#C4378C#C4378C

#C4378C is a mid, vivid pink. Relative luminance 0.164; OKLCH L 57.3% C 0.195 H 348.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#C4378C
RGB	rgb(196, 55, 140)
HSL	hsl(324, 56%, 49%)
HSV	hsv(324, 72%, 77%)
CMYK	cmyk(0%, 71.9%, 28.6%, 23.1%)
CIE-LAB	lab(47.45, 62.60, -15.39)
CIE-LCH	lch(47.45, 64.46, 346.19°)
OKLab	oklab(57.27% 0.1905 -0.0405)
OKLCH	oklch(57.27% 0.195 348)
XYZ	xyz(28.8661, 16.3648, 26.4444)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4378C #37C46F

analogous

#B637C4 #C4378C #C43746

triadic

#C4378C #8CC437 #378CC4

tetradic

#C4378C #C4B637 #37C46F #3746C4

square

#C4378C #C4B637 #37C46F #3746C4

split-complementary

#C4378C #46C437 #37C4B6

monochromatic

#641C48 #942A6A #C4378C #D465A8 #E194C3

Accessibility & contrast

On white

4.92

#C4378C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#C4378C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4378C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4378C	#FFFFFF	#000000	##FFFFFF
##C4378C	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B618E

Deuteranopia (green-blind)

#747989

Tritanopia (blue-blind)

#D2315D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c4378c;
/* rgb */ color: rgb(196, 55, 140);
/* oklch */ color: oklch(57.3% 0.195 348.0);

Tailwind

colors: {
  custom: {
    50: '#da7aad',
    500: '#c4378c',
    950: '#000000',
  },
}

SCSS

$custom: #c4378c;
$custom-light: #da7aad;
$custom-dark: #000000;

JSON

{
  "hex": "#c4378c",
  "rgb": {
    "r": 196,
    "g": 55,
    "b": 140
  },
  "hsl": {
    "h": 323.83,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57273,
    "c": 0.19476,
    "h": 348
  },
  "luminance": 0.16362
}

Semantic roles & 50–950 ramp

primary

#C4378C

secondary

#8BCCA5

accent

#DF8448

background

#FDF7FA

surface

#FBEEF4

border

#D4C9CE

text

#150A10

muted

#837C7F

Preview Lab

Preview with #C4378C

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

Preview Lab → · Contrast checker → · Palette generator →