#B66DF3#B66DF3

#B66DF3 is a light, vivid violet. Relative luminance 0.274; OKLCH L 67.2% C 0.199 H 307.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#B66DF3
RGB	rgb(182, 109, 243)
HSL	hsl(273, 85%, 69%)
HSV	hsv(273, 55%, 95%)
CMYK	cmyk(25.1%, 55.1%, 0%, 4.7%)
CIE-LAB	lab(59.30, 53.02, -56.40)
CIE-LCH	lch(59.30, 77.41, 313.23°)
OKLab	oklab(67.15% 0.1196 -0.1587)
OKLCH	oklch(67.15% 0.199 307)
XYZ	xyz(40.9344, 27.3539, 87.9000)
Luminance	0.2735 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66DF3 #AAF36D

analogous

#736DF3 #B66DF3 #F36DED

triadic

#B66DF3 #F3B66D #6DF3B6

tetradic

#B66DF3 #F3736D #AAF36D #6DEDF3

square

#B66DF3 #F3736D #AAF36D #6DEDF3

split-complementary

#B66DF3 #EDF36D #6DF373

monochromatic

#7C11D4 #9A34EE #B66DF3 #D2A6F8 #EFDEFC

Accessibility & contrast

On white

3.25

#B66DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#B66DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66DF3

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66DF3	#FFFFFF	#000000	##000000
##B66DF3	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E8CF7

Deuteranopia (green-blind)

#598FF0

Tritanopia (blue-blind)

#AD86A6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b66df3;
/* rgb */ color: rgb(182, 109, 243);
/* oklch */ color: oklch(67.2% 0.199 307.0);

Tailwind

colors: {
  custom: {
    50: '#cf99f8',
    500: '#b66df3',
    950: '#000000',
  },
}

SCSS

$custom: #b66df3;
$custom-light: #cf99f8;
$custom-dark: #000000;

JSON

{
  "hex": "#b66df3",
  "rgb": {
    "r": 182,
    "g": 109,
    "b": 243
  },
  "hsl": {
    "h": 272.687,
    "s": 84.81,
    "l": 69.02
  },
  "oklch": {
    "l": 0.67153,
    "c": 0.19871,
    "h": 307
  },
  "luminance": 0.27353
}

Semantic roles & 50–950 ramp

primary

#B66DF3

secondary

#DCF2CA

accent

#E10469

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140E17

muted

#837E85

Preview Lab

Preview with #B66DF3

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

Preview Lab → · Contrast checker → · Palette generator →