#B57D31#B57D31

#B57D31 is a light, moderate orange. Relative luminance 0.247; OKLCH L 63.3% C 0.114 H 71.0°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#B57D31
RGBrgb(181, 125, 49)
HSLhsl(35, 57%, 45%)
HSVhsv(35, 73%, 71%)
CMYKcmyk(0%, 30.9%, 72.9%, 29%)
CIE-LABlab(56.80, 14.69, 48.33)
CIE-LCHlch(56.80, 50.52, 73.10°)
OKLaboklab(63.3% 0.0372 0.1078)
OKLCHoklch(63.3% 0.114 71)
XYZxyz(26.9460, 24.7151, 6.2565)
Luminance0.2471 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B57D31 #3169B5
analogous
#B53B31 #B57D31 #ABB531
triadic
#B57D31 #31B57D #7D31B5
tetradic
#B57D31 #31B53B #3169B5 #B531AB
square
#B57D31 #31B53B #3169B5 #B531AB
split-complementary
#B57D31 #31ABB5 #3B31B5
monochromatic
#553A17 #855C24 #B57D31 #D09B53 #DDB783

Accessibility & contrast

On white

3.53
#B57D31 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.94
#B57D31 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57D31
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B57D31#FFFFFF#000000##000000
##B57D311.003.535.945.94
#FFFFFF3.531.0021.0021.00
#0000005.9421.001.001.00
##0000005.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#908027
Deuteranopia (green-blind)
#9D8E33
Tritanopia (blue-blind)
#C56F6D
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #b57d31;
/* rgb */ color: rgb(181, 125, 49);
/* oklch */ color: oklch(63.3% 0.114 71.0);
Tailwind
colors: {
  custom: {
    50: '#d0a26d',
    500: '#b57d31',
    950: '#000000',
  },
}
SCSS
$custom: #b57d31;
$custom-light: #d0a26d;
$custom-dark: #000000;
JSON
{
  "hex": "#b57d31",
  "rgb": {
    "r": 181,
    "g": 125,
    "b": 49
  },
  "hsl": {
    "h": 34.545,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.63295,
    "c": 0.11405,
    "h": 71
  },
  "luminance": 0.24713
}

Semantic roles & 50–950 ramp

primary
#B57D31
secondary
#7B9BC7
accent
#88E147
background
#FDF9F6
surface
#FAF2EC
border
#D3CCC7
text
#150F07
muted
#837E7A

Preview Lab

Preview with #B57D31

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

Preview Lab → · Contrast checker → · Palette generator →

#B57D31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva