#B143CC#B143CC

#B143CC is a mid, highly saturated purple. Relative luminance 0.177; OKLCH L 58.9% C 0.216 H 319.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#B143CC
RGB	rgb(177, 67, 204)
HSL	hsl(288, 57%, 53%)
HSV	hsv(288, 67%, 80%)
CMYK	cmyk(13.2%, 67.2%, 0%, 20%)
CIE-LAB	lab(49.16, 63.46, -50.62)
CIE-LCH	lch(49.16, 81.17, 321.42°)
OKLab	oklab(58.93% 0.1635 -0.1417)
OKLCH	oklch(58.93% 0.216 319.1)
XYZ	xyz(31.0363, 17.7225, 58.9010)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143CC #5ECC43

analogous

#6C43CC #B143CC #CC43A2

triadic

#B143CC #CCB143 #43CCB1

tetradic

#B143CC #CC6C43 #5ECC43 #43A2CC

square

#B143CC #CC6C43 #5ECC43 #43A2CC

split-complementary

#B143CC #A2CC43 #43CC6C

monochromatic

#642075 #8D2DA5 #B143CC #C573D9 #D9A3E6

Accessibility & contrast

On white

4.62

#B143CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#B143CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B143CC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143CC	#FFFFFF	#000000	##FFFFFF
##B143CC	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#086DD0

Deuteranopia (green-blind)

#4C79C9

Tritanopia (blue-blind)

#B15C82

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b143cc;
/* rgb */ color: rgb(177, 67, 204);
/* oklch */ color: oklch(58.9% 0.216 319.1);

Tailwind

colors: {
  custom: {
    50: '#cc80dc',
    500: '#b143cc',
    950: '#000000',
  },
}

SCSS

$custom: #b143cc;
$custom-light: #cc80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#b143cc",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 288.175,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5893,
    "c": 0.21637,
    "h": 319.1
  },
  "luminance": 0.17721
}

Semantic roles & 50–950 ramp

primary

#B143CC

secondary

#A4D398

accent

#E14765

background

#FCF8FD

surface

#F9EFFB

border

#D2CAD4

text

#140B15

muted

#827C83

Preview Lab

Preview with #B143CC

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

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