#B143D3#B143D3

#B143D3 is a mid, highly saturated purple. Relative luminance 0.181; OKLCH L 59.4% C 0.223 H 317.1°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#B143D3
RGB	rgb(177, 67, 211)
HSL	hsl(286, 62%, 55%)
HSV	hsv(286, 68%, 83%)
CMYK	cmyk(16.1%, 68.2%, 0%, 17.3%)
CIE-LAB	lab(49.58, 64.80, -53.97)
CIE-LCH	lch(49.58, 84.33, 320.21°)
OKLab	oklab(59.36% 0.1632 -0.1515)
OKLCH	oklch(59.36% 0.223 317.1)
XYZ	xyz(31.8948, 18.0659, 63.4224)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143D3 #65D343

analogous

#6943D3 #B143D3 #D343AD

triadic

#B143D3 #D3B143 #43D3B1

tetradic

#B143D3 #D36943 #65D343 #43ADD3

square

#B143D3 #D36943 #65D343 #43ADD3

split-complementary

#B143D3 #ADD343 #43D369

monochromatic

#671E7E #9029B0 #B143D3 #C675DF #DAA6EA

Accessibility & contrast

On white

4.55

#B143D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#B143D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B143D3

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143D3	#FFFFFF	#000000	##000000
##B143D3	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#4679D0

Tritanopia (blue-blind)

#AF5F86

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b143d3;
/* rgb */ color: rgb(177, 67, 211);
/* oklch */ color: oklch(59.4% 0.223 317.1);

Tailwind

colors: {
  custom: {
    50: '#cc80e1',
    500: '#b143d3',
    950: '#000000',
  },
}

SCSS

$custom: #b143d3;
$custom-light: #cc80e1;
$custom-dark: #000000;

JSON

{
  "hex": "#b143d3",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 211
  },
  "hsl": {
    "h": 285.833,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59364,
    "c": 0.22266,
    "h": 317.1
  },
  "luminance": 0.18065
}

Semantic roles & 50–950 ramp

primary

#B143D3

secondary

#A9D79A

accent

#E54369

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140B15

muted

#837C83

Preview Lab

Preview with #B143D3

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

Preview Lab → · Contrast checker → · Palette generator →