#B143BB#B143BB

#B143BB is a mid, highly saturated purple. Relative luminance 0.169; OKLCH L 57.9% C 0.201 H 324.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B143BB
RGB	rgb(177, 67, 187)
HSL	hsl(295, 47%, 50%)
HSV	hsv(295, 64%, 73%)
CMYK	cmyk(5.3%, 64.2%, 0%, 26.7%)
CIE-LAB	lab(48.20, 60.31, -42.31)
CIE-LCH	lch(48.20, 73.67, 324.95°)
OKLab	oklab(57.93% 0.1636 -0.1175)
OKLCH	oklch(57.93% 0.201 324.3)
XYZ	xyz(29.1075, 16.9510, 48.7428)
Luminance	0.1695 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143BB #4DBB43

analogous

#7543BB #B143BB #BB4389

triadic

#B143BB #BBB143 #43BBB1

tetradic

#B143BB #BB7543 #4DBB43 #4389BB

square

#B143BB #BB7543 #4DBB43 #4389BB

split-complementary

#B143BB #89BB43 #43BB75

monochromatic

#5C2361 #86338E #B143BB #C470CC #D69DDC

Accessibility & contrast

On white

4.78

#B143BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#B143BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B143BB

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143BB	#FFFFFF	#000000	##FFFFFF
##B143BB	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6ABF

Deuteranopia (green-blind)

#5877B8

Tritanopia (blue-blind)

#B45579

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b143bb;
/* rgb */ color: rgb(177, 67, 187);
/* oklch */ color: oklch(57.9% 0.201 324.3);

Tailwind

colors: {
  custom: {
    50: '#cb7fd0',
    500: '#b143bb',
    950: '#000000',
  },
}

SCSS

$custom: #b143bb;
$custom-light: #cb7fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#b143bb",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 295,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5793,
    "c": 0.20138,
    "h": 324.3
  },
  "luminance": 0.16949
}

Semantic roles & 50–950 ramp

primary

#B143BB

secondary

#96C892

accent

#D7515C

background

#FCF8FC

surface

#F9EFF9

border

#D2CAD2

text

#140B14

muted

#827C82

Preview Lab

Preview with #B143BB

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

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