#B366C7#B366C7

#B366C7 is a light, vivid purple. Relative luminance 0.232; OKLCH L 63.4% C 0.161 H 319.1°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B366C7
RGB	rgb(179, 102, 199)
HSL	hsl(288, 46%, 59%)
HSV	hsv(288, 49%, 78%)
CMYK	cmyk(10.1%, 48.7%, 0%, 22%)
CIE-LAB	lab(55.29, 46.43, -38.02)
CIE-LCH	lch(55.29, 60.01, 320.69°)
OKLab	oklab(63.38% 0.1215 -0.1053)
OKLCH	oklch(63.38% 0.161 319.1)
XYZ	xyz(33.6492, 23.2112, 56.7295)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366C7 #7AC766

analogous

#8366C7 #B366C7 #C766AB

triadic

#B366C7 #C7B366 #66C7B3

tetradic

#B366C7 #C78366 #7AC766 #66ABC7

square

#B366C7 #C78366 #7AC766 #66ABC7

split-complementary

#B366C7 #ABC766 #66C783

monochromatic

#723083 #9940B0 #B366C7 #C993D7 #E0C0E8

Accessibility & contrast

On white

3.72

#B366C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#B366C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366C7

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366C7	#FFFFFF	#000000	##000000
##B366C7	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)

#557FCA

Deuteranopia (green-blind)

#6C87C4

Tritanopia (blue-blind)

#B4738D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b366c7;
/* rgb */ color: rgb(179, 102, 199);
/* oklch */ color: oklch(63.4% 0.161 319.1);

Tailwind

colors: {
  custom: {
    50: '#cc94d8',
    500: '#b366c7',
    950: '#000000',
  },
}

SCSS

$custom: #b366c7;
$custom-light: #cc94d8;
$custom-dark: #000000;

JSON

{
  "hex": "#b366c7",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 199
  },
  "hsl": {
    "h": 287.629,
    "s": 46.411,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63379,
    "c": 0.16074,
    "h": 319.1
  },
  "luminance": 0.2321
}

Semantic roles & 50–950 ramp

primary

#B366C7

secondary

#B9D7B1

accent

#D6526D

background

#FCF9FD

surface

#F9F2FA

border

#D2CCD3

text

#140D14

muted

#827E83

Preview Lab

Preview with #B366C7

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

Preview Lab → · Contrast checker → · Palette generator →