#B4552D#B4552D

#B4552D is a mid, vivid orange. Relative luminance 0.164; OKLCH L 56.1% C 0.135 H 42.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#B4552D
RGBrgb(180, 85, 45)
HSLhsl(18, 60%, 44%)
HSVhsv(18, 75%, 71%)
CMYKcmyk(0%, 52.8%, 75%, 29.4%)
CIE-LABlab(47.49, 35.87, 40.52)
CIE-LCHlch(47.49, 54.12, 48.48°)
OKLaboklab(56.08% 0.1001 0.0903)
OKLCHoklch(56.08% 0.135 42.1)
XYZxyz(22.5467, 16.3926, 4.4589)
Luminance0.1639 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4552D #2D8CB4
analogous
#B42D49 #B4552D #B4992D
triadic
#B4552D #2DB455 #552DB4
tetradic
#B4552D #49B42D #2D8CB4 #992DB4
square
#B4552D #49B42D #2D8CB4 #992DB4
split-complementary
#B4552D #2DB499 #2D49B4
monochromatic
#522715 #833E21 #B4552D #D2744C #DE9A7D

Accessibility & contrast

On white

4.91
#B4552D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#B4552D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4552D
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4552D#FFFFFF#000000##FFFFFF
##B4552D1.004.914.284.91
#FFFFFF4.911.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F6428
Deuteranopia (green-blind)
#86792B
Tritanopia (blue-blind)
#C5414C
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b4552d;
/* rgb */ color: rgb(180, 85, 45);
/* oklch */ color: oklch(56.1% 0.135 42.1);
Tailwind
colors: {
  custom: {
    50: '#d18768',
    500: '#b4552d',
    950: '#000000',
  },
}
SCSS
$custom: #b4552d;
$custom-light: #d18768;
$custom-dark: #000000;
JSON
{
  "hex": "#b4552d",
  "rgb": {
    "r": 180,
    "g": 85,
    "b": 45
  },
  "hsl": {
    "h": 17.778,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56076,
    "c": 0.13478,
    "h": 42.1
  },
  "luminance": 0.1639
}

Semantic roles & 50–950 ramp

primary
#B4552D
secondary
#76AFC7
accent
#B4E345
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150B06
muted
#837C7A

Preview Lab

Preview with #B4552D

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

Preview Lab → · Contrast checker → · Palette generator →

#B4552D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva