#B166CC#B166CC

#B166CC is a light, vivid purple. Relative luminance 0.232; OKLCH L 63.4% C 0.165 H 316.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B166CC
RGB	rgb(177, 102, 204)
HSL	hsl(284, 50%, 60%)
HSV	hsv(284, 50%, 80%)
CMYK	cmyk(13.2%, 50%, 0%, 20%)
CIE-LAB	lab(55.29, 46.89, -40.89)
CIE-LCH	lch(55.29, 62.22, 318.91°)
OKLab	oklab(63.41% 0.1197 -0.1136)
OKLCH	oklch(63.41% 0.165 316.5)
XYZ	xyz(33.7803, 23.2105, 59.8157)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166CC #81CC66

analogous

#7E66CC #B166CC #CC66B4

triadic

#B166CC #CCB166 #66CCB1

tetradic

#B166CC #CC7E66 #81CC66 #66B4CC

square

#B166CC #CC7E66 #81CC66 #66B4CC

split-complementary

#B166CC #B4CC66 #66CC7E

monochromatic

#712E8A #973DB8 #B166CC #C894DB #E0C2EB

Accessibility & contrast

On white

3.72

#B166CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#B166CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166CC

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166CC	#FFFFFF	#000000	##000000
##B166CC	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5180CF

Deuteranopia (green-blind)

#6887C9

Tritanopia (blue-blind)

#B07590

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b166cc;
/* rgb */ color: rgb(177, 102, 204);
/* oklch */ color: oklch(63.4% 0.165 316.5);

Tailwind

colors: {
  custom: {
    50: '#ca94dc',
    500: '#b166cc',
    950: '#000000',
  },
}

SCSS

$custom: #b166cc;
$custom-light: #ca94dc;
$custom-dark: #000000;

JSON

{
  "hex": "#b166cc",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 204
  },
  "hsl": {
    "h": 284.118,
    "s": 50,
    "l": 60
  },
  "oklch": {
    "l": 0.63405,
    "c": 0.16505,
    "h": 316.5
  },
  "luminance": 0.23209
}

Semantic roles & 50–950 ramp

primary

#B166CC

secondary

#BEDBB3

accent

#DA4E73

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#130D15

muted

#827E83

Preview Lab

Preview with #B166CC

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

Preview Lab → · Contrast checker → · Palette generator →