#B37B28#B37B28

#B37B28 is a light, moderate orange. Relative luminance 0.239; OKLCH L 62.6% C 0.118 H 72.4°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#B37B28
RGBrgb(179, 123, 40)
HSLhsl(36, 63%, 43%)
HSVhsv(36, 78%, 70%)
CMYKcmyk(0%, 31.3%, 77.7%, 29.8%)
CIE-LABlab(55.99, 14.50, 51.34)
CIE-LCHlch(55.99, 53.35, 74.22°)
OKLaboklab(62.6% 0.0356 0.1124)
OKLCHoklch(62.6% 0.118 72.4)
XYZxyz(26.0583, 23.9051, 5.2488)
Luminance0.2390 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B37B28 #2860B3
analogous
#B33528 #B37B28 #A5B328
triadic
#B37B28 #28B37B #7B28B3
tetradic
#B37B28 #28B335 #2860B3 #B328A5
square
#B37B28 #28B335 #2860B3 #B328A5
split-complementary
#B37B28 #28A5B3 #3528B3
monochromatic
#4F3612 #81591D #B37B28 #D59A43 #E0B575

Accessibility & contrast

On white

3.63
#B37B28 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.78
#B37B28 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37B28
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B37B28#FFFFFF#000000##000000
##B37B281.003.635.785.78
#FFFFFF3.631.0021.0021.00
#0000005.7821.001.001.00
##0000005.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7E1B
Deuteranopia (green-blind)
#9C8C2B
Tritanopia (blue-blind)
#C36D6A
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #b37b28;
/* rgb */ color: rgb(179, 123, 40);
/* oklch */ color: oklch(62.6% 0.118 72.4);
Tailwind
colors: {
  custom: {
    50: '#cfa168',
    500: '#b37b28',
    950: '#000000',
  },
}
SCSS
$custom: #b37b28;
$custom-light: #cfa168;
$custom-dark: #000000;
JSON
{
  "hex": "#b37b28",
  "rgb": {
    "r": 179,
    "g": 123,
    "b": 40
  },
  "hsl": {
    "h": 35.827,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.62595,
    "c": 0.11787,
    "h": 72.4
  },
  "luminance": 0.23903
}

Semantic roles & 50–950 ramp

primary
#B37B28
secondary
#6F93C8
accent
#84E641
background
#FDF9F6
surface
#FAF2EB
border
#D3CCC6
text
#150E06
muted
#837E7A

Preview Lab

Preview with #B37B28

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

Preview Lab → · Contrast checker → · Palette generator →

#B37B28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva