#B366BC#B366BC

#B366BC is a light, vivid purple. Relative luminance 0.227; OKLCH L 62.8% C 0.149 H 323.2°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B366BC
RGB	rgb(179, 102, 188)
HSL	hsl(294, 39%, 57%)
HSV	hsv(294, 46%, 74%)
CMYK	cmyk(4.8%, 45.7%, 0%, 26.3%)
CIE-LAB	lab(54.78, 44.25, -32.51)
CIE-LCH	lch(54.78, 54.91, 323.69°)
OKLab	oklab(62.83% 0.1197 -0.0894)
OKLCH	oklch(62.83% 0.149 323.2)
XYZ	xyz(32.4180, 22.7187, 50.2447)
Luminance	0.2272 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366BC #6FBC66

analogous

#8866BC #B366BC #BC669A

triadic

#B366BC #BCB366 #66BCB3

tetradic

#B366BC #BC8866 #6FBC66 #669ABC

square

#B366BC #BC8866 #6FBC66 #669ABC

split-complementary

#B366BC #9ABC66 #66BC88

monochromatic

#6E3375 #96469F #B366BC #C891CF #DDBBE1

Accessibility & contrast

On white

3.79

#B366BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#B366BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366BC

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366BC	#FFFFFF	#000000	##000000
##B366BC	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DBF

Deuteranopia (green-blind)

#7186B9

Tritanopia (blue-blind)

#B67088

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b366bc;
/* rgb */ color: rgb(179, 102, 188);
/* oklch */ color: oklch(62.8% 0.149 323.2);

Tailwind

colors: {
  custom: {
    50: '#cb94d0',
    500: '#b366bc',
    950: '#000000',
  },
}

SCSS

$custom: #b366bc;
$custom-light: #cb94d0;
$custom-dark: #000000;

JSON

{
  "hex": "#b366bc",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 188
  },
  "hsl": {
    "h": 293.721,
    "s": 39.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62835,
    "c": 0.14944,
    "h": 323.2
  },
  "luminance": 0.22717
}

Semantic roles & 50–950 ramp

primary

#B366BC

secondary

#B1D0AD

accent

#CF5965

background

#FCF9FC

surface

#F9F2F9

border

#D2CCD2

text

#130D14

muted

#827E82

Preview Lab

Preview with #B366BC

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

Preview Lab → · Contrast checker → · Palette generator →