#B643CA#B643CA

#B643CA is a mid, highly saturated purple. Relative luminance 0.182; OKLCH L 59.5% C 0.217 H 321.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B643CA
RGB	rgb(182, 67, 202)
HSL	hsl(291, 56%, 53%)
HSV	hsv(291, 67%, 79%)
CMYK	cmyk(9.9%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(49.77, 64.20, -48.45)
CIE-LCH	lch(49.77, 80.43, 322.96°)
OKLab	oklab(59.48% 0.1694 -0.1353)
OKLCH	oklch(59.48% 0.217 321.4)
XYZ	xyz(31.9580, 18.2253, 57.7002)
Luminance	0.1822 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B643CA #57CA43

analogous

#7243CA #B643CA #CA439B

triadic

#B643CA #CAB643 #43CAB6

tetradic

#B643CA #CA7243 #57CA43 #439BCA

square

#B643CA #CA7243 #57CA43 #439BCA

split-complementary

#B643CA #9BCA43 #43CA72

monochromatic

#662072 #912EA2 #B643CA #C973D7 #DBA2E5

Accessibility & contrast

On white

4.52

#B643CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#B643CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B643CA

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B643CA	#FFFFFF	#000000	##000000
##B643CA	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#186ECE

Deuteranopia (green-blind)

#537BC7

Tritanopia (blue-blind)

#B85A81

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b643ca;
/* rgb */ color: rgb(182, 67, 202);
/* oklch */ color: oklch(59.5% 0.217 321.4);

Tailwind

colors: {
  custom: {
    50: '#cf80db',
    500: '#b643ca',
    950: '#000000',
  },
}

SCSS

$custom: #b643ca;
$custom-light: #cf80db;
$custom-dark: #000000;

JSON

{
  "hex": "#b643ca",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 291.111,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.59479,
    "c": 0.21677,
    "h": 321.4
  },
  "luminance": 0.18224
}

Semantic roles & 50–950 ramp

primary

#B643CA

secondary

#A0D297

accent

#DF485F

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B643CA

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

Preview Lab → · Contrast checker → · Palette generator →