#B5378D#B5378D

#B5378D is a mid, vivid pink. Relative luminance 0.145; OKLCH L 55.0% C 0.185 H 343.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#B5378D
RGB	rgb(181, 55, 141)
HSL	hsl(319, 53%, 46%)
HSV	hsv(319, 70%, 71%)
CMYK	cmyk(0%, 69.6%, 22.1%, 29%)
CIE-LAB	lab(44.92, 58.77, -20.09)
CIE-LCH	lch(44.92, 62.11, 341.12°)
OKLab	oklab(54.95% 0.1766 -0.0537)
OKLCH	oklch(54.95% 0.185 343.1)
XYZ	xyz(25.2308, 14.4817, 26.6606)
Luminance	0.1448 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5378D #37B55F

analogous

#9E37B5 #B5378D #B5374E

triadic

#B5378D #8DB537 #378DB5

tetradic

#B5378D #B59E37 #37B55F #374EB5

square

#B5378D #B59E37 #37B55F #374EB5

split-complementary

#B5378D #4EB537 #37B59E

monochromatic

#571A44 #862968 #B5378D #CD5CA9 #DC8BC2

Accessibility & contrast

On white

5.39

#B5378D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B5378D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5378D

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5378D	#FFFFFF	#000000	##FFFFFF
##B5378D	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435D8F

Deuteranopia (green-blind)

#69728A

Tritanopia (blue-blind)

#C0375D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b5378d;
/* rgb */ color: rgb(181, 55, 141);
/* oklch */ color: oklch(55.0% 0.185 343.1);

Tailwind

colors: {
  custom: {
    50: '#cf78ae',
    500: '#b5378d',
    950: '#000000',
  },
}

SCSS

$custom: #b5378d;
$custom-light: #cf78ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b5378d",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 141
  },
  "hsl": {
    "h": 319.048,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54951,
    "c": 0.18463,
    "h": 343.1
  },
  "luminance": 0.14479
}

Semantic roles & 50–950 ramp

primary

#B5378D

secondary

#82C697

accent

#DD794B

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B5378D

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

Preview Lab → · Contrast checker → · Palette generator →