#B5378E#B5378E

#B5378E is a mid, vivid pink. Relative luminance 0.145; OKLCH L 55.0% C 0.185 H 342.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B5378E
RGB	rgb(181, 55, 142)
HSL	hsl(319, 53%, 46%)
HSV	hsv(319, 70%, 71%)
CMYK	cmyk(0%, 69.6%, 21.5%, 29%)
CIE-LAB	lab(44.96, 58.91, -20.64)
CIE-LCH	lch(44.96, 62.42, 340.70°)
OKLab	oklab(55% 0.1768 -0.0552)
OKLCH	oklch(55% 0.185 342.6)
XYZ	xyz(25.3056, 14.5116, 27.0543)
Luminance	0.1451 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5378E #37B55E

analogous

#9D37B5 #B5378E #B5374F

triadic

#B5378E #8EB537 #378EB5

tetradic

#B5378E #B59D37 #37B55E #374FB5

square

#B5378E #B59D37 #37B55E #374FB5

split-complementary

#B5378E #4FB537 #37B59D

monochromatic

#571A44 #862969 #B5378E #CD5CAA #DC8BC3

Accessibility & contrast

On white

5.38

#B5378E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B5378E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5378E

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5378E	#FFFFFF	#000000	##FFFFFF
##B5378E	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425D90

Deuteranopia (green-blind)

#69728B

Tritanopia (blue-blind)

#C0385E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b5378e;
/* rgb */ color: rgb(181, 55, 142);
/* oklch */ color: oklch(55.0% 0.185 342.6);

Tailwind

colors: {
  custom: {
    50: '#cf78af',
    500: '#b5378e',
    950: '#000000',
  },
}

SCSS

$custom: #b5378e;
$custom-light: #cf78af;
$custom-dark: #000000;

JSON

{
  "hex": "#b5378e",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 142
  },
  "hsl": {
    "h": 318.571,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54995,
    "c": 0.18526,
    "h": 342.6
  },
  "luminance": 0.14509
}

Semantic roles & 50–950 ramp

primary

#B5378E

secondary

#82C697

accent

#DD784B

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B5378E

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

Preview Lab → · Contrast checker → · Palette generator →