#B57133#B57133

#B57133 is a mid, moderate orange. Relative luminance 0.219; OKLCH L 61.0% C 0.115 H 60.0°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX#B57133
RGBrgb(181, 113, 51)
HSLhsl(29, 56%, 45%)
HSVhsv(29, 72%, 71%)
CMYKcmyk(0%, 37.6%, 71.8%, 29%)
CIE-LABlab(53.89, 21.47, 44.37)
CIE-LCHlch(53.89, 49.29, 64.18°)
OKLaboklab(61.05% 0.0575 0.0998)
OKLCHoklch(61.05% 0.115 60)
XYZxyz(25.5607, 21.8755, 6.0076)
Luminance0.2187 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B57133 #3377B5
analogous
#B53336 #B57133 #B5B233
triadic
#B57133 #33B571 #7133B5
tetradic
#B57133 #36B533 #3377B5 #B233B5
square
#B57133 #36B533 #3377B5 #B233B5
split-complementary
#B57133 #33B5B2 #3336B5
monochromatic
#563518 #855326 #B57133 #CF9056 #DDAF86

Accessibility & contrast

On white

3.91
#B57133 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.37
#B57133 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57133
5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B57133#FFFFFF#000000##000000
##B571331.003.915.375.37
#FFFFFF3.911.0021.0021.00
#0000005.3721.001.001.00
##0000005.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#86772C
Deuteranopia (green-blind)
#968733
Tritanopia (blue-blind)
#C66264
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #b57133;
/* rgb */ color: rgb(181, 113, 51);
/* oklch */ color: oklch(61.0% 0.115 60.0);
Tailwind
colors: {
  custom: {
    50: '#d09a6e',
    500: '#b57133',
    950: '#000000',
  },
}
SCSS
$custom: #b57133;
$custom-light: #d09a6e;
$custom-dark: #000000;
JSON
{
  "hex": "#b57133",
  "rgb": {
    "r": 181,
    "g": 113,
    "b": 51
  },
  "hsl": {
    "h": 28.615,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.61047,
    "c": 0.11515,
    "h": 60
  },
  "luminance": 0.21873
}

Semantic roles & 50–950 ramp

primary
#B57133
secondary
#7DA4C6
accent
#97DF48
background
#FDF9F6
surface
#FAF2EC
border
#D3CCC7
text
#150E07
muted
#837E7A

Preview Lab

Preview with #B57133

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

Preview Lab → · Contrast checker → · Palette generator →

#B57133 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva