#B566F7#B566F7

#B566F7 is a light, highly saturated violet. Relative luminance 0.260; OKLCH L 66.3% C 0.213 H 306.6°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#B566F7
RGB	rgb(181, 102, 247)
HSL	hsl(273, 90%, 68%)
HSV	hsv(273, 59%, 97%)
CMYK	cmyk(26.7%, 58.7%, 0%, 3.1%)
CIE-LAB	lab(58.08, 57.24, -60.58)
CIE-LCH	lch(58.08, 83.34, 313.38°)
OKLab	oklab(66.31% 0.127 -0.171)
OKLCH	oklch(66.31% 0.213 306.6)
XYZ	xyz(40.5924, 26.0423, 90.8659)
Luminance	0.2604 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B566F7 #A8F766

analogous

#6C66F7 #B566F7 #F766F0

triadic

#B566F7 #F7B566 #66F7B5

tetradic

#B566F7 #F76C66 #A8F766 #66F0F7

square

#B566F7 #F76C66 #A8F766 #66F0F7

split-complementary

#B566F7 #F0F766 #66F76C

monochromatic

#7A0BD7 #992CF4 #B566F7 #D1A0FA #EDDAFD

Accessibility & contrast

On white

3.38

#B566F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#B566F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B566F7

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B566F7	#FFFFFF	#000000	##000000
##B566F7	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2689FC

Deuteranopia (green-blind)

#4C8CF4

Tritanopia (blue-blind)

#AA82A5

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b566f7;
/* rgb */ color: rgb(181, 102, 247);
/* oklch */ color: oklch(66.3% 0.213 306.6);

Tailwind

colors: {
  custom: {
    50: '#cf95fa',
    500: '#b566f7',
    950: '#000000',
  },
}

SCSS

$custom: #b566f7;
$custom-light: #cf95fa;
$custom-dark: #000000;

JSON

{
  "hex": "#b566f7",
  "rgb": {
    "r": 181,
    "g": 102,
    "b": 247
  },
  "hsl": {
    "h": 272.69,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66306,
    "c": 0.21295,
    "h": 306.6
  },
  "luminance": 0.26042
}

Semantic roles & 50–950 ramp

primary

#B566F7

secondary

#DAF2C7

accent

#E60068

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D17

muted

#837E85

Preview Lab

Preview with #B566F7

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

Preview Lab → · Contrast checker → · Palette generator →