#B366D1#B366D1

#B366D1 is a light, vivid purple. Relative luminance 0.237; OKLCH L 63.9% C 0.171 H 315.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B366D1
RGB	rgb(179, 102, 209)
HSL	hsl(283, 54%, 61%)
HSV	hsv(283, 51%, 82%)
CMYK	cmyk(14.4%, 51.2%, 0%, 18%)
CIE-LAB	lab(55.78, 48.48, -42.94)
CIE-LCH	lch(55.78, 64.77, 318.47°)
OKLab	oklab(63.9% 0.1227 -0.1195)
OKLCH	oklch(63.9% 0.171 315.7)
XYZ	xyz(34.8486, 23.6910, 63.0463)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366D1 #84D166

analogous

#7D66D1 #B366D1 #D166B9

triadic

#B366D1 #D1B366 #66D1B3

tetradic

#B366D1 #D17D66 #84D166 #66B9D1

square

#B366D1 #D17D66 #84D166 #66B9D1

split-complementary

#B366D1 #B9D166 #66D17D

monochromatic

#752C91 #9A3AC0 #B366D1 #CA95DF #E2C4ED

Accessibility & contrast

On white

3.66

#B366D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#B366D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366D1

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366D1	#FFFFFF	#000000	##000000
##B366D1	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F81D5

Deuteranopia (green-blind)

#6788CE

Tritanopia (blue-blind)

#B17692

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #b366d1;
/* rgb */ color: rgb(179, 102, 209);
/* oklch */ color: oklch(63.9% 0.171 315.7);

Tailwind

colors: {
  custom: {
    50: '#cc94df',
    500: '#b366d1',
    950: '#000000',
  },
}

SCSS

$custom: #b366d1;
$custom-light: #cc94df;
$custom-dark: #000000;

JSON

{
  "hex": "#b366d1",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 209
  },
  "hsl": {
    "h": 283.178,
    "s": 53.769,
    "l": 60.98
  },
  "oklch": {
    "l": 0.63899,
    "c": 0.1713,
    "h": 315.7
  },
  "luminance": 0.2369
}

Semantic roles & 50–950 ramp

primary

#B366D1

secondary

#C1DEB5

accent

#C12450

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B366D1

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

Preview Lab → · Contrast checker → · Palette generator →