#B143D5#B143D5

#B143D5 is a mid, highly saturated purple. Relative luminance 0.182; OKLCH L 59.5% C 0.224 H 316.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#B143D5
RGB	rgb(177, 67, 213)
HSL	hsl(285, 63%, 55%)
HSV	hsv(285, 69%, 84%)
CMYK	cmyk(16.9%, 68.5%, 0%, 16.5%)
CIE-LAB	lab(49.70, 65.19, -54.91)
CIE-LCH	lch(49.70, 85.23, 319.89°)
OKLab	oklab(59.49% 0.163 -0.1543)
OKLCH	oklch(59.49% 0.224 316.6)
XYZ	xyz(32.1470, 18.1668, 64.7511)
Luminance	0.1817 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143D5 #67D543

analogous

#6843D5 #B143D5 #D543B0

triadic

#B143D5 #D5B143 #43D5B1

tetradic

#B143D5 #D56843 #67D543 #43B0D5

square

#B143D5 #D56843 #67D543 #43B0D5

split-complementary

#B143D5 #B0D543 #43D568

monochromatic

#681D81 #9128B3 #B143D5 #C675E0 #DBA7EB

Accessibility & contrast

On white

4.53

#B143D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#B143D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B143D5

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143D5	#FFFFFF	#000000	##000000
##B143D5	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#4479D2

Tritanopia (blue-blind)

#AF6087

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b143d5;
/* rgb */ color: rgb(177, 67, 213);
/* oklch */ color: oklch(59.5% 0.224 316.6);

Tailwind

colors: {
  custom: {
    50: '#cc80e3',
    500: '#b143d5',
    950: '#000000',
  },
}

SCSS

$custom: #b143d5;
$custom-light: #cc80e3;
$custom-dark: #000000;

JSON

{
  "hex": "#b143d5",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 285.205,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59491,
    "c": 0.22446,
    "h": 316.6
  },
  "luminance": 0.18166
}

Semantic roles & 50–950 ramp

primary

#B143D5

secondary

#AAD99B

accent

#E7416A

background

#FDF8FE

surface

#FAEFFC

border

#D3CAD5

text

#140B15

muted

#837C84

Preview Lab

Preview with #B143D5

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

Preview Lab → · Contrast checker → · Palette generator →