#B66FF4#B66FF4

#B66FF4 is a light, vivid violet. Relative luminance 0.278; OKLCH L 67.5% C 0.197 H 306.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#B66FF4
RGB	rgb(182, 111, 244)
HSL	hsl(272, 86%, 70%)
HSV	hsv(272, 55%, 96%)
CMYK	cmyk(25.4%, 54.5%, 0%, 4.3%)
CIE-LAB	lab(59.75, 52.21, -56.24)
CIE-LCH	lch(59.75, 76.73, 312.87°)
OKLab	oklab(67.5% 0.1171 -0.1582)
OKLCH	oklch(67.5% 0.197 306.5)
XYZ	xyz(41.3016, 27.8460, 88.7694)
Luminance	0.2785 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66FF4 #ADF46F

analogous

#746FF4 #B66FF4 #F46FEF

triadic

#B66FF4 #F4B66F #6FF4B6

tetradic

#B66FF4 #F4746F #ADF46F #6FEFF4

square

#B66FF4 #F4746F #ADF46F #6FEFF4

split-complementary

#B66FF4 #EFF46F #6FF474

monochromatic

#7B11D8 #9936F0 #B66FF4 #D3A8F8 #F0E1FD

Accessibility & contrast

On white

3.20

#B66FF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#B66FF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66FF4

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66FF4	#FFFFFF	#000000	##000000
##B66FF4	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418DF8

Deuteranopia (green-blind)

#5A90F1

Tritanopia (blue-blind)

#AC88A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #b66ff4;
/* rgb */ color: rgb(182, 111, 244);
/* oklch */ color: oklch(67.5% 0.197 306.5);

Tailwind

colors: {
  custom: {
    50: '#cf9bf8',
    500: '#b66ff4',
    950: '#000000',
  },
}

SCSS

$custom: #b66ff4;
$custom-light: #cf9bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#b66ff4",
  "rgb": {
    "r": 182,
    "g": 111,
    "b": 244
  },
  "hsl": {
    "h": 272.03,
    "s": 85.806,
    "l": 69.608
  },
  "oklch": {
    "l": 0.67501,
    "c": 0.19686,
    "h": 306.5
  },
  "luminance": 0.27846
}

Semantic roles & 50–950 ramp

primary

#B66FF4

secondary

#DEF2CC

accent

#E2036B

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140E17

muted

#837E85

Preview Lab

Preview with #B66FF4

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

Preview Lab → · Contrast checker → · Palette generator →