#B4376B#B4376B

#B4376B is a mid, vivid pink. Relative luminance 0.135; OKLCH L 53.5% C 0.167 H 359.0°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX#B4376B
RGBrgb(180, 55, 107)
HSLhsl(335, 53%, 46%)
HSVhsv(335, 69%, 71%)
CMYKcmyk(0%, 69.4%, 40.6%, 29.4%)
CIE-LABlab(43.51, 54.38, -1.40)
CIE-LCHlch(43.51, 54.39, 358.52°)
OKLaboklab(53.48% 0.1666 -0.003)
OKLCHoklch(53.48% 0.167 359)
XYZxyz(22.8440, 13.5000, 15.3098)
Luminance0.1350 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4376B #37B480
analogous
#B437A9 #B4376B #B44137
triadic
#B4376B #6BB437 #376BB4
tetradic
#B4376B #A9B437 #37B480 #4137B4
square
#B4376B #A9B437 #37B480 #4137B4
split-complementary
#B4376B #37B441 #37A9B4
monochromatic
#561A33 #85294F #B4376B #CD5B8B #DB8AAC

Accessibility & contrast

On white

5.68
#B4376B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.70
#B4376B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4376B
5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4376B#FFFFFF#000000##FFFFFF
##B4376B1.005.683.705.68
#FFFFFF5.681.0021.001.00
#0000003.7021.001.0021.00
##FFFFFF5.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#50586C
Deuteranopia (green-blind)
#727068
Tritanopia (blue-blind)
#C3284D
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b4376b;
/* rgb */ color: rgb(180, 55, 107);
/* oklch */ color: oklch(53.5% 0.167 359.0);
Tailwind
colors: {
  custom: {
    50: '#cf7795',
    500: '#b4376b',
    950: '#000000',
  },
}
SCSS
$custom: #b4376b;
$custom-light: #cf7795;
$custom-dark: #000000;
JSON
{
  "hex": "#b4376b",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 107
  },
  "hsl": {
    "h": 335.04,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5348,
    "c": 0.16664,
    "h": 359
  },
  "luminance": 0.13497
}

Semantic roles & 50–950 ramp

primary
#B4376B
secondary
#81C6A9
accent
#DDA04B
background
#FDF7F9
surface
#FAEEF1
border
#D3C9CB
text
#15090D
muted
#837B7E

Preview Lab

Preview with #B4376B

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

Preview Lab → · Contrast checker → · Palette generator →

#B4376B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva