#B533B5#B533B5

#B533B5 is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.6% C 0.218 H 328.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B533B5
RGB	rgb(181, 51, 181)
HSL	hsl(300, 56%, 45%)
HSV	hsv(300, 72%, 71%)
CMYK	cmyk(0%, 71.8%, 0%, 29%)
CIE-LAB	lab(46.35, 66.22, -41.69)
CIE-LCH	lch(46.35, 78.25, 327.80°)
OKLab	oklab(56.62% 0.1847 -0.1155)
OKLCH	oklch(56.62% 0.218 328)
XYZ	xyz(28.5800, 15.5297, 45.1993)
Luminance	0.1553 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B533B5 #33B533

analogous

#7433B5 #B533B5 #B53374

triadic

#B533B5 #B5B533 #33B5B5

tetradic

#B533B5 #B57433 #33B533 #3374B5

square

#B533B5 #B57433 #33B533 #3374B5

split-complementary

#B533B5 #74B533 #33B574

monochromatic

#561856 #852685 #B533B5 #CF56CF #DD86DD

Accessibility & contrast

On white

5.11

#B533B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B533B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B533B5

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B533B5	#FFFFFF	#000000	##FFFFFF
##B533B5	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A63B9

Deuteranopia (green-blind)

#5674B2

Tritanopia (blue-blind)

#BB4771

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b533b5;
/* rgb */ color: rgb(181, 51, 181);
/* oklch */ color: oklch(56.6% 0.218 328.0);

Tailwind

colors: {
  custom: {
    50: '#cf78cc',
    500: '#b533b5',
    950: '#000000',
  },
}

SCSS

$custom: #b533b5;
$custom-light: #cf78cc;
$custom-dark: #000000;

JSON

{
  "hex": "#b533b5",
  "rgb": {
    "r": 181,
    "g": 51,
    "b": 181
  },
  "hsl": {
    "h": 300,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56617,
    "c": 0.21786,
    "h": 328
  },
  "luminance": 0.15528
}

Semantic roles & 50–950 ramp

primary

#B533B5

secondary

#7DC67D

accent

#DF4848

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B533B5

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

Preview Lab → · Contrast checker → · Palette generator →