#B43BCA#B43BCA

#B43BCA is a mid, highly saturated purple. Relative luminance 0.171; OKLCH L 58.4% C 0.225 H 321.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B43BCA
RGB	rgb(180, 59, 202)
HSL	hsl(291, 57%, 51%)
HSV	hsv(291, 71%, 79%)
CMYK	cmyk(10.9%, 70.8%, 0%, 20.8%)
CIE-LAB	lab(48.38, 66.83, -50.68)
CIE-LCH	lch(48.38, 83.88, 322.83°)
OKLab	oklab(58.43% 0.1753 -0.1418)
OKLCH	oklch(58.43% 0.225 321)
XYZ	xyz(31.0458, 17.0971, 57.5305)
Luminance	0.1709 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43BCA #51CA3B

analogous

#6C3BCA #B43BCA #CA3B98

triadic

#B43BCA #CAB43B #3BCAB4

tetradic

#B43BCA #CA6C3B #51CA3B #3B98CA

square

#B43BCA #CA6C3B #51CA3B #3B98CA

split-complementary

#B43BCA #98CA3B #3BCA6C

monochromatic

#611E6D #8C2B9D #B43BCA #C66BD7 #D99BE4

Accessibility & contrast

On white

4.75

#B43BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B43BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43BCA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43BCA	#FFFFFF	#000000	##FFFFFF
##B43BCA	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#4B77C7

Tritanopia (blue-blind)

#B5567F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b43bca;
/* rgb */ color: rgb(180, 59, 202);
/* oklch */ color: oklch(58.4% 0.225 321.0);

Tailwind

colors: {
  custom: {
    50: '#ce7cdb',
    500: '#b43bca',
    950: '#000000',
  },
}

SCSS

$custom: #b43bca;
$custom-light: #ce7cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#b43bca",
  "rgb": {
    "r": 180,
    "g": 59,
    "b": 202
  },
  "hsl": {
    "h": 290.769,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58426,
    "c": 0.22548,
    "h": 321
  },
  "luminance": 0.17095
}

Semantic roles & 50–950 ramp

primary

#B43BCA

secondary

#9BD091

accent

#E1475F

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B43BCA

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

Preview Lab → · Contrast checker → · Palette generator →