#B366C0#B366C0

#B366C0 is a light, vivid purple. Relative luminance 0.229; OKLCH L 63.0% C 0.153 H 321.7°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B366C0
RGB	rgb(179, 102, 192)
HSL	hsl(291, 42%, 58%)
HSV	hsv(291, 47%, 75%)
CMYK	cmyk(6.8%, 46.9%, 0%, 24.7%)
CIE-LAB	lab(54.96, 45.03, -34.53)
CIE-LCH	lch(54.96, 56.75, 322.52°)
OKLab	oklab(63.03% 0.1204 -0.0952)
OKLCH	oklch(63.03% 0.154 321.7)
XYZ	xyz(32.8551, 22.8936, 52.5472)
Luminance	0.2289 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366C0 #73C066

analogous

#8666C0 #B366C0 #C066A0

triadic

#B366C0 #C0B366 #66C0B3

tetradic

#B366C0 #C08666 #73C066 #66A0C0

square

#B366C0 #C08666 #73C066 #66A0C0

split-complementary

#B366C0 #A0C066 #66C086

monochromatic

#6F327A #9744A5 #B366C0 #C991D2 #DEBDE4

Accessibility & contrast

On white

3.76

#B366C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#B366C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366C0

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366C0	#FFFFFF	#000000	##000000
##B366C0	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597EC3

Deuteranopia (green-blind)

#6F87BD

Tritanopia (blue-blind)

#B5718A

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b366c0;
/* rgb */ color: rgb(179, 102, 192);
/* oklch */ color: oklch(63.0% 0.153 321.7);

Tailwind

colors: {
  custom: {
    50: '#cb94d3',
    500: '#b366c0',
    950: '#000000',
  },
}

SCSS

$custom: #b366c0;
$custom-light: #cb94d3;
$custom-dark: #000000;

JSON

{
  "hex": "#b366c0",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 192
  },
  "hsl": {
    "h": 291.333,
    "s": 41.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63029,
    "c": 0.1535,
    "h": 321.7
  },
  "luminance": 0.22892
}

Semantic roles & 50–950 ramp

primary

#B366C0

secondary

#B4D3AF

accent

#D15668

background

#FCF9FD

surface

#F9F2FA

border

#D2CCD3

text

#140D14

muted

#827E83

Preview Lab

Preview with #B366C0

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

Preview Lab → · Contrast checker → · Palette generator →