#B57B28#B57B28

#B57B28 is a light, moderate orange. Relative luminance 0.241; OKLCH L 62.8% C 0.119 H 71.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#B57B28
RGBrgb(181, 123, 40)
HSLhsl(35, 64%, 43%)
HSVhsv(35, 78%, 71%)
CMYKcmyk(0%, 32%, 77.9%, 29%)
CIE-LABlab(56.23, 15.39, 51.65)
CIE-LCHlch(56.23, 53.89, 73.41°)
OKLaboklab(62.83% 0.038 0.1129)
OKLCHoklch(62.83% 0.119 71.4)
XYZxyz(26.5240, 24.1452, 5.2707)
Luminance0.2414 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B57B28 #2862B5
analogous
#B53428 #B57B28 #A8B528
triadic
#B57B28 #28B57B #7B28B5
tetradic
#B57B28 #28B534 #2862B5 #B528A8
square
#B57B28 #28B534 #2862B5 #B528A8
split-complementary
#B57B28 #28A8B5 #3428B5
monochromatic
#513712 #83591D #B57B28 #D69A44 #E1B577

Accessibility & contrast

On white

3.60
#B57B28 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#B57B28 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B57B28
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B57B28#FFFFFF#000000##000000
##B57B281.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7F1B
Deuteranopia (green-blind)
#9D8C2A
Tritanopia (blue-blind)
#C56C6B
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #b57b28;
/* rgb */ color: rgb(181, 123, 40);
/* oklch */ color: oklch(62.8% 0.119 71.4);
Tailwind
colors: {
  custom: {
    50: '#d0a168',
    500: '#b57b28',
    950: '#000000',
  },
}
SCSS
$custom: #b57b28;
$custom-light: #d0a168;
$custom-dark: #000000;
JSON
{
  "hex": "#b57b28",
  "rgb": {
    "r": 181,
    "g": 123,
    "b": 40
  },
  "hsl": {
    "h": 35.319,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.62835,
    "c": 0.11916,
    "h": 71.4
  },
  "luminance": 0.24143
}

Semantic roles & 50–950 ramp

primary
#B57B28
secondary
#7095C8
accent
#85E741
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150E06
muted
#837E7A

Preview Lab

Preview with #B57B28

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

Preview Lab → · Contrast checker → · Palette generator →

#B57B28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva