#B366CB#B366CB

#B366CB is a light, vivid purple. Relative luminance 0.234; OKLCH L 63.6% C 0.165 H 317.7°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B366CB
RGB	rgb(179, 102, 203)
HSL	hsl(286, 49%, 60%)
HSV	hsv(286, 50%, 80%)
CMYK	cmyk(11.8%, 49.8%, 0%, 20.4%)
CIE-LAB	lab(55.48, 47.24, -40.00)
CIE-LCH	lch(55.48, 61.90, 319.75°)
OKLab	oklab(63.58% 0.122 -0.111)
OKLCH	oklch(63.58% 0.165 317.7)
XYZ	xyz(34.1198, 23.3994, 59.2076)
Luminance	0.2340 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366CB #7ECB66

analogous

#8166CB #B366CB #CB66B0

triadic

#B366CB #CBB366 #66CBB3

tetradic

#B366CB #CB8166 #7ECB66 #66B0CB

square

#B366CB #CB8166 #7ECB66 #66B0CB

split-complementary

#B366CB #B0CB66 #66CB81

monochromatic

#732E88 #993EB6 #B366CB #CA94DB #E0C1EA

Accessibility & contrast

On white

3.70

#B366CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#B366CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366CB

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366CB	#FFFFFF	#000000	##000000
##B366CB	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5380CE

Deuteranopia (green-blind)

#6A87C8

Tritanopia (blue-blind)

#B3758F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b366cb;
/* rgb */ color: rgb(179, 102, 203);
/* oklch */ color: oklch(63.6% 0.165 317.7);

Tailwind

colors: {
  custom: {
    50: '#cc94db',
    500: '#b366cb',
    950: '#000000',
  },
}

SCSS

$custom: #b366cb;
$custom-light: #cc94db;
$custom-dark: #000000;

JSON

{
  "hex": "#b366cb",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 203
  },
  "hsl": {
    "h": 285.743,
    "s": 49.268,
    "l": 59.804
  },
  "oklch": {
    "l": 0.63584,
    "c": 0.16493,
    "h": 317.7
  },
  "luminance": 0.23398
}

Semantic roles & 50–950 ramp

primary

#B366CB

secondary

#BCDAB3

accent

#D94F70

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B366CB

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

Preview Lab → · Contrast checker → · Palette generator →