#B663DD#B663DD

#B663DD is a light, vivid purple. Relative luminance 0.241; OKLCH L 64.5% C 0.190 H 313.7°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B663DD
RGB	rgb(182, 99, 221)
HSL	hsl(281, 64%, 63%)
HSV	hsv(281, 55%, 87%)
CMYK	cmyk(17.6%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(56.18, 53.32, -49.07)
CIE-LCH	lch(56.18, 72.46, 317.38°)
OKLab	oklab(64.47% 0.1313 -0.1373)
OKLCH	oklch(64.47% 0.19 313.7)
XYZ	xyz(36.8022, 24.0902, 71.1038)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B663DD #8ADD63

analogous

#7963DD #B663DD #DD63C7

triadic

#B663DD #DDB663 #63DDB6

tetradic

#B663DD #DD7963 #8ADD63 #63C7DD

square

#B663DD #DD7963 #8ADD63 #63C7DD

split-complementary

#B663DD #C7DD63 #63DD79

monochromatic

#7A23A2 #9E31D2 #B663DD #CE95E8 #E5C7F3

Accessibility & contrast

On white

3.61

#B663DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#B663DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B663DD

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B663DD	#FFFFFF	#000000	##000000
##B663DD	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)

#4282E1

Deuteranopia (green-blind)

#5F89DA

Tritanopia (blue-blind)

#B37897

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #b663dd;
/* rgb */ color: rgb(182, 99, 221);
/* oklch */ color: oklch(64.5% 0.190 313.7);

Tailwind

colors: {
  custom: {
    50: '#cf93e8',
    500: '#b663dd',
    950: '#000000',
  },
}

SCSS

$custom: #b663dd;
$custom-light: #cf93e8;
$custom-dark: #000000;

JSON

{
  "hex": "#b663dd",
  "rgb": {
    "r": 182,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 280.82,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.64474,
    "c": 0.18994,
    "h": 313.7
  },
  "luminance": 0.24089
}

Semantic roles & 50–950 ramp

primary

#B663DD

secondary

#C6E4B8

accent

#CC1953

background

#FDF9FE

surface

#FAF2FD

border

#D3CCD5

text

#140D16

muted

#837E84

Preview Lab

Preview with #B663DD

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

Preview Lab → · Contrast checker → · Palette generator →