#B66638#B66638

#B66638 is a mid, moderate orange. Relative luminance 0.197; OKLCH L 59.3% C 0.119 H 48.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#B66638
RGBrgb(182, 102, 56)
HSLhsl(22, 53%, 47%)
HSVhsv(22, 69%, 71%)
CMYKcmyk(0%, 44%, 69.2%, 28.6%)
CIE-LABlab(51.54, 28.22, 39.31)
CIE-LCHlch(51.54, 48.39, 54.33°)
OKLaboklab(59.27% 0.0785 0.0898)
OKLCHoklch(59.27% 0.119 48.8)
XYZxyz(24.7587, 19.7360, 6.2462)
Luminance0.1973 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B66638 #3888B6
analogous
#B63849 #B66638 #B6A538
triadic
#B66638 #38B666 #6638B6
tetradic
#B66638 #49B638 #3888B6 #A538B6
square
#B66638 #49B638 #3888B6 #A538B6
split-complementary
#B66638 #38B6A5 #3849B6
monochromatic
#58321B #874C2A #B66638 #CD875E #DCAA8D

Accessibility & contrast

On white

4.25
#B66638 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.95
#B66638 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66638
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B66638#FFFFFF#000000##000000
##B666381.004.254.954.95
#FFFFFF4.251.0021.0021.00
#0000004.9521.001.001.00
##0000004.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C7033
Deuteranopia (green-blind)
#908237
Tritanopia (blue-blind)
#C7565C
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #b66638;
/* rgb */ color: rgb(182, 102, 56);
/* oklch */ color: oklch(59.3% 0.119 48.8);
Tailwind
colors: {
  custom: {
    50: '#d19270',
    500: '#b66638',
    950: '#000000',
  },
}
SCSS
$custom: #b66638;
$custom-light: #d19270;
$custom-dark: #000000;
JSON
{
  "hex": "#b66638",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 56
  },
  "hsl": {
    "h": 21.905,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.59273,
    "c": 0.11927,
    "h": 48.8
  },
  "luminance": 0.19733
}

Semantic roles & 50–950 ramp

primary
#B66638
secondary
#84AEC6
accent
#A7DC4B
background
#FDF9F6
surface
#FBF1EC
border
#D4CBC7
text
#150D07
muted
#837E7A

Preview Lab

Preview with #B66638

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

Preview Lab → · Contrast checker → · Palette generator →

#B66638 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva