#B57E31#B57E31

#B57E31 is a light, moderate orange. Relative luminance 0.250; OKLCH L 63.5% C 0.114 H 71.8°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX#B57E31
RGBrgb(181, 126, 49)
HSLhsl(35, 57%, 45%)
HSVhsv(35, 73%, 71%)
CMYKcmyk(0%, 30.4%, 72.9%, 29%)
CIE-LABlab(57.05, 14.13, 48.59)
CIE-LCHlch(57.05, 50.60, 73.79°)
OKLaboklab(63.49% 0.0355 0.1084)
OKLCHoklch(63.49% 0.114 71.8)
XYZxyz(27.0732, 24.9695, 6.2989)
Luminance0.2497 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B57E31 #3168B5
analogous
#B53C31 #B57E31 #AAB531
triadic
#B57E31 #31B57E #7E31B5
tetradic
#B57E31 #31B53C #3168B5 #B531AA
square
#B57E31 #31B53C #3168B5 #B531AA
split-complementary
#B57E31 #31AAB5 #3C31B5
monochromatic
#553B17 #855C24 #B57E31 #D09C53 #DDB883

Accessibility & contrast

On white

3.50
#B57E31 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.99
#B57E31 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57E31
5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B57E31#FFFFFF#000000##000000
##B57E311.003.505.995.99
#FFFFFF3.501.0021.0021.00
#0000005.9921.001.001.00
##0000005.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#918127
Deuteranopia (green-blind)
#9E8E33
Tritanopia (blue-blind)
#C5706E
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #b57e31;
/* rgb */ color: rgb(181, 126, 49);
/* oklch */ color: oklch(63.5% 0.114 71.8);
Tailwind
colors: {
  custom: {
    50: '#d0a36d',
    500: '#b57e31',
    950: '#000000',
  },
}
SCSS
$custom: #b57e31;
$custom-light: #d0a36d;
$custom-dark: #000000;
JSON
{
  "hex": "#b57e31",
  "rgb": {
    "r": 181,
    "g": 126,
    "b": 49
  },
  "hsl": {
    "h": 35,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6349,
    "c": 0.11404,
    "h": 71.8
  },
  "luminance": 0.24967
}

Semantic roles & 50–950 ramp

primary
#B57E31
secondary
#7B9BC7
accent
#87E147
background
#FDFAF6
surface
#FAF3EC
border
#D3CDC7
text
#150F07
muted
#837F7A

Preview Lab

Preview with #B57E31

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

Preview Lab → · Contrast checker → · Palette generator →

#B57E31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva