#B66C31#B66C31

#B66C31 is a mid, moderate orange. Relative luminance 0.209; OKLCH L 60.2% C 0.119 H 56.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#B66C31
RGBrgb(182, 108, 49)
HSLhsl(27, 58%, 45%)
HSVhsv(27, 73%, 71%)
CMYKcmyk(0%, 40.7%, 73.1%, 28.6%)
CIE-LABlab(52.83, 24.56, 44.26)
CIE-LCHlch(52.83, 50.61, 60.97°)
OKLaboklab(60.25% 0.0664 0.0991)
OKLCHoklch(60.25% 0.119 56.2)
XYZxyz(25.2104, 20.8946, 5.6105)
Luminance0.2089 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B66C31 #317BB6
analogous
#B63138 #B66C31 #B6AF31
triadic
#B66C31 #31B66C #6C31B6
tetradic
#B66C31 #38B631 #317BB6 #AF31B6
square
#B66C31 #38B631 #317BB6 #AF31B6
split-complementary
#B66C31 #31B6AF #3138B6
monochromatic
#563317 #864F24 #B66C31 #D18B53 #DEAC84

Accessibility & contrast

On white

4.06
#B66C31 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.18
#B66C31 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66C31
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B66C31#FFFFFF#000000##000000
##B66C311.004.065.185.18
#FFFFFF4.061.0021.0021.00
#0000005.1821.001.001.00
##0000005.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#82742A
Deuteranopia (green-blind)
#938531
Tritanopia (blue-blind)
#C75C5F
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #b66c31;
/* rgb */ color: rgb(182, 108, 49);
/* oklch */ color: oklch(60.2% 0.119 56.2);
Tailwind
colors: {
  custom: {
    50: '#d1966c',
    500: '#b66c31',
    950: '#000000',
  },
}
SCSS
$custom: #b66c31;
$custom-light: #d1966c;
$custom-dark: #000000;
JSON
{
  "hex": "#b66c31",
  "rgb": {
    "r": 182,
    "g": 108,
    "b": 49
  },
  "hsl": {
    "h": 26.617,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.60249,
    "c": 0.11924,
    "h": 56.2
  },
  "luminance": 0.20892
}

Semantic roles & 50–950 ramp

primary
#B66C31
secondary
#7CA6C7
accent
#9DE147
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150D07
muted
#837E7A

Preview Lab

Preview with #B66C31

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

Preview Lab → · Contrast checker → · Palette generator →

#B66C31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva