#B566F2#B566F2

#B566F2 is a light, highly saturated violet. Relative luminance 0.257; OKLCH L 66.0% C 0.208 H 307.7°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B566F2
RGB	rgb(181, 102, 242)
HSL	hsl(274, 84%, 67%)
HSV	hsv(274, 58%, 95%)
CMYK	cmyk(25.2%, 57.9%, 0%, 5.1%)
CIE-LAB	lab(57.79, 56.12, -58.27)
CIE-LCH	lch(57.79, 80.90, 313.92°)
OKLab	oklab(66% 0.127 -0.1642)
OKLCH	oklch(66% 0.208 307.7)
XYZ	xyz(39.8312, 25.7378, 86.8568)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B566F2 #A3F266

analogous

#6F66F2 #B566F2 #F266E9

triadic

#B566F2 #F2B566 #66F2B5

tetradic

#B566F2 #F26F66 #A3F266 #66E9F2

square

#B566F2 #F26F66 #A3F266 #66E9F2

split-complementary

#B566F2 #E9F266 #66F26F

monochromatic

#7B11CC #9A2EED #B566F2 #D09EF7 #ECD7FC

Accessibility & contrast

On white

3.42

#B566F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#B566F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B566F2

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B566F2	#FFFFFF	#000000	##000000
##B566F2	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F88F7

Deuteranopia (green-blind)

#518CEF

Tritanopia (blue-blind)

#AC81A3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b566f2;
/* rgb */ color: rgb(181, 102, 242);
/* oklch */ color: oklch(66.0% 0.208 307.7);

Tailwind

colors: {
  custom: {
    50: '#cf95f7',
    500: '#b566f2',
    950: '#000000',
  },
}

SCSS

$custom: #b566f2;
$custom-light: #cf95f7;
$custom-dark: #000000;

JSON

{
  "hex": "#b566f2",
  "rgb": {
    "r": 181,
    "g": 102,
    "b": 242
  },
  "hsl": {
    "h": 273.857,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.66002,
    "c": 0.20756,
    "h": 307.7
  },
  "luminance": 0.25737
}

Semantic roles & 50–950 ramp

primary

#B566F2

secondary

#D7F0C4

accent

#E10565

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D17

muted

#837E85

Preview Lab

Preview with #B566F2

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

Preview Lab → · Contrast checker → · Palette generator →