#B366B5#B366B5

#B366B5 is a light, vivid purple. Relative luminance 0.224; OKLCH L 62.5% C 0.142 H 326.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B366B5
RGB	rgb(179, 102, 181)
HSL	hsl(298, 35%, 55%)
HSV	hsv(298, 44%, 71%)
CMYK	cmyk(1.1%, 43.6%, 0%, 29%)
CIE-LAB	lab(54.47, 42.91, -28.96)
CIE-LCH	lch(54.47, 51.77, 325.98°)
OKLab	oklab(62.51% 0.1184 -0.0793)
OKLCH	oklch(62.51% 0.142 326.2)
XYZ	xyz(31.6816, 22.4241, 46.3666)
Luminance	0.2242 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366B5 #68B566

analogous

#8B66B5 #B366B5 #B5668F

triadic

#B366B5 #B5B366 #66B5B3

tetradic

#B366B5 #B58B66 #68B566 #668FB5

square

#B366B5 #B58B66 #68B566 #668FB5

split-complementary

#B366B5 #8FB566 #66B58B

monochromatic

#6B346C #944895 #B366B5 #C78FC9 #DCB8DD

Accessibility & contrast

On white

3.83

#B366B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#B366B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366B5

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366B5	#FFFFFF	#000000	##000000
##B366B5	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)

#5F7CB8

Deuteranopia (green-blind)

#7486B3

Tritanopia (blue-blind)

#B76E85

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b366b5;
/* rgb */ color: rgb(179, 102, 181);
/* oklch */ color: oklch(62.5% 0.142 326.2);

Tailwind

colors: {
  custom: {
    50: '#cb94cb',
    500: '#b366b5',
    950: '#000000',
  },
}

SCSS

$custom: #b366b5;
$custom-light: #cb94cb;
$custom-dark: #000000;

JSON

{
  "hex": "#b366b5",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 181
  },
  "hsl": {
    "h": 298.481,
    "s": 34.802,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62506,
    "c": 0.14249,
    "h": 326.2
  },
  "luminance": 0.22423
}

Semantic roles & 50–950 ramp

primary

#B366B5

secondary

#ACCCAB

accent

#CB5D60

background

#FCF9FC

surface

#F9F2F8

border

#D2CCD1

text

#130D13

muted

#827E82

Preview Lab

Preview with #B366B5

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

Preview Lab → · Contrast checker → · Palette generator →