#B528A9#B528A9

#B528A9 is a mid, highly saturated purple. Relative luminance 0.142; OKLCH L 55.1% C 0.220 H 332.0°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B528A9
RGB	rgb(181, 40, 169)
HSL	hsl(305, 64%, 43%)
HSV	hsv(305, 78%, 71%)
CMYK	cmyk(0%, 77.9%, 6.6%, 29%)
CIE-LAB	lab(44.53, 67.68, -37.49)
CIE-LCH	lch(44.53, 77.37, 331.02°)
OKLab	oklab(55.11% 0.1942 -0.1032)
OKLCH	oklch(55.11% 0.22 332)
XYZ	xyz(26.9764, 14.2082, 38.8501)
Luminance	0.1421 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B528A9 #28B534

analogous

#7A28B5 #B528A9 #B52863

triadic

#B528A9 #A9B528 #28A9B5

tetradic

#B528A9 #B57A28 #28B534 #2863B5

square

#B528A9 #B57A28 #28B534 #2863B5

split-complementary

#B528A9 #63B528 #28B57A

monochromatic

#51124B #831D7A #B528A9 #D644C9 #E177D8

Accessibility & contrast

On white

5.47

#B528A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B528A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B528A9

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B528A9	#FFFFFF	#000000	##FFFFFF
##B528A9	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5DAC

Deuteranopia (green-blind)

#5870A6

Tritanopia (blue-blind)

#BD3A68

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b528a9;
/* rgb */ color: rgb(181, 40, 169);
/* oklch */ color: oklch(55.1% 0.220 332.0);

Tailwind

colors: {
  custom: {
    50: '#cf73c3',
    500: '#b528a9',
    950: '#000000',
  },
}

SCSS

$custom: #b528a9;
$custom-light: #cf73c3;
$custom-dark: #000000;

JSON

{
  "hex": "#b528a9",
  "rgb": {
    "r": 181,
    "g": 40,
    "b": 169
  },
  "hsl": {
    "h": 305.106,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55105,
    "c": 0.21997,
    "h": 332
  },
  "luminance": 0.14206
}

Semantic roles & 50–950 ramp

primary

#B528A9

secondary

#70C878

accent

#E74F41

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140912

muted

#837B81

Preview Lab

Preview with #B528A9

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

Preview Lab → · Contrast checker → · Palette generator →