#B66E37#B66E37

#B66E37 is a mid, moderate orange. Relative luminance 0.214; OKLCH L 60.7% C 0.115 H 55.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#B66E37
RGBrgb(182, 110, 55)
HSLhsl(26, 54%, 46%)
HSVhsv(26, 70%, 71%)
CMYKcmyk(0%, 39.6%, 69.8%, 28.6%)
CIE-LABlab(53.36, 23.77, 41.85)
CIE-LCHlch(53.36, 48.13, 60.40°)
OKLaboklab(60.67% 0.065 0.0951)
OKLCHoklch(60.67% 0.115 55.7)
XYZxyz(25.5589, 21.3753, 6.3935)
Luminance0.2137 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B66E37 #377FB6
analogous
#B63740 #B66E37 #B6AE37
triadic
#B66E37 #37B66E #6E37B6
tetradic
#B66E37 #40B637 #377FB6 #AE37B6
square
#B66E37 #40B637 #377FB6 #AE37B6
split-complementary
#B66E37 #37B6AE #3740B6
monochromatic
#58351B #875229 #B66E37 #CE8E5C #DCAE8B

Accessibility & contrast

On white

3.98
#B66E37 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.27
#B66E37 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66E37
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B66E37#FFFFFF#000000##000000
##B66E371.003.985.275.27
#FFFFFF3.981.0021.0021.00
#0000005.2721.001.001.00
##0000005.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#837631
Deuteranopia (green-blind)
#948637
Tritanopia (blue-blind)
#C75F62
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #b66e37;
/* rgb */ color: rgb(182, 110, 55);
/* oklch */ color: oklch(60.7% 0.115 55.7);
Tailwind
colors: {
  custom: {
    50: '#d19870',
    500: '#b66e37',
    950: '#000000',
  },
}
SCSS
$custom: #b66e37;
$custom-light: #d19870;
$custom-dark: #000000;
JSON
{
  "hex": "#b66e37",
  "rgb": {
    "r": 182,
    "g": 110,
    "b": 55
  },
  "hsl": {
    "h": 25.984,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60672,
    "c": 0.11514,
    "h": 55.7
  },
  "luminance": 0.21373
}

Semantic roles & 50–950 ramp

primary
#B66E37
secondary
#82A9C6
accent
#9EDD4B
background
#FDF9F6
surface
#FBF2EC
border
#D4CCC7
text
#150D08
muted
#837E7B

Preview Lab

Preview with #B66E37

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

Preview Lab → · Contrast checker → · Palette generator →

#B66E37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva