#B143AF#B143AF

#B143AF is a mid, vivid purple. Relative luminance 0.165; OKLCH L 57.3% C 0.191 H 328.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#B143AF
RGB	rgb(177, 67, 175)
HSL	hsl(301, 45%, 48%)
HSV	hsv(301, 62%, 69%)
CMYK	cmyk(0%, 62.1%, 1.1%, 30.6%)
CIE-LAB	lab(47.57, 58.19, -36.28)
CIE-LCH	lch(47.57, 68.58, 328.06°)
OKLab	oklab(57.27% 0.1629 -0.1)
OKLCH	oklch(57.27% 0.191 328.4)
XYZ	xyz(27.8761, 16.4584, 42.2577)
Luminance	0.1646 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143AF #43B145

analogous

#7C43B1 #B143AF #B14378

triadic

#B143AF #AFB143 #43AFB1

tetradic

#B143AF #B17C43 #43B145 #4378B1

square

#B143AF #B17C43 #43B145 #4378B1

split-complementary

#B143AF #78B143 #43B17C

monochromatic

#582157 #853283 #B143AF #C76AC5 #D897D6

Accessibility & contrast

On white

4.89

#B143AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#B143AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B143AF

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143AF	#FFFFFF	#000000	##FFFFFF
##B143AF	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3767B2

Deuteranopia (green-blind)

#5E76AC

Tritanopia (blue-blind)

#B75073

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b143af;
/* rgb */ color: rgb(177, 67, 175);
/* oklch */ color: oklch(57.3% 0.191 328.4);

Tailwind

colors: {
  custom: {
    50: '#cb7fc7',
    500: '#b143af',
    950: '#000000',
  },
}

SCSS

$custom: #b143af;
$custom-light: #cb7fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#b143af",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 175
  },
  "hsl": {
    "h": 301.091,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57271,
    "c": 0.19117,
    "h": 328.4
  },
  "luminance": 0.16457
}

Semantic roles & 50–950 ramp

primary

#B143AF

secondary

#8CC38D

accent

#D55553

background

#FCF8FC

surface

#F9EFF8

border

#D2CAD1

text

#140B13

muted

#827C82

Preview Lab

Preview with #B143AF

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

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