#B143CA#B143CA

#B143CA is a mid, highly saturated purple. Relative luminance 0.176; OKLCH L 58.8% C 0.215 H 319.7°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#B143CA
RGB	rgb(177, 67, 202)
HSL	hsl(289, 56%, 53%)
HSV	hsv(289, 67%, 79%)
CMYK	cmyk(12.4%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(49.04, 63.08, -49.66)
CIE-LCH	lch(49.04, 80.28, 321.79°)
OKLab	oklab(58.81% 0.1636 -0.1389)
OKLCH	oklch(58.81% 0.215 319.7)
XYZ	xyz(30.7979, 17.6271, 57.6458)
Luminance	0.1763 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143CA #5CCA43

analogous

#6D43CA #B143CA #CA439F

triadic

#B143CA #CAB143 #43CAB1

tetradic

#B143CA #CA6D43 #5CCA43 #439FCA

square

#B143CA #CA6D43 #5CCA43 #439FCA

split-complementary

#B143CA #9FCA43 #43CA6D

monochromatic

#632072 #8D2EA2 #B143CA #C573D7 #D9A2E5

Accessibility & contrast

On white

4.64

#B143CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#B143CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B143CA

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143CA	#FFFFFF	#000000	##FFFFFF
##B143CA	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#106DCE

Deuteranopia (green-blind)

#4D78C7

Tritanopia (blue-blind)

#B15B81

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b143ca;
/* rgb */ color: rgb(177, 67, 202);
/* oklch */ color: oklch(58.8% 0.215 319.7);

Tailwind

colors: {
  custom: {
    50: '#cc7fdb',
    500: '#b143ca',
    950: '#000000',
  },
}

SCSS

$custom: #b143ca;
$custom-light: #cc7fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#b143ca",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 288.889,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58809,
    "c": 0.21458,
    "h": 319.7
  },
  "luminance": 0.17626
}

Semantic roles & 50–950 ramp

primary

#B143CA

secondary

#A2D297

accent

#DF4864

background

#FCF8FD

surface

#F9EFFB

border

#D2CAD4

text

#140B15

muted

#827C83

Preview Lab

Preview with #B143CA

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

Preview Lab → · Contrast checker → · Palette generator →