#B566CD#B566CD

#B566CD is a light, vivid purple. Relative luminance 0.237; OKLCH L 63.9% C 0.168 H 317.9°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#B566CD
RGB	rgb(181, 102, 205)
HSL	hsl(286, 51%, 60%)
HSV	hsv(286, 50%, 80%)
CMYK	cmyk(11.7%, 50.2%, 0%, 19.6%)
CIE-LAB	lab(55.82, 48.21, -40.59)
CIE-LCH	lch(55.82, 63.02, 319.91°)
OKLab	oklab(63.92% 0.1246 -0.1126)
OKLCH	oklch(63.92% 0.168 317.9)
XYZ	xyz(34.8253, 23.7355, 60.4927)
Luminance	0.2373 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B566CD #7ECD66

analogous

#8166CD #B566CD #CD66B2

triadic

#B566CD #CDB566 #66CDB5

tetradic

#B566CD #CD8166 #7ECD66 #66B2CD

square

#B566CD #CD8166 #7ECD66 #66B2CD

split-complementary

#B566CD #B2CD66 #66CD81

monochromatic

#752D8B #9C3DB9 #B566CD #CB94DC #E2C2EB

Accessibility & contrast

On white

3.65

#B566CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#B566CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B566CD

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B566CD	#FFFFFF	#000000	##000000
##B566CD	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5281D0

Deuteranopia (green-blind)

#6A88CA

Tritanopia (blue-blind)

#B57590

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #b566cd;
/* rgb */ color: rgb(181, 102, 205);
/* oklch */ color: oklch(63.9% 0.168 317.9);

Tailwind

colors: {
  custom: {
    50: '#cd94dc',
    500: '#b566cd',
    950: '#000000',
  },
}

SCSS

$custom: #b566cd;
$custom-light: #cd94dc;
$custom-dark: #000000;

JSON

{
  "hex": "#b566cd",
  "rgb": {
    "r": 181,
    "g": 102,
    "b": 205
  },
  "hsl": {
    "h": 286.019,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.6392,
    "c": 0.168,
    "h": 317.9
  },
  "luminance": 0.23734
}

Semantic roles & 50–950 ramp

primary

#B566CD

secondary

#BDDBB4

accent

#BE274B

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B566CD

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

Preview Lab → · Contrast checker → · Palette generator →