#B528AB#B528AB

#B528AB is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.2% C 0.221 H 331.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B528AB
RGB	rgb(181, 40, 171)
HSL	hsl(304, 64%, 43%)
HSV	hsv(304, 78%, 71%)
CMYK	cmyk(0%, 77.9%, 5.5%, 29%)
CIE-LAB	lab(44.64, 67.99, -38.51)
CIE-LCH	lch(44.64, 78.13, 330.47°)
OKLab	oklab(55.22% 0.1943 -0.1062)
OKLCH	oklch(55.22% 0.221 331.3)
XYZ	xyz(27.1655, 14.2839, 39.8465)
Luminance	0.1428 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B528AB #28B532

analogous

#7828B5 #B528AB #B52864

triadic

#B528AB #ABB528 #28ABB5

tetradic

#B528AB #B57828 #28B532 #2864B5

square

#B528AB #B57828 #28B532 #2864B5

split-complementary

#B528AB #64B528 #28B578

monochromatic

#51124C #831D7C #B528AB #D644CB #E177D9

Accessibility & contrast

On white

5.45

#B528AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B528AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B528AB

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B528AB	#FFFFFF	#000000	##FFFFFF
##B528AB	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185DAE

Deuteranopia (green-blind)

#5770A8

Tritanopia (blue-blind)

#BC3B69

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b528ab;
/* rgb */ color: rgb(181, 40, 171);
/* oklch */ color: oklch(55.2% 0.221 331.3);

Tailwind

colors: {
  custom: {
    50: '#cf73c4',
    500: '#b528ab',
    950: '#000000',
  },
}

SCSS

$custom: #b528ab;
$custom-light: #cf73c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b528ab",
  "rgb": {
    "r": 181,
    "g": 40,
    "b": 171
  },
  "hsl": {
    "h": 304.255,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55216,
    "c": 0.22139,
    "h": 331.3
  },
  "luminance": 0.14282
}

Semantic roles & 50–950 ramp

primary

#B528AB

secondary

#70C877

accent

#E74D41

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B528AB

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

Preview Lab → · Contrast checker → · Palette generator →