#B4366B#B4366B

#B4366B is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.4% C 0.168 H 358.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX#B4366B
RGBrgb(180, 54, 107)
HSLhsl(335, 54%, 46%)
HSVhsv(335, 70%, 71%)
CMYKcmyk(0%, 70%, 40.6%, 29.4%)
CIE-LABlab(43.37, 54.76, -1.60)
CIE-LCHlch(43.37, 54.78, 358.32°)
OKLaboklab(53.38% 0.1678 -0.0035)
OKLCHoklch(53.38% 0.168 358.8)
XYZxyz(22.7970, 13.4060, 15.2942)
Luminance0.1340 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4366B #36B47F
analogous
#B436AA #B4366B #B44036
triadic
#B4366B #6BB436 #366BB4
tetradic
#B4366B #AAB436 #36B47F #4036B4
square
#B4366B #AAB436 #36B47F #4036B4
split-complementary
#B4366B #36B440 #36AAB4
monochromatic
#561A33 #85284F #B4366B #CD5A8A #DC89AC

Accessibility & contrast

On white

5.71
#B4366B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.68
#B4366B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4366B
5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4366B#FFFFFF#000000##FFFFFF
##B4366B1.005.713.685.71
#FFFFFF5.711.0021.001.00
#0000003.6821.001.0021.00
##FFFFFF5.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F576C
Deuteranopia (green-blind)
#716F68
Tritanopia (blue-blind)
#C3274C
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #b4366b;
/* rgb */ color: rgb(180, 54, 107);
/* oklch */ color: oklch(53.4% 0.168 358.8);
Tailwind
colors: {
  custom: {
    50: '#cf7695',
    500: '#b4366b',
    950: '#000000',
  },
}
SCSS
$custom: #b4366b;
$custom-light: #cf7695;
$custom-dark: #000000;
JSON
{
  "hex": "#b4366b",
  "rgb": {
    "r": 180,
    "g": 54,
    "b": 107
  },
  "hsl": {
    "h": 334.762,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53378,
    "c": 0.16787,
    "h": 358.8
  },
  "luminance": 0.13403
}

Semantic roles & 50–950 ramp

primary
#B4366B
secondary
#80C6A8
accent
#DDA04B
background
#FDF7F9
surface
#FAEEF1
border
#D3C9CB
text
#15090D
muted
#837B7E

Preview Lab

Preview with #B4366B

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

Preview Lab → · Contrast checker → · Palette generator →

#B4366B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva