#C4378B#C4378B

#C4378B is a mid, vivid pink. Relative luminance 0.163; OKLCH L 57.2% C 0.194 H 348.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#C4378B
RGBrgb(196, 55, 139)
HSLhsl(324, 56%, 49%)
HSVhsv(324, 72%, 77%)
CMYKcmyk(0%, 71.9%, 29.1%, 23.1%)
CIE-LABlab(47.41, 62.48, -14.84)
CIE-LCHlch(47.41, 64.22, 346.64°)
OKLaboklab(57.23% 0.1903 -0.039)
OKLCHoklch(57.23% 0.194 348.4)
XYZxyz(28.7927, 16.3354, 26.0578)
Luminance0.1633 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4378B #37C470
analogous
#B737C4 #C4378B #C43745
triadic
#C4378B #8BC437 #378BC4
tetradic
#C4378B #C4B737 #37C470 #3745C4
square
#C4378B #C4B737 #37C470 #3745C4
split-complementary
#C4378B #45C437 #37C4B7
monochromatic
#641C47 #942A69 #C4378B #D465A7 #E194C2

Accessibility & contrast

On white

4.92
#C4378B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.27
#C4378B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4378B
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4378B#FFFFFF#000000##FFFFFF
##C4378B1.004.924.274.92
#FFFFFF4.921.0021.001.00
#0000004.2721.001.0021.00
##FFFFFF4.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C618D
Deuteranopia (green-blind)
#757988
Tritanopia (blue-blind)
#D2315C
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #c4378b;
/* rgb */ color: rgb(196, 55, 139);
/* oklch */ color: oklch(57.2% 0.194 348.4);
Tailwind
colors: {
  custom: {
    50: '#da7aad',
    500: '#c4378b',
    950: '#000000',
  },
}
SCSS
$custom: #c4378b;
$custom-light: #da7aad;
$custom-dark: #000000;
JSON
{
  "hex": "#c4378b",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 139
  },
  "hsl": {
    "h": 324.255,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57233,
    "c": 0.19423,
    "h": 348.4
  },
  "luminance": 0.16332
}

Semantic roles & 50–950 ramp

primary
#C4378B
secondary
#8BCCA5
accent
#DF8548
background
#FDF7FA
surface
#FBEEF4
border
#D4C9CE
text
#150A10
muted
#837C7F

Preview Lab

Preview with #C4378B

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

Preview Lab → · Contrast checker → · Palette generator →

#C4378B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva