.0219 0.0962)
OKLCHoklch(52.88% 0.099 77.2)
XYZxyz(15.3200, 14.4977, 3.0899)
Luminance0.1450 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B631C #1C448B
analogous
#8B2B1C #8B631C #7C8B1C
triadic
#8B631C #1C8B63 #631C8B
tetradic
#8B631C #1C8B2B #1C448B #8B1C7C
square
#8B631C #1C8B2B #1C448B #8B1C7C
split-complementary
#8B631C #1C7C8B #2B1C8B
monochromatic
#251A07 #583F12 #8B631C #BE8726 #DAA547

Accessibility & contrast

On white

5.39
#8B631C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.90
#8B631C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8B631C
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B631C#FFFFFF#000000##FFFFFF
##8B631C1.005.393.905.39
#FFFFFF5.391.0021.001.00
#0000003.9021.001.0021.00
##FFFFFF5.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#726510
Deuteranopia (green-blind)
#7B6E1F
Tritanopia (blue-blind)
#985855
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #8b631c;
/* rgb */ color: rgb(139, 99, 28);
/* oklch */ color: oklch(52.9% 0.099 77.2);
Tailwind
colors: {
  custom: {
    50: '#b18f5e',
    500: '#8b631c',
    950: '#000000',
  },
}
SCSS
$custom: #8b631c;
$custom-light: #b18f5e;
$custom-dark: #000000;
JSON
{
  "hex": "#8b631c",
  "rgb": {
    "r": 139,
    "g": 99,
    "b": 28
  },
  "hsl": {
    "h": 38.378,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5288,
    "c": 0.09864,
    "h": 77.2
  },
  "luminance": 0.14496
}

Semantic roles & 50–950 ramp

primary
#8B631C
secondary
#4771BC
accent
#7CE93E
background
#FBF8F5
surface
#F6F0E9
border
#D0CBC5
text
#110C05
muted
#807D79

Preview Lab

Preview with #8B631C

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

Preview Lab → · Contrast checker → · Palette generator →

#8B631C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva