#B366B4#B366B4

#B366B4 is a light, vivid purple. Relative luminance 0.224; OKLCH L 62.5% C 0.142 H 326.6°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B366B4
RGB	rgb(179, 102, 180)
HSL	hsl(299, 34%, 55%)
HSV	hsv(299, 43%, 71%)
CMYK	cmyk(0.6%, 43.3%, 0%, 29.4%)
CIE-LAB	lab(54.43, 42.72, -28.45)
CIE-LCH	lch(54.43, 51.33, 326.34°)
OKLab	oklab(62.46% 0.1182 -0.0778)
OKLCH	oklch(62.46% 0.142 326.6)
XYZ	xyz(31.5794, 22.3832, 45.8282)
Luminance	0.2238 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366B4 #67B466

analogous

#8C66B4 #B366B4 #B4668E

triadic

#B366B4 #B4B366 #66B4B3

tetradic

#B366B4 #B48C66 #67B466 #668EB4

square

#B366B4 #B48C66 #67B466 #668EB4

split-complementary

#B366B4 #8EB466 #66B48C

monochromatic

#6A346B #934994 #B366B4 #C78FC8 #DCB8DC

Accessibility & contrast

On white

3.83

#B366B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#B366B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366B4

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366B4	#FFFFFF	#000000	##000000
##B366B4	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7CB7

Deuteranopia (green-blind)

#7486B2

Tritanopia (blue-blind)

#B76E85

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b366b4;
/* rgb */ color: rgb(179, 102, 180);
/* oklch */ color: oklch(62.5% 0.142 326.6);

Tailwind

colors: {
  custom: {
    50: '#cb94ca',
    500: '#b366b4',
    950: '#000000',
  },
}

SCSS

$custom: #b366b4;
$custom-light: #cb94ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b366b4",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 180
  },
  "hsl": {
    "h": 299.231,
    "s": 34.211,
    "l": 55.294
  },
  "oklch": {
    "l": 0.6246,
    "c": 0.14151,
    "h": 326.6
  },
  "luminance": 0.22382
}

Semantic roles & 50–950 ramp

primary

#B366B4

secondary

#ABCBAB

accent

#CA5E5F

background

#FCF9FC

surface

#F9F2F8

border

#D2CCD1

text

#130D13

muted

#827E82

Preview Lab

Preview with #B366B4

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

Preview Lab → · Contrast checker → · Palette generator →