#B366D9#B366D9

#B366D9 is a light, vivid purple. Relative luminance 0.241; OKLCH L 64.3% C 0.180 H 313.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B366D9
RGB	rgb(179, 102, 217)
HSL	hsl(280, 60%, 63%)
HSV	hsv(280, 53%, 85%)
CMYK	cmyk(17.5%, 53%, 0%, 14.9%)
CIE-LAB	lab(56.18, 50.17, -46.83)
CIE-LCH	lch(56.18, 68.63, 316.97°)
OKLab	oklab(64.33% 0.1234 -0.1308)
OKLCH	oklch(64.33% 0.18 313.3)
XYZ	xyz(35.8641, 24.0971, 68.3941)
Luminance	0.2410 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366D9 #8CD966

analogous

#7A66D9 #B366D9 #D966C5

triadic

#B366D9 #D9B366 #66D9B3

tetradic

#B366D9 #D97A66 #8CD966 #66C5D9

square

#B366D9 #D97A66 #8CD966 #66C5D9

split-complementary

#B366D9 #C5D966 #66D97A

monochromatic

#76279D #9B35CD #B366D9 #CB97E5 #E4C8F1

Accessibility & contrast

On white

3.61

#B366D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#B366D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366D9

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366D9	#FFFFFF	#000000	##000000
##B366D9	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4982DD

Deuteranopia (green-blind)

#6289D6

Tritanopia (blue-blind)

#B07996

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #b366d9;
/* rgb */ color: rgb(179, 102, 217);
/* oklch */ color: oklch(64.3% 0.180 313.3);

Tailwind

colors: {
  custom: {
    50: '#cc94e5',
    500: '#b366d9',
    950: '#000000',
  },
}

SCSS

$custom: #b366d9;
$custom-light: #cc94e5;
$custom-dark: #000000;

JSON

{
  "hex": "#b366d9",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 217
  },
  "hsl": {
    "h": 280.174,
    "s": 60.209,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64333,
    "c": 0.17986,
    "h": 313.3
  },
  "luminance": 0.24096
}

Semantic roles & 50–950 ramp

primary

#B366D9

secondary

#C6E2B8

accent

#C81E56

background

#FCF9FE

surface

#F9F2FC

border

#D2CCD5

text

#140D16

muted

#827E84

Preview Lab

Preview with #B366D9

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

Preview Lab → · Contrast checker → · Palette generator →