#B366B3#B366B3

#B366B3 is a light, vivid purple. Relative luminance 0.223; OKLCH L 62.4% C 0.141 H 327.1°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B366B3
RGB	rgb(179, 102, 179)
HSL	hsl(300, 34%, 55%)
HSV	hsv(300, 43%, 70%)
CMYK	cmyk(0%, 43%, 0%, 29.8%)
CIE-LAB	lab(54.39, 42.53, -27.94)
CIE-LCH	lch(54.39, 50.89, 326.70°)
OKLab	oklab(62.41% 0.118 -0.0763)
OKLCH	oklch(62.41% 0.141 327.1)
XYZ	xyz(31.4779, 22.3426, 45.2936)
Luminance	0.2234 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366B3 #66B366

analogous

#8C66B3 #B366B3 #B3668C

triadic

#B366B3 #B3B366 #66B3B3

tetradic

#B366B3 #B38C66 #66B366 #668CB3

square

#B366B3 #B38C66 #66B366 #668CB3

split-complementary

#B366B3 #8CB366 #66B38C

monochromatic

#6A356A #934993 #B366B3 #C78FC7 #DCB8DC

Accessibility & contrast

On white

3.84

#B366B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#B366B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366B3

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366B3	#FFFFFF	#000000	##000000
##B366B3	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607CB6

Deuteranopia (green-blind)

#7586B1

Tritanopia (blue-blind)

#B76E84

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b366b3;
/* rgb */ color: rgb(179, 102, 179);
/* oklch */ color: oklch(62.4% 0.141 327.1);

Tailwind

colors: {
  custom: {
    50: '#cb94ca',
    500: '#b366b3',
    950: '#000000',
  },
}

SCSS

$custom: #b366b3;
$custom-light: #cb94ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b366b3",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 179
  },
  "hsl": {
    "h": 300,
    "s": 33.624,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62414,
    "c": 0.14055,
    "h": 327.1
  },
  "luminance": 0.22341
}

Semantic roles & 50–950 ramp

primary

#B366B3

secondary

#AACBAA

accent

#CA5E5E

background

#FCF9FC

surface

#F9F2F8

border

#D2CCD1

text

#130D13

muted

#827E82

Preview Lab

Preview with #B366B3

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

Preview Lab → · Contrast checker → · Palette generator →