#B533B0#B533B0

#B533B0 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.3% C 0.214 H 329.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B533B0
RGB	rgb(181, 51, 176)
HSL	hsl(302, 56%, 45%)
HSV	hsv(302, 72%, 71%)
CMYK	cmyk(0%, 71.8%, 2.8%, 29%)
CIE-LAB	lab(46.08, 65.41, -39.18)
CIE-LCH	lch(46.08, 76.24, 329.08°)
OKLab	oklab(56.34% 0.1847 -0.1082)
OKLCH	oklch(56.34% 0.214 329.6)
XYZ	xyz(28.0762, 15.3281, 42.5458)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B533B0 #33B538

analogous

#7933B5 #B533B0 #B5336F

triadic

#B533B0 #B0B533 #33B0B5

tetradic

#B533B0 #B57933 #33B538 #336FB5

square

#B533B0 #B57933 #33B538 #336FB5

split-complementary

#B533B0 #6FB533 #33B579

monochromatic

#561853 #852682 #B533B0 #CF56CB #DD86D9

Accessibility & contrast

On white

5.17

#B533B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B533B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B533B0

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B533B0	#FFFFFF	#000000	##FFFFFF
##B533B0	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2262B3

Deuteranopia (green-blind)

#5973AD

Tritanopia (blue-blind)

#BC456E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b533b0;
/* rgb */ color: rgb(181, 51, 176);
/* oklch */ color: oklch(56.3% 0.214 329.6);

Tailwind

colors: {
  custom: {
    50: '#cf77c8',
    500: '#b533b0',
    950: '#000000',
  },
}

SCSS

$custom: #b533b0;
$custom-light: #cf77c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b533b0",
  "rgb": {
    "r": 181,
    "g": 51,
    "b": 176
  },
  "hsl": {
    "h": 302.308,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56336,
    "c": 0.21403,
    "h": 329.6
  },
  "luminance": 0.15326
}

Semantic roles & 50–950 ramp

primary

#B533B0

secondary

#7DC680

accent

#DF4E48

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B533B0

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

Preview Lab → · Contrast checker → · Palette generator →