#B563DB#B563DB

#B563DB is a light, vivid purple. Relative luminance 0.239; OKLCH L 64.2% C 0.187 H 313.9°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#B563DB
RGB	rgb(181, 99, 219)
HSL	hsl(281, 63%, 62%)
HSV	hsv(281, 55%, 86%)
CMYK	cmyk(17.4%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(55.95, 52.64, -48.31)
CIE-LCH	lch(55.95, 71.45, 317.46°)
OKLab	oklab(64.25% 0.13 -0.1351)
OKLCH	oklch(64.25% 0.187 313.9)
XYZ	xyz(36.3020, 23.8629, 69.6978)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B563DB #89DB63

analogous

#7963DB #B563DB #DB63C5

triadic

#B563DB #DBB563 #63DBB5

tetradic

#B563DB #DB7963 #89DB63 #63C5DB

square

#B563DB #DB7963 #89DB63 #63C5DB

split-complementary

#B563DB #C5DB63 #63DB79

monochromatic

#78259F #9D31D0 #B563DB #CD95E6 #E4C6F2

Accessibility & contrast

On white

3.64

#B563DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#B563DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B563DB

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B563DB	#FFFFFF	#000000	##000000
##B563DB	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4381DF

Deuteranopia (green-blind)

#5F88D8

Tritanopia (blue-blind)

#B27796

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #b563db;
/* rgb */ color: rgb(181, 99, 219);
/* oklch */ color: oklch(64.2% 0.187 313.9);

Tailwind

colors: {
  custom: {
    50: '#ce93e7',
    500: '#b563db',
    950: '#000000',
  },
}

SCSS

$custom: #b563db;
$custom-light: #ce93e7;
$custom-dark: #000000;

JSON

{
  "hex": "#b563db",
  "rgb": {
    "r": 181,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 281,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.64246,
    "c": 0.18745,
    "h": 313.9
  },
  "luminance": 0.23862
}

Semantic roles & 50–950 ramp

primary

#B563DB

secondary

#C5E3B7

accent

#CA1B53

background

#FCF9FE

surface

#F9F1FC

border

#D2CBD5

text

#140D16

muted

#827E84

Preview Lab

Preview with #B563DB

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

Preview Lab → · Contrast checker → · Palette generator →