#B566FD#B566FD

#B566FD is a light, highly saturated violet. Relative luminance 0.264; OKLCH L 66.7% C 0.219 H 305.3°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#B566FD
RGB	rgb(181, 102, 253)
HSL	hsl(271, 97%, 70%)
HSV	hsv(271, 60%, 99%)
CMYK	cmyk(28.5%, 59.7%, 0%, 0.8%)
CIE-LAB	lab(58.43, 58.59, -63.33)
CIE-LCH	lch(58.43, 86.28, 312.78°)
OKLab	oklab(66.68% 0.1269 -0.179)
OKLCH	oklch(66.68% 0.219 305.3)
XYZ	xyz(41.5332, 26.4186, 95.8207)
Luminance	0.2642 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B566FD #AEFD66

analogous

#6A66FD #B566FD #FD66F9

triadic

#B566FD #FDB566 #66FDB5

tetradic

#B566FD #FD6A66 #AEFD66 #66F9FD

square

#B566FD #FD6A66 #AEFD66 #66F9FD

split-complementary

#B566FD #F9FD66 #66FD6A

monochromatic

#7A03E6 #982AFC #B566FD #D2A2FE #EFDFFF

Accessibility & contrast

On white

3.34

#B566FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#B566FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B566FD

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B566FD	#FFFFFF	#000000	##000000
##B566FD	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#188AFF

Deuteranopia (green-blind)

#458DFA

Tritanopia (blue-blind)

#A984A8

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b566fd;
/* rgb */ color: rgb(181, 102, 253);
/* oklch */ color: oklch(66.7% 0.219 305.3);

Tailwind

colors: {
  custom: {
    50: '#cf95ff',
    500: '#b566fd',
    950: '#000000',
  },
}

SCSS

$custom: #b566fd;
$custom-light: #cf95ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b566fd",
  "rgb": {
    "r": 181,
    "g": 102,
    "b": 253
  },
  "hsl": {
    "h": 271.391,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.66679,
    "c": 0.21943,
    "h": 305.3
  },
  "luminance": 0.26418
}

Semantic roles & 50–950 ramp

primary

#B566FD

secondary

#DEF5CA

accent

#E6006D

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140E18

muted

#837E86

Preview Lab

Preview with #B566FD

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

Preview Lab → · Contrast checker → · Palette generator →