#B533B3#B533B3

#B533B3 is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.5% C 0.216 H 328.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#B533B3
RGB	rgb(181, 51, 179)
HSL	hsl(301, 56%, 45%)
HSV	hsv(301, 72%, 71%)
CMYK	cmyk(0%, 71.8%, 1.1%, 29%)
CIE-LAB	lab(46.24, 65.89, -40.69)
CIE-LCH	lch(46.24, 77.44, 328.30°)
OKLab	oklab(56.5% 0.1847 -0.1126)
OKLCH	oklch(56.5% 0.216 328.6)
XYZ	xyz(28.3763, 15.4482, 44.1263)
Luminance	0.1545 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B533B3 #33B535

analogous

#7633B5 #B533B3 #B53372

triadic

#B533B3 #B3B533 #33B3B5

tetradic

#B533B3 #B57633 #33B535 #3372B5

square

#B533B3 #B57633 #33B535 #3372B5

split-complementary

#B533B3 #72B533 #33B576

monochromatic

#561855 #852684 #B533B3 #CF56CD #DD86DB

Accessibility & contrast

On white

5.14

#B533B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#B533B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B533B3

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B533B3	#FFFFFF	#000000	##FFFFFF
##B533B3	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E63B7

Deuteranopia (green-blind)

#5774B0

Tritanopia (blue-blind)

#BB4670

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b533b3;
/* rgb */ color: rgb(181, 51, 179);
/* oklch */ color: oklch(56.5% 0.216 328.6);

Tailwind

colors: {
  custom: {
    50: '#cf78ca',
    500: '#b533b3',
    950: '#000000',
  },
}

SCSS

$custom: #b533b3;
$custom-light: #cf78ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b533b3",
  "rgb": {
    "r": 181,
    "g": 51,
    "b": 179
  },
  "hsl": {
    "h": 300.923,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56504,
    "c": 0.21632,
    "h": 328.6
  },
  "luminance": 0.15446
}

Semantic roles & 50–950 ramp

primary

#B533B3

secondary

#7DC67F

accent

#DF4B48

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B533B3

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

Preview Lab → · Contrast checker → · Palette generator →