#B143BA#B143BA

#B143BA is a mid, highly saturated purple. Relative luminance 0.169; OKLCH L 57.9% C 0.201 H 324.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#B143BA
RGB	rgb(177, 67, 186)
HSL	hsl(295, 47%, 50%)
HSV	hsv(295, 64%, 73%)
CMYK	cmyk(4.8%, 64%, 0%, 27.1%)
CIE-LAB	lab(48.14, 60.13, -41.81)
CIE-LCH	lch(48.14, 73.24, 325.18°)
OKLab	oklab(57.87% 0.1635 -0.116)
OKLCH	oklch(57.87% 0.201 324.6)
XYZ	xyz(29.0008, 16.9083, 48.1809)
Luminance	0.1691 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143BA #4CBA43

analogous

#7543BA #B143BA #BA4388

triadic

#B143BA #BAB143 #43BAB1

tetradic

#B143BA #BA7543 #4CBA43 #4388BA

square

#B143BA #BA7543 #4CBA43 #4388BA

split-complementary

#B143BA #88BA43 #43BA75

monochromatic

#5B2360 #86338D #B143BA #C46FCB #D79CDB

Accessibility & contrast

On white

4.79

#B143BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#B143BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B143BA

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143BA	#FFFFFF	#000000	##FFFFFF
##B143BA	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6ABE

Deuteranopia (green-blind)

#5877B7

Tritanopia (blue-blind)

#B55579

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b143ba;
/* rgb */ color: rgb(177, 67, 186);
/* oklch */ color: oklch(57.9% 0.201 324.6);

Tailwind

colors: {
  custom: {
    50: '#cb7fcf',
    500: '#b143ba',
    950: '#000000',
  },
}

SCSS

$custom: #b143ba;
$custom-light: #cb7fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#b143ba",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 186
  },
  "hsl": {
    "h": 295.462,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57873,
    "c": 0.20052,
    "h": 324.6
  },
  "luminance": 0.16907
}

Semantic roles & 50–950 ramp

primary

#B143BA

secondary

#95C891

accent

#D7515B

background

#FCF8FC

surface

#F9EFF9

border

#D2CAD2

text

#140B14

muted

#827C82

Preview Lab

Preview with #B143BA

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

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