#B528B0#B528B0

#B528B0 is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.5% C 0.225 H 329.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#B528B0
RGB	rgb(181, 40, 176)
HSL	hsl(302, 64%, 43%)
HSV	hsv(302, 78%, 71%)
CMYK	cmyk(0%, 77.9%, 2.8%, 29%)
CIE-LAB	lab(44.91, 68.76, -41.03)
CIE-LCH	lch(44.91, 80.07, 329.17°)
OKLab	oklab(55.5% 0.1943 -0.1135)
OKLCH	oklch(55.5% 0.225 329.7)
XYZ	xyz(27.6512, 14.4781, 42.4041)
Luminance	0.1448 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B528B0 #28B52D

analogous

#7328B5 #B528B0 #B52869

triadic

#B528B0 #B0B528 #28B0B5

tetradic

#B528B0 #B57328 #28B52D #2869B5

square

#B528B0 #B57328 #28B52D #2869B5

split-complementary

#B528B0 #69B528 #28B573

monochromatic

#51124F #831D7F #B528B0 #D644D1 #E177DD

Accessibility & contrast

On white

5.39

#B528B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B528B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B528B0

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B528B0	#FFFFFF	#000000	##FFFFFF
##B528B0	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C5EB4

Deuteranopia (green-blind)

#5471AD

Tritanopia (blue-blind)

#BC3E6C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b528b0;
/* rgb */ color: rgb(181, 40, 176);
/* oklch */ color: oklch(55.5% 0.225 329.7);

Tailwind

colors: {
  custom: {
    50: '#cf73c8',
    500: '#b528b0',
    950: '#000000',
  },
}

SCSS

$custom: #b528b0;
$custom-light: #cf73c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b528b0",
  "rgb": {
    "r": 181,
    "g": 40,
    "b": 176
  },
  "hsl": {
    "h": 302.128,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55499,
    "c": 0.22499,
    "h": 329.7
  },
  "luminance": 0.14476
}

Semantic roles & 50–950 ramp

primary

#B528B0

secondary

#70C873

accent

#E74741

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B528B0

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

Preview Lab → · Contrast checker → · Palette generator →