#B366D5#B366D5

#B366D5 is a light, vivid purple. Relative luminance 0.239; OKLCH L 64.1% C 0.176 H 314.5°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B366D5
RGB	rgb(179, 102, 213)
HSL	hsl(282, 57%, 62%)
HSV	hsv(282, 52%, 84%)
CMYK	cmyk(16%, 52.1%, 0%, 16.5%)
CIE-LAB	lab(55.98, 49.32, -44.89)
CIE-LCH	lch(55.98, 66.69, 317.69°)
OKLab	oklab(64.11% 0.1231 -0.1252)
OKLCH	oklch(64.11% 0.176 314.5)
XYZ	xyz(35.3501, 23.8915, 65.6873)
Luminance	0.2389 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366D5 #88D566

analogous

#7C66D5 #B366D5 #D566BF

triadic

#B366D5 #D5B366 #66D5B3

tetradic

#B366D5 #D57C66 #88D566 #66BFD5

square

#B366D5 #D57C66 #88D566 #66BFD5

split-complementary

#B366D5 #BFD566 #66D57C

monochromatic

#762997 #9B37C7 #B366D5 #CB96E2 #E3C6EF

Accessibility & contrast

On white

3.63

#B366D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#B366D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366D5

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366D5	#FFFFFF	#000000	##000000
##B366D5	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C82D9

Deuteranopia (green-blind)

#6488D2

Tritanopia (blue-blind)

#B07894

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #b366d5;
/* rgb */ color: rgb(179, 102, 213);
/* oklch */ color: oklch(64.1% 0.176 314.5);

Tailwind

colors: {
  custom: {
    50: '#cc94e2',
    500: '#b366d5',
    950: '#000000',
  },
}

SCSS

$custom: #b366d5;
$custom-light: #cc94e2;
$custom-dark: #000000;

JSON

{
  "hex": "#b366d5",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 213
  },
  "hsl": {
    "h": 281.622,
    "s": 56.923,
    "l": 61.765
  },
  "oklch": {
    "l": 0.64114,
    "c": 0.17557,
    "h": 314.5
  },
  "luminance": 0.23891
}

Semantic roles & 50–950 ramp

primary

#B366D5

secondary

#C3E0B7

accent

#C42153

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B366D5

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

Preview Lab → · Contrast checker → · Palette generator →