#B66B33#B66B33

#B66B33 is a mid, moderate orange. Relative luminance 0.207; OKLCH L 60.1% C 0.119 H 54.7°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#B66B33
RGBrgb(182, 107, 51)
HSLhsl(26, 56%, 46%)
HSVhsv(26, 72%, 71%)
CMYKcmyk(0%, 41.2%, 72%, 28.6%)
CIE-LABlab(52.62, 25.21, 43.05)
CIE-LCHlch(52.62, 49.89, 59.65°)
OKLaboklab(60.09% 0.0686 0.0969)
OKLCHoklch(60.09% 0.119 54.7)
XYZxyz(25.1487, 20.7021, 5.8028)
Luminance0.2070 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B66B33 #337EB6
analogous
#B6333C #B66B33 #B6AC33
triadic
#B66B33 #33B66B #6B33B6
tetradic
#B66B33 #3CB633 #337EB6 #AC33B6
square
#B66B33 #3CB633 #337EB6 #AC33B6
split-complementary
#B66B33 #33B6AC #333CB6
monochromatic
#563318 #864F26 #B66B33 #D08A56 #DDAB86

Accessibility & contrast

On white

4.09
#B66B33 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#B66B33 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66B33
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B66B33#FFFFFF#000000##000000
##B66B331.004.095.145.14
#FFFFFF4.091.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#81732D
Deuteranopia (green-blind)
#938433
Tritanopia (blue-blind)
#C75B5F
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #b66b33;
/* rgb */ color: rgb(182, 107, 51);
/* oklch */ color: oklch(60.1% 0.119 54.7);
Tailwind
colors: {
  custom: {
    50: '#d1966d',
    500: '#b66b33',
    950: '#000000',
  },
}
SCSS
$custom: #b66b33;
$custom-light: #d1966d;
$custom-dark: #000000;
JSON
{
  "hex": "#b66b33",
  "rgb": {
    "r": 182,
    "g": 107,
    "b": 51
  },
  "hsl": {
    "h": 25.649,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.60091,
    "c": 0.11873,
    "h": 54.7
  },
  "luminance": 0.20699
}

Semantic roles & 50–950 ramp

primary
#B66B33
secondary
#7EA8C7
accent
#9FE048
background
#FDF9F6
surface
#FBF2EC
border
#D4CCC7
text
#150D07
muted
#837E7A

Preview Lab

Preview with #B66B33

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

Preview Lab → · Contrast checker → · Palette generator →

#B66B33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva