#B643CC#B643CC

#B643CC is a mid, highly saturated purple. Relative luminance 0.183; OKLCH L 59.6% C 0.219 H 320.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#B643CC
RGB	rgb(182, 67, 204)
HSL	hsl(290, 57%, 53%)
HSV	hsv(290, 67%, 80%)
CMYK	cmyk(10.8%, 67.2%, 0%, 20%)
CIE-LAB	lab(49.88, 64.57, -49.42)
CIE-LCH	lch(49.88, 81.31, 322.57°)
OKLab	oklab(59.6% 0.1694 -0.1381)
OKLCH	oklch(59.6% 0.219 320.8)
XYZ	xyz(32.1964, 18.3207, 58.9554)
Luminance	0.1832 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643CC #59CC43

analogous

#7143CC #B643CC #CC439D

triadic

#B643CC #CCB643 #43CCB6

tetradic

#B643CC #CC7143 #59CC43 #439DCC

square

#B643CC #CC7143 #59CC43 #439DCC

split-complementary

#B643CC #9DCC43 #43CC71

monochromatic

#672075 #922DA5 #B643CC #C973D9 #DBA3E6

Accessibility & contrast

On white

4.50

#B643CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#B643CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B643CC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643CC	#FFFFFF	#000000	##000000
##B643CC	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#136FD0

Deuteranopia (green-blind)

#517BC9

Tritanopia (blue-blind)

#B75B82

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b643cc;
/* rgb */ color: rgb(182, 67, 204);
/* oklch */ color: oklch(59.6% 0.219 320.8);

Tailwind

colors: {
  custom: {
    50: '#cf80dc',
    500: '#b643cc',
    950: '#000000',
  },
}

SCSS

$custom: #b643cc;
$custom-light: #cf80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#b643cc",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 290.365,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59598,
    "c": 0.21851,
    "h": 320.8
  },
  "luminance": 0.18319
}

Semantic roles & 50–950 ramp

primary

#B643CC

secondary

#A1D398

accent

#E14760

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B643CC

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

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