#B539AA#B539AA

#B539AA is a mid, highly saturated purple. Relative luminance 0.157; OKLCH L 56.5% C 0.202 H 331.7°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#B539AA
RGB	rgb(181, 57, 170)
HSL	hsl(305, 52%, 47%)
HSV	hsv(305, 69%, 71%)
CMYK	cmyk(0%, 68.5%, 6.1%, 29%)
CIE-LAB	lab(46.52, 62.33, -34.95)
CIE-LCH	lch(46.52, 71.45, 330.72°)
OKLab	oklab(56.55% 0.1783 -0.096)
OKLCH	oklch(56.55% 0.202 331.7)
XYZ	xyz(27.7749, 15.6545, 39.5812)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B539AA #39B544

analogous

#8239B5 #B539AA #B5396C

triadic

#B539AA #AAB539 #39AAB5

tetradic

#B539AA #B58239 #39B544 #396CB5

square

#B539AA #B58239 #39B544 #396CB5

split-complementary

#B539AA #6CB539 #39B582

monochromatic

#581C53 #862A7E #B539AA #CD5FC3 #DB8DD4

Accessibility & contrast

On white

5.08

#B539AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B539AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B539AA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B539AA	#FFFFFF	#000000	##FFFFFF
##B539AA	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3163AD

Deuteranopia (green-blind)

#5F74A7

Tritanopia (blue-blind)

#BC466D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b539aa;
/* rgb */ color: rgb(181, 57, 170);
/* oklch */ color: oklch(56.5% 0.202 331.7);

Tailwind

colors: {
  custom: {
    50: '#cf7ac3',
    500: '#b539aa',
    950: '#000000',
  },
}

SCSS

$custom: #b539aa;
$custom-light: #cf7ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#b539aa",
  "rgb": {
    "r": 181,
    "g": 57,
    "b": 170
  },
  "hsl": {
    "h": 305.323,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.5655,
    "c": 0.20249,
    "h": 331.7
  },
  "luminance": 0.15652
}

Semantic roles & 50–950 ramp

primary

#B539AA

secondary

#84C68A

accent

#DC594C

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A12

muted

#837C81

Preview Lab

Preview with #B539AA

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

Preview Lab → · Contrast checker → · Palette generator →