#B566EA#B566EA

#B566EA is a light, vivid violet. Relative luminance 0.253; OKLCH L 65.5% C 0.199 H 309.6°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B566EA
RGB	rgb(181, 102, 234)
HSL	hsl(276, 76%, 66%)
HSV	hsv(276, 56%, 92%)
CMYK	cmyk(22.6%, 56.4%, 0%, 8.2%)
CIE-LAB	lab(57.34, 54.35, -54.53)
CIE-LCH	lch(57.34, 76.99, 314.90°)
OKLab	oklab(65.53% 0.1268 -0.1532)
OKLCH	oklch(65.53% 0.199 309.6)
XYZ	xyz(38.6559, 25.2677, 80.6667)
Luminance	0.2527 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B566EA #9BEA66

analogous

#7366EA #B566EA #EA66DD

triadic

#B566EA #EAB566 #66EAB5

tetradic

#B566EA #EA7366 #9BEA66 #66DDEA

square

#B566EA #EA7366 #9BEA66 #66DDEA

split-complementary

#B566EA #DDEA66 #66EA73

monochromatic

#7B1ABC #9B30E3 #B566EA #CF9CF1 #E9D2F9

Accessibility & contrast

On white

3.47

#B566EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#B566EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B566EA

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B566EA	#FFFFFF	#000000	##000000
##B566EA	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A86EE

Deuteranopia (green-blind)

#588BE7

Tritanopia (blue-blind)

#AE7E9E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b566ea;
/* rgb */ color: rgb(181, 102, 234);
/* oklch */ color: oklch(65.5% 0.199 309.6);

Tailwind

colors: {
  custom: {
    50: '#ce95f1',
    500: '#b566ea',
    950: '#000000',
  },
}

SCSS

$custom: #b566ea;
$custom-light: #ce95f1;
$custom-dark: #000000;

JSON

{
  "hex": "#b566ea",
  "rgb": {
    "r": 181,
    "g": 102,
    "b": 234
  },
  "hsl": {
    "h": 275.909,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.65525,
    "c": 0.19892,
    "h": 309.6
  },
  "luminance": 0.25267
}

Semantic roles & 50–950 ramp

primary

#B566EA

secondary

#D2ECC0

accent

#D80D5F

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D17

muted

#837E85

Preview Lab

Preview with #B566EA

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

Preview Lab → · Contrast checker → · Palette generator →