#B531AF#B531AF

#B531AF is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.1% C 0.215 H 330.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B531AF
RGB	rgb(181, 49, 175)
HSL	hsl(303, 57%, 45%)
HSV	hsv(303, 73%, 71%)
CMYK	cmyk(0%, 72.9%, 3.3%, 29%)
CIE-LAB	lab(45.80, 65.91, -39.04)
CIE-LCH	lch(45.80, 76.60, 329.36°)
OKLab	oklab(56.11% 0.1865 -0.1078)
OKLCH	oklch(56.11% 0.215 330)
XYZ	xyz(27.8921, 15.1177, 41.9981)
Luminance	0.1512 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B531AF #31B537

analogous

#7931B5 #B531AF #B5316D

triadic

#B531AF #AFB531 #31AFB5

tetradic

#B531AF #B57931 #31B537 #316DB5

square

#B531AF #B57931 #31B537 #316DB5

split-complementary

#B531AF #6DB531 #31B579

monochromatic

#551752 #852480 #B531AF #D053CB #DD83D9

Accessibility & contrast

On white

5.22

#B531AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B531AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B531AF

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B531AF	#FFFFFF	#000000	##FFFFFF
##B531AF	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2161B2

Deuteranopia (green-blind)

#5873AC

Tritanopia (blue-blind)

#BC436D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b531af;
/* rgb */ color: rgb(181, 49, 175);
/* oklch */ color: oklch(56.1% 0.215 330.0);

Tailwind

colors: {
  custom: {
    50: '#cf77c7',
    500: '#b531af',
    950: '#000000',
  },
}

SCSS

$custom: #b531af;
$custom-light: #cf77c7;
$custom-dark: #000000;

JSON

{
  "hex": "#b531af",
  "rgb": {
    "r": 181,
    "g": 49,
    "b": 175
  },
  "hsl": {
    "h": 302.727,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.56114,
    "c": 0.21544,
    "h": 330
  },
  "luminance": 0.15116
}

Semantic roles & 50–950 ramp

primary

#B531AF

secondary

#7BC77F

accent

#E14E47

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B531AF

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

Preview Lab → · Contrast checker → · Palette generator →