#B2378B#B2378B

#B2378B is a mid, vivid pink. Relative luminance 0.141; OKLCH L 54.4% C 0.181 H 343.0°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX#B2378B
RGBrgb(178, 55, 139)
HSLhsl(319, 53%, 46%)
HSVhsv(319, 69%, 70%)
CMYKcmyk(0%, 69.1%, 21.9%, 30.2%)
CIE-LABlab(44.32, 57.70, -19.84)
CIE-LCHlch(44.32, 61.02, 341.03°)
OKLaboklab(54.4% 0.1733 -0.053)
OKLCHoklch(54.4% 0.181 343)
XYZxyz(24.3873, 14.0639, 25.8513)
Luminance0.1406 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B2378B #37B25E
analogous
#9B37B2 #B2378B #B2374E
triadic
#B2378B #8BB237 #378BB2
tetradic
#B2378B #B29B37 #37B25E #374EB2
square
#B2378B #B29B37 #37B25E #374EB2
split-complementary
#B2378B #4EB237 #37B29B
monochromatic
#541A42 #832966 #B2378B #CC5AA8 #DB89C1

Accessibility & contrast

On white

5.51
#B2378B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.81
#B2378B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2378B
5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B2378B#FFFFFF#000000##FFFFFF
##B2378B1.005.513.815.51
#FFFFFF5.511.0021.001.00
#0000003.8121.001.0021.00
##FFFFFF5.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#425C8D
Deuteranopia (green-blind)
#687088
Tritanopia (blue-blind)
#BD375C
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #b2378b;
/* rgb */ color: rgb(178, 55, 139);
/* oklch */ color: oklch(54.4% 0.181 343.0);
Tailwind
colors: {
  custom: {
    50: '#cd78ad',
    500: '#b2378b',
    950: '#000000',
  },
}
SCSS
$custom: #b2378b;
$custom-light: #cd78ad;
$custom-dark: #000000;
JSON
{
  "hex": "#b2378b",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 139
  },
  "hsl": {
    "h": 319.024,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54395,
    "c": 0.18125,
    "h": 343
  },
  "luminance": 0.14061
}

Semantic roles & 50–950 ramp

primary
#B2378B
secondary
#80C596
accent
#DC794C
background
#FDF7FA
surface
#FAEEF4
border
#D3C9CE
text
#140910
muted
#837B7F

Preview Lab

Preview with #B2378B

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

Preview Lab → · Contrast checker → · Palette generator →

#B2378B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva