#B18537#B18537

#B18537 is a light, moderate orange. Relative luminance 0.264; OKLCH L 64.5% C 0.109 H 78.9°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#B18537
RGBrgb(177, 133, 55)
HSLhsl(38, 53%, 45%)
HSVhsv(38, 69%, 69%)
CMYKcmyk(0%, 24.9%, 68.9%, 30.6%)
CIE-LABlab(58.41, 8.78, 47.14)
CIE-LCHlch(58.41, 47.95, 79.45°)
OKLaboklab(64.48% 0.021 0.1066)
OKLCHoklch(64.48% 0.109 78.9)
XYZxyz(27.2103, 26.4000, 7.2763)
Luminance0.2640 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B18537 #3763B1
analogous
#B14837 #B18537 #A0B137
triadic
#B18537 #37B185 #8537B1
tetradic
#B18537 #37B148 #3763B1 #B137A0
square
#B18537 #37B148 #3763B1 #B137A0
split-complementary
#B18537 #37A0B1 #4837B1
monochromatic
#543F1A #826228 #B18537 #CCA25A #DABD88

Accessibility & contrast

On white

3.34
#B18537 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#B18537 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B18537
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B18537#FFFFFF#000000##000000
##B185371.003.346.286.28
#FFFFFF3.341.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#96862E
Deuteranopia (green-blind)
#A1913A
Tritanopia (blue-blind)
#C07874
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #b18537;
/* rgb */ color: rgb(177, 133, 55);
/* oklch */ color: oklch(64.5% 0.109 78.9);
Tailwind
colors: {
  custom: {
    50: '#cca872',
    500: '#b18537',
    950: '#000000',
  },
}
SCSS
$custom: #b18537;
$custom-light: #cca872;
$custom-dark: #000000;
JSON
{
  "hex": "#b18537",
  "rgb": {
    "r": 177,
    "g": 133,
    "b": 55
  },
  "hsl": {
    "h": 38.361,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.64475,
    "c": 0.10862,
    "h": 78.9
  },
  "luminance": 0.26398
}

Semantic roles & 50–950 ramp

primary
#B18537
secondary
#8098C4
accent
#80DC4C
background
#FDFAF7
surface
#FAF4ED
border
#D3CEC8
text
#140F08
muted
#837F7B

Preview Lab

Preview with #B18537

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

Preview Lab → · Contrast checker → · Palette generator →

#B18537 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva