#B366D0#B366D0

#B366D0 is a light, vivid purple. Relative luminance 0.236; OKLCH L 63.8% C 0.170 H 316.1°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B366D0
RGB	rgb(179, 102, 208)
HSL	hsl(284, 53%, 61%)
HSV	hsv(284, 51%, 82%)
CMYK	cmyk(13.9%, 51%, 0%, 18.4%)
CIE-LAB	lab(55.73, 48.27, -42.46)
CIE-LCH	lch(55.73, 64.29, 318.67°)
OKLab	oklab(63.85% 0.1226 -0.1181)
OKLCH	oklch(63.85% 0.17 316.1)
XYZ	xyz(34.7252, 23.6416, 62.3963)
Luminance	0.2364 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366D0 #83D066

analogous

#7E66D0 #B366D0 #D066B8

triadic

#B366D0 #D0B366 #66D0B3

tetradic

#B366D0 #D07E66 #83D066 #66B8D0

square

#B366D0 #D07E66 #83D066 #66B8D0

split-complementary

#B366D0 #B8D066 #66D07E

monochromatic

#742C90 #9A3ABE #B366D0 #CA95DE #E2C4ED

Accessibility & contrast

On white

3.67

#B366D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#B366D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366D0

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366D0	#FFFFFF	#000000	##000000
##B366D0	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5081D4

Deuteranopia (green-blind)

#6788CD

Tritanopia (blue-blind)

#B27692

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b366d0;
/* rgb */ color: rgb(179, 102, 208);
/* oklch */ color: oklch(63.8% 0.170 316.1);

Tailwind

colors: {
  custom: {
    50: '#cc94df',
    500: '#b366d0',
    950: '#000000',
  },
}

SCSS

$custom: #b366d0;
$custom-light: #cc94df;
$custom-dark: #000000;

JSON

{
  "hex": "#b366d0",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 208
  },
  "hsl": {
    "h": 283.585,
    "s": 53,
    "l": 60.784
  },
  "oklch": {
    "l": 0.63846,
    "c": 0.17023,
    "h": 316.1
  },
  "luminance": 0.23641
}

Semantic roles & 50–950 ramp

primary

#B366D0

secondary

#C0DDB5

accent

#C02550

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B366D0

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

Preview Lab → · Contrast checker → · Palette generator →