#B366BB#B366BB

#B366BB is a light, vivid purple. Relative luminance 0.227; OKLCH L 62.8% C 0.148 H 323.6°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B366BB
RGB	rgb(179, 102, 187)
HSL	hsl(294, 38%, 57%)
HSV	hsv(294, 45%, 73%)
CMYK	cmyk(4.3%, 45.5%, 0%, 26.7%)
CIE-LAB	lab(54.74, 44.06, -32.01)
CIE-LCH	lch(54.74, 54.46, 324.00°)
OKLab	oklab(62.79% 0.1196 -0.088)
OKLCH	oklch(62.79% 0.148 323.6)
XYZ	xyz(32.3105, 22.6757, 49.6790)
Luminance	0.2267 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366BB #6EBB66

analogous

#8966BB #B366BB #BB6699

triadic

#B366BB #BBB366 #66BBB3

tetradic

#B366BB #BB8966 #6EBB66 #6699BB

square

#B366BB #BB8966 #6EBB66 #6699BB

split-complementary

#B366BB #99BB66 #66BB89

monochromatic

#6D3373 #95469E #B366BB #C890CE #DDBBE1

Accessibility & contrast

On white

3.79

#B366BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#B366BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366BB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366BB	#FFFFFF	#000000	##000000
##B366BB	1.00	3.79	5.53	5.53
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7DBE

Deuteranopia (green-blind)

#7186B8

Tritanopia (blue-blind)

#B67088

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b366bb;
/* rgb */ color: rgb(179, 102, 187);
/* oklch */ color: oklch(62.8% 0.148 323.6);

Tailwind

colors: {
  custom: {
    50: '#cb94cf',
    500: '#b366bb',
    950: '#000000',
  },
}

SCSS

$custom: #b366bb;
$custom-light: #cb94cf;
$custom-dark: #000000;

JSON

{
  "hex": "#b366bb",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 187
  },
  "hsl": {
    "h": 294.353,
    "s": 38.462,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62787,
    "c": 0.14843,
    "h": 323.6
  },
  "luminance": 0.22674
}

Semantic roles & 50–950 ramp

primary

#B366BB

secondary

#B0D0AD

accent

#CE5964

background

#FCF9FC

surface

#F9F2F9

border

#D2CCD2

text

#130D14

muted

#827E82

Preview Lab

Preview with #B366BB

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

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