#B143D4#B143D4

#B143D4 is a mid, highly saturated purple. Relative luminance 0.181; OKLCH L 59.4% C 0.224 H 316.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#B143D4
RGB	rgb(177, 67, 212)
HSL	hsl(286, 63%, 55%)
HSV	hsv(286, 68%, 83%)
CMYK	cmyk(16.5%, 68.4%, 0%, 16.9%)
CIE-LAB	lab(49.64, 64.99, -54.44)
CIE-LCH	lch(49.64, 84.78, 320.05°)
OKLab	oklab(59.43% 0.1631 -0.1529)
OKLCH	oklch(59.43% 0.224 316.8)
XYZ	xyz(32.0205, 18.1162, 64.0847)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143D4 #66D443

analogous

#6843D4 #B143D4 #D443AF

triadic

#B143D4 #D4B143 #43D4B1

tetradic

#B143D4 #D46843 #66D443 #43AFD4

square

#B143D4 #D46843 #66D443 #43AFD4

split-complementary

#B143D4 #AFD443 #43D468

monochromatic

#681D7F #9029B1 #B143D4 #C675DF #DAA7EB

Accessibility & contrast

On white

4.54

#B143D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#B143D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B143D4

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143D4	#FFFFFF	#000000	##000000
##B143D4	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD8

Deuteranopia (green-blind)

#4579D1

Tritanopia (blue-blind)

#AF5F87

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b143d4;
/* rgb */ color: rgb(177, 67, 212);
/* oklch */ color: oklch(59.4% 0.224 316.8);

Tailwind

colors: {
  custom: {
    50: '#cc80e2',
    500: '#b143d4',
    950: '#000000',
  },
}

SCSS

$custom: #b143d4;
$custom-light: #cc80e2;
$custom-dark: #000000;

JSON

{
  "hex": "#b143d4",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 212
  },
  "hsl": {
    "h": 285.517,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59427,
    "c": 0.22355,
    "h": 316.8
  },
  "luminance": 0.18115
}

Semantic roles & 50–950 ramp

primary

#B143D4

secondary

#AAD89B

accent

#E6426A

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B143D4

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

Preview Lab → · Contrast checker → · Palette generator →