#B66FF3#B66FF3

#B66FF3 is a light, vivid violet. Relative luminance 0.278; OKLCH L 67.4% C 0.196 H 306.7°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#B66FF3
RGB	rgb(182, 111, 243)
HSL	hsl(272, 85%, 69%)
HSV	hsv(272, 54%, 95%)
CMYK	cmyk(25.1%, 54.3%, 0%, 4.7%)
CIE-LAB	lab(59.69, 51.98, -55.77)
CIE-LCH	lch(59.69, 76.24, 312.99°)
OKLab	oklab(67.44% 0.1171 -0.1569)
OKLCH	oklch(67.44% 0.196 306.7)
XYZ	xyz(41.1502, 27.7854, 87.9719)
Luminance	0.2778 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66FF3 #ACF36F

analogous

#746FF3 #B66FF3 #F36FEE

triadic

#B66FF3 #F3B66F #6FF3B6

tetradic

#B66FF3 #F3746F #ACF36F #6FEEF3

square

#B66FF3 #F3746F #ACF36F #6FEEF3

split-complementary

#B66FF3 #EEF36F #6FF374

monochromatic

#7B12D6 #9937EE #B66FF3 #D3A7F8 #EFE0FC

Accessibility & contrast

On white

3.20

#B66FF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#B66FF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66FF3

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66FF3	#FFFFFF	#000000	##000000
##B66FF3	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428DF7

Deuteranopia (green-blind)

#5B90F0

Tritanopia (blue-blind)

#AC87A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #b66ff3;
/* rgb */ color: rgb(182, 111, 243);
/* oklch */ color: oklch(67.4% 0.196 306.7);

Tailwind

colors: {
  custom: {
    50: '#cf9bf8',
    500: '#b66ff3',
    950: '#000000',
  },
}

SCSS

$custom: #b66ff3;
$custom-light: #cf9bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#b66ff3",
  "rgb": {
    "r": 182,
    "g": 111,
    "b": 243
  },
  "hsl": {
    "h": 272.273,
    "s": 84.615,
    "l": 69.412
  },
  "oklch": {
    "l": 0.67443,
    "c": 0.19573,
    "h": 306.7
  },
  "luminance": 0.27785
}

Semantic roles & 50–950 ramp

primary

#B66FF3

secondary

#DDF2CC

accent

#E1046A

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140E17

muted

#837E85

Preview Lab

Preview with #B66FF3

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

Preview Lab → · Contrast checker → · Palette generator →