#B5316C#B5316C

#B5316C is a mid, vivid pink. Relative luminance 0.131; OKLCH L 53.1% C 0.175 H 357.8°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B5316C
RGB	rgb(181, 49, 108)
HSL	hsl(333, 57%, 45%)
HSV	hsv(333, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 40.3%, 29%)
CIE-LAB	lab(42.92, 56.98, -2.86)
CIE-LCH	lch(42.92, 57.05, 357.13°)
OKLab	oklab(53.09% 0.1749 -0.0068)
OKLCH	oklch(53.09% 0.175 357.8)
XYZ	xyz(22.8627, 13.1059, 15.5102)
Luminance	0.1310 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5316C #31B57A

analogous

#B531AE #B5316C #B53831

triadic

#B5316C #6CB531 #316CB5

tetradic

#B5316C #AEB531 #31B57A #3831B5

square

#B5316C #AEB531 #31B57A #3831B5

split-complementary

#B5316C #31B538 #31AEB5

monochromatic

#551733 #85244F #B5316C #D0538B #DD83AB

Accessibility & contrast

On white

5.80

#B5316C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B5316C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5316C

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5316C	#FFFFFF	#000000	##FFFFFF
##B5316C	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556E

Deuteranopia (green-blind)

#706E69

Tritanopia (blue-blind)

#C4204A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b5316c;
/* rgb */ color: rgb(181, 49, 108);
/* oklch */ color: oklch(53.1% 0.175 357.8);

Tailwind

colors: {
  custom: {
    50: '#d07496',
    500: '#b5316c',
    950: '#000000',
  },
}

SCSS

$custom: #b5316c;
$custom-light: #d07496;
$custom-dark: #000000;

JSON

{
  "hex": "#b5316c",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 108
  },
  "hsl": {
    "h": 333.182,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53093,
    "c": 0.17499,
    "h": 357.8
  },
  "luminance": 0.13103
}

Semantic roles & 50–950 ramp

primary

#B5316C

secondary

#7BC7A5

accent

#E19C47

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B5316C

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

Preview Lab → · Contrast checker → · Palette generator →