#B563CB#B563CB

#B563CB is a light, vivid purple. Relative luminance 0.231; OKLCH L 63.4% C 0.171 H 318.8°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B563CB
RGB	rgb(181, 99, 203)
HSL	hsl(287, 50%, 59%)
HSV	hsv(287, 51%, 80%)
CMYK	cmyk(10.8%, 51.2%, 0%, 20.4%)
CIE-LAB	lab(55.13, 49.35, -40.53)
CIE-LCH	lch(55.13, 63.86, 320.60°)
OKLab	oklab(63.38% 0.1285 -0.1125)
OKLCH	oklch(63.38% 0.171 318.8)
XYZ	xyz(34.2960, 23.0605, 59.1329)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B563CB #79CB63

analogous

#8163CB #B563CB #CB63AD

triadic

#B563CB #CBB563 #63CBB5

tetradic

#B563CB #CB8163 #79CB63 #63ADCB

square

#B563CB #CB8163 #79CB63 #63ADCB

split-complementary

#B563CB #ADCB63 #63CB81

monochromatic

#742D87 #9B3CB5 #B563CB #CB91DA #E1BFEA

Accessibility & contrast

On white

3.74

#B563CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#B563CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B563CB

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B563CB	#FFFFFF	#000000	##000000
##B563CB	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507ECE

Deuteranopia (green-blind)

#6987C8

Tritanopia (blue-blind)

#B5728E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b563cb;
/* rgb */ color: rgb(181, 99, 203);
/* oklch */ color: oklch(63.4% 0.171 318.8);

Tailwind

colors: {
  custom: {
    50: '#cd92db',
    500: '#b563cb',
    950: '#000000',
  },
}

SCSS

$custom: #b563cb;
$custom-light: #cd92db;
$custom-dark: #000000;

JSON

{
  "hex": "#b563cb",
  "rgb": {
    "r": 181,
    "g": 99,
    "b": 203
  },
  "hsl": {
    "h": 287.308,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63381,
    "c": 0.17078,
    "h": 318.8
  },
  "luminance": 0.23059
}

Semantic roles & 50–950 ramp

primary

#B563CB

secondary

#B9D9B1

accent

#DA4E6C

background

#FCF9FD

surface

#F9F1FB

border

#D2CBD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B563CB

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

Preview Lab → · Contrast checker → · Palette generator →