#B5319C#B5319C

#B5319C is a mid, highly saturated pink. Relative luminance 0.144; OKLCH L 55.1% C 0.202 H 336.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#B5319C
RGB	rgb(181, 49, 156)
HSL	hsl(311, 57%, 45%)
HSV	hsv(311, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 13.8%, 29%)
CIE-LAB	lab(44.83, 63.01, -29.26)
CIE-LCH	lch(44.83, 69.47, 335.09°)
OKLab	oklab(55.11% 0.1853 -0.0796)
OKLCH	oklch(55.11% 0.202 336.7)
XYZ	xyz(26.1556, 14.4231, 32.8525)
Luminance	0.1442 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5319C #31B54A

analogous

#8C31B5 #B5319C #B5315A

triadic

#B5319C #9CB531 #319CB5

tetradic

#B5319C #B58C31 #31B54A #315AB5

square

#B5319C #B58C31 #31B54A #315AB5

split-complementary

#B5319C #5AB531 #31B58C

monochromatic

#551749 #852472 #B5319C #D053B9 #DD83CC

Accessibility & contrast

On white

5.41

#B5319C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B5319C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5319C

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5319C	#FFFFFF	#000000	##FFFFFF
##B5319C	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345D9F

Deuteranopia (green-blind)

#617199

Tritanopia (blue-blind)

#BF3963

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b5319c;
/* rgb */ color: rgb(181, 49, 156);
/* oklch */ color: oklch(55.1% 0.202 336.7);

Tailwind

colors: {
  custom: {
    50: '#cf76b9',
    500: '#b5319c',
    950: '#000000',
  },
}

SCSS

$custom: #b5319c;
$custom-light: #cf76b9;
$custom-dark: #000000;

JSON

{
  "hex": "#b5319c",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 156
  },
  "hsl": {
    "h": 311.364,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.5511,
    "c": 0.2017,
    "h": 336.7
  },
  "luminance": 0.14421
}

Semantic roles & 50–950 ramp

primary

#B5319C

secondary

#7BC789

accent

#E16447

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B5319C

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

Preview Lab → · Contrast checker → · Palette generator →