#B366CC#B366CC

#B366CC is a light, vivid purple. Relative luminance 0.234; OKLCH L 63.6% C 0.166 H 317.4°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B366CC
RGB	rgb(179, 102, 204)
HSL	hsl(285, 50%, 60%)
HSV	hsv(285, 50%, 80%)
CMYK	cmyk(12.3%, 50%, 0%, 20%)
CIE-LAB	lab(55.53, 47.45, -40.49)
CIE-LCH	lch(55.53, 62.38, 319.52°)
OKLab	oklab(63.64% 0.1221 -0.1124)
OKLCH	oklch(63.64% 0.166 317.4)
XYZ	xyz(34.2393, 23.4472, 59.8372)
Luminance	0.2345 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366CC #7FCC66

analogous

#8066CC #B366CC #CC66B2

triadic

#B366CC #CCB366 #66CCB3

tetradic

#B366CC #CC8066 #7FCC66 #66B2CC

square

#B366CC #CC8066 #7FCC66 #66B2CC

split-complementary

#B366CC #B2CC66 #66CC80

monochromatic

#732E8A #9A3DB8 #B366CC #CA94DB #E1C2EB

Accessibility & contrast

On white

3.69

#B366CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#B366CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366CC

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366CC	#FFFFFF	#000000	##000000
##B366CC	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5280CF

Deuteranopia (green-blind)

#6988C9

Tritanopia (blue-blind)

#B27590

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b366cc;
/* rgb */ color: rgb(179, 102, 204);
/* oklch */ color: oklch(63.6% 0.166 317.4);

Tailwind

colors: {
  custom: {
    50: '#cc94dc',
    500: '#b366cc',
    950: '#000000',
  },
}

SCSS

$custom: #b366cc;
$custom-light: #cc94dc;
$custom-dark: #000000;

JSON

{
  "hex": "#b366cc",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 204
  },
  "hsl": {
    "h": 285.294,
    "s": 50,
    "l": 60
  },
  "oklch": {
    "l": 0.63636,
    "c": 0.16599,
    "h": 317.4
  },
  "luminance": 0.23446
}

Semantic roles & 50–950 ramp

primary

#B366CC

secondary

#BDDBB3

accent

#DA4E70

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B366CC

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

Preview Lab → · Contrast checker → · Palette generator →