#B4319C#B4319C

#B4319C is a mid, highly saturated pink. Relative luminance 0.143; OKLCH L 55.0% C 0.201 H 336.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#B4319C
RGBrgb(180, 49, 156)
HSLhsl(311, 57%, 45%)
HSVhsv(311, 73%, 71%)
CMYKcmyk(0%, 72.8%, 13.3%, 29.4%)
CIE-LABlab(44.66, 62.77, -29.53)
CIE-LCHlch(44.66, 69.37, 334.80°)
OKLaboklab(54.96% 0.1843 -0.0804)
OKLCHoklch(54.96% 0.201 336.4)
XYZxyz(25.9219, 14.3026, 32.8415)
Luminance0.1430 (WCAG relative)
Temperatureneutral
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4319C #31B449
analogous
#8A31B4 #B4319C #B4315B
triadic
#B4319C #9CB431 #319CB4
tetradic
#B4319C #B48A31 #31B449 #315BB4
square
#B4319C #B48A31 #31B449 #315BB4
split-complementary
#B4319C #5BB431 #31B48A
monochromatic
#541749 #842472 #B4319C #D052B9 #DD82CC

Accessibility & contrast

On white

5.44
#B4319C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#B4319C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4319C
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4319C#FFFFFF#000000##FFFFFF
##B4319C1.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#345D9F
Deuteranopia (green-blind)
#617199
Tritanopia (blue-blind)
#BD3A63
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #b4319c;
/* rgb */ color: rgb(180, 49, 156);
/* oklch */ color: oklch(55.0% 0.201 336.4);
Tailwind
colors: {
  custom: {
    50: '#ce76b9',
    500: '#b4319c',
    950: '#000000',
  },
}
SCSS
$custom: #b4319c;
$custom-light: #ce76b9;
$custom-dark: #000000;
JSON
{
  "hex": "#b4319c",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 156
  },
  "hsl": {
    "h": 310.992,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54955,
    "c": 0.20111,
    "h": 336.4
  },
  "luminance": 0.143
}

Semantic roles & 50–950 ramp

primary
#B4319C
secondary
#7BC688
accent
#E06347
background
#FDF7FB
surface
#FAEEF6
border
#D3C9D0
text
#140911
muted
#837B80

Preview Lab

Preview with #B4319C

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

Preview Lab → · Contrast checker → · Palette generator →

#B4319C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva