#B4437A#B4437A

#B4437A is a mid, vivid pink. Relative luminance 0.151; OKLCH L 55.3% C 0.157 H 353.2°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#B4437A
RGBrgb(180, 67, 122)
HSLhsl(331, 46%, 48%)
HSVhsv(331, 63%, 71%)
CMYKcmyk(0%, 62.8%, 32.2%, 29.4%)
CIE-LABlab(45.81, 51.13, -7.22)
CIE-LCHlch(45.81, 51.63, 351.97°)
OKLaboklab(55.34% 0.1558 -0.0185)
OKLCHoklch(55.34% 0.157 353.2)
XYZxyz(24.3436, 15.1253, 20.0460)
Luminance0.1512 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4437A #43B47D
analogous
#B443B2 #B4437A #B44443
triadic
#B4437A #7AB443 #437AB4
tetradic
#B4437A #B2B443 #43B47D #4443B4
square
#B4437A #B2B443 #43B47D #4443B4
split-complementary
#B4437A #43B444 #43B2B4
monochromatic
#5B223E #87325C #B4437A #C86C99 #D999B8

Accessibility & contrast

On white

5.22
#B4437A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#B4437A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4437A
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4437A#FFFFFF#000000##FFFFFF
##B4437A1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#54607C
Deuteranopia (green-blind)
#737477
Tritanopia (blue-blind)
#C13C59
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #b4437a;
/* rgb */ color: rgb(180, 67, 122);
/* oklch */ color: oklch(55.3% 0.157 353.2);
Tailwind
colors: {
  custom: {
    50: '#ce7ea0',
    500: '#b4437a',
    950: '#000000',
  },
}
SCSS
$custom: #b4437a;
$custom-light: #ce7ea0;
$custom-dark: #000000;
JSON
{
  "hex": "#b4437a",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 122
  },
  "hsl": {
    "h": 330.796,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55338,
    "c": 0.15687,
    "h": 353.2
  },
  "luminance": 0.15123
}

Semantic roles & 50–950 ramp

primary
#B4437A
secondary
#8EC5AA
accent
#D59652
background
#FDF7F9
surface
#FAEEF2
border
#D3C9CC
text
#140A0E
muted
#837C7E

Preview Lab

Preview with #B4437A

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

Preview Lab → · Contrast checker → · Palette generator →

#B4437A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva