#B566F6#B566F6

#B566F6 is a light, highly saturated violet. Relative luminance 0.260; OKLCH L 66.2% C 0.212 H 306.8°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#B566F6
RGB	rgb(181, 102, 246)
HSL	hsl(273, 89%, 68%)
HSV	hsv(273, 59%, 96%)
CMYK	cmyk(26.4%, 58.5%, 0%, 3.5%)
CIE-LAB	lab(58.02, 57.01, -60.12)
CIE-LCH	lch(58.02, 82.85, 313.48°)
OKLab	oklab(66.25% 0.127 -0.1696)
OKLCH	oklch(66.25% 0.212 306.8)
XYZ	xyz(40.4385, 25.9807, 90.0554)
Luminance	0.2598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B566F6 #A7F666

analogous

#6D66F6 #B566F6 #F666EF

triadic

#B566F6 #F6B566 #66F6B5

tetradic

#B566F6 #F66D66 #A7F666 #66EFF6

square

#B566F6 #F66D66 #A7F666 #66EFF6

split-complementary

#B566F6 #EFF666 #66F66D

monochromatic

#7B0DD5 #992CF3 #B566F6 #D1A0F9 #EDDAFD

Accessibility & contrast

On white

3.39

#B566F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#B566F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B566F6

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B566F6	#FFFFFF	#000000	##000000
##B566F6	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2889FB

Deuteranopia (green-blind)

#4D8CF3

Tritanopia (blue-blind)

#AB82A5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b566f6;
/* rgb */ color: rgb(181, 102, 246);
/* oklch */ color: oklch(66.2% 0.212 306.8);

Tailwind

colors: {
  custom: {
    50: '#cf95fa',
    500: '#b566f6',
    950: '#000000',
  },
}

SCSS

$custom: #b566f6;
$custom-light: #cf95fa;
$custom-dark: #000000;

JSON

{
  "hex": "#b566f6",
  "rgb": {
    "r": 181,
    "g": 102,
    "b": 246
  },
  "hsl": {
    "h": 272.917,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.66245,
    "c": 0.21187,
    "h": 306.8
  },
  "luminance": 0.2598
}

Semantic roles & 50–950 ramp

primary

#B566F6

secondary

#DAF2C6

accent

#E60068

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D17

muted

#837E85

Preview Lab

Preview with #B566F6

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

Preview Lab → · Contrast checker → · Palette generator →