#B5319F#B5319F

#B5319F is a mid, highly saturated pink. Relative luminance 0.145; OKLCH L 55.3% C 0.204 H 335.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B5319F
RGB	rgb(181, 49, 159)
HSL	hsl(310, 57%, 45%)
HSV	hsv(310, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 12.2%, 29%)
CIE-LAB	lab(44.98, 63.45, -30.83)
CIE-LCH	lch(44.98, 70.54, 334.09°)
OKLab	oklab(55.26% 0.1856 -0.0841)
OKLCH	oklch(55.26% 0.204 335.6)
XYZ	xyz(26.4127, 14.5259, 34.2069)
Luminance	0.1452 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5319F #31B547

analogous

#8931B5 #B5319F #B5315D

triadic

#B5319F #9FB531 #319FB5

tetradic

#B5319F #B58931 #31B547 #315DB5

square

#B5319F #B58931 #31B547 #315DB5

split-complementary

#B5319F #5DB531 #31B589

monochromatic

#55174A #852475 #B5319F #D053BB #DD83CE

Accessibility & contrast

On white

5.38

#B5319F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B5319F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5319F

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5319F	#FFFFFF	#000000	##FFFFFF
##B5319F	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)

#325EA2

Deuteranopia (green-blind)

#60719C

Tritanopia (blue-blind)

#BE3B65

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b5319f;
/* rgb */ color: rgb(181, 49, 159);
/* oklch */ color: oklch(55.3% 0.204 335.6);

Tailwind

colors: {
  custom: {
    50: '#cf76bb',
    500: '#b5319f',
    950: '#000000',
  },
}

SCSS

$custom: #b5319f;
$custom-light: #cf76bb;
$custom-dark: #000000;

JSON

{
  "hex": "#b5319f",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 310,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55261,
    "c": 0.20379,
    "h": 335.6
  },
  "luminance": 0.14524
}

Semantic roles & 50–950 ramp

primary

#B5319F

secondary

#7BC788

accent

#E16147

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B5319F

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

Preview Lab → · Contrast checker → · Palette generator →