#B4522B#B4522B

#B4522B is a mid, vivid orange. Relative luminance 0.159; OKLCH L 55.6% C 0.138 H 41.0°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#B4522B
RGBrgb(180, 82, 43)
HSLhsl(17, 61%, 44%)
HSVhsv(17, 76%, 71%)
CMYKcmyk(0%, 54.4%, 76.1%, 29.4%)
CIE-LABlab(46.86, 37.32, 40.90)
CIE-LCHlch(46.86, 55.37, 47.62°)
OKLaboklab(55.6% 0.1041 0.0906)
OKLCHoklch(55.6% 0.138 41)
XYZxyz(22.2780, 15.9152, 4.1838)
Luminance0.1591 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4522B #2B8DB4
analogous
#B42B48 #B4522B #B4962B
triadic
#B4522B #2BB452 #522BB4
tetradic
#B4522B #48B42B #2B8DB4 #962BB4
square
#B4522B #48B42B #2B8DB4 #962BB4
split-complementary
#B4522B #2BB496 #2B48B4
monochromatic
#512513 #833B1F #B4522B #D37049 #DF977A

Accessibility & contrast

On white

5.02
#B4522B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#B4522B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4522B
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4522B#FFFFFF#000000##FFFFFF
##B4522B1.005.024.185.02
#FFFFFF5.021.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D6226
Deuteranopia (green-blind)
#857728
Tritanopia (blue-blind)
#C63D4A
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b4522b;
/* rgb */ color: rgb(180, 82, 43);
/* oklch */ color: oklch(55.6% 0.138 41.0);
Tailwind
colors: {
  custom: {
    50: '#d18566',
    500: '#b4522b',
    950: '#000000',
  },
}
SCSS
$custom: #b4522b;
$custom-light: #d18566;
$custom-dark: #000000;
JSON
{
  "hex": "#b4522b",
  "rgb": {
    "r": 180,
    "g": 82,
    "b": 43
  },
  "hsl": {
    "h": 17.08,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55596,
    "c": 0.13804,
    "h": 41
  },
  "luminance": 0.15912
}

Semantic roles & 50–950 ramp

primary
#B4522B
secondary
#73AFC7
accent
#B7E543
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A

Preview Lab

Preview with #B4522B

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

Preview Lab → · Contrast checker → · Palette generator →

#B4522B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva