#B66637#B66637

#B66637 is a mid, moderate orange. Relative luminance 0.197; OKLCH L 59.3% C 0.120 H 49.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#B66637
RGBrgb(182, 102, 55)
HSLhsl(22, 54%, 46%)
HSVhsv(22, 70%, 71%)
CMYKcmyk(0%, 44%, 69.8%, 28.6%)
CIE-LABlab(51.53, 28.16, 39.82)
CIE-LCHlch(51.53, 48.77, 54.73°)
OKLaboklab(59.26% 0.0782 0.0907)
OKLCHoklch(59.26% 0.12 49.3)
XYZxyz(24.7344, 19.7263, 6.1187)
Luminance0.1972 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B66637 #3787B6
analogous
#B63748 #B66637 #B6A637
triadic
#B66637 #37B666 #6637B6
tetradic
#B66637 #48B637 #3787B6 #A637B6
square
#B66637 #48B637 #3787B6 #A637B6
split-complementary
#B66637 #37B6A6 #3748B6
monochromatic
#58311B #874C29 #B66637 #CE865C #DCA98B

Accessibility & contrast

On white

4.25
#B66637 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#B66637 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66637
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B66637#FFFFFF#000000##000000
##B666371.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C7032
Deuteranopia (green-blind)
#908236
Tritanopia (blue-blind)
#C7565B
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #b66637;
/* rgb */ color: rgb(182, 102, 55);
/* oklch */ color: oklch(59.3% 0.120 49.3);
Tailwind
colors: {
  custom: {
    50: '#d19270',
    500: '#b66637',
    950: '#000000',
  },
}
SCSS
$custom: #b66637;
$custom-light: #d19270;
$custom-dark: #000000;
JSON
{
  "hex": "#b66637",
  "rgb": {
    "r": 182,
    "g": 102,
    "b": 55
  },
  "hsl": {
    "h": 22.205,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.59261,
    "c": 0.11975,
    "h": 49.3
  },
  "luminance": 0.19724
}

Semantic roles & 50–950 ramp

primary
#B66637
secondary
#82ADC6
accent
#A7DD4B
background
#FDF9F6
surface
#FBF1EC
border
#D4CBC7
text
#150D07
muted
#837E7A

Preview Lab

Preview with #B66637

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

Preview Lab → · Contrast checker → · Palette generator →

#B66637 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva