#B143A3#B143A3

#B143A3 is a mid, vivid purple. Relative luminance 0.160; OKLCH L 56.7% C 0.181 H 333.0°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B143A3
RGB	rgb(177, 67, 163)
HSL	hsl(308, 45%, 48%)
HSV	hsv(308, 62%, 69%)
CMYK	cmyk(0%, 62.1%, 7.9%, 30.6%)
CIE-LAB	lab(46.98, 56.18, -30.12)
CIE-LCH	lch(46.98, 63.74, 331.81°)
OKLab	oklab(56.65% 0.1617 -0.0823)
OKLCH	oklch(56.65% 0.181 333)
XYZ	xyz(26.7495, 16.0078, 36.3242)
Luminance	0.1601 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B143A3 #43B151

analogous

#8843B1 #B143A3 #B1436C

triadic

#B143A3 #A3B143 #43A3B1

tetradic

#B143A3 #B18843 #43B151 #436CB1

square

#B143A3 #B18843 #43B151 #436CB1

split-complementary

#B143A3 #6CB143 #43B188

monochromatic

#582151 #85327A #B143A3 #C76ABB #D897CF

Accessibility & contrast

On white

5.00

#B143A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B143A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B143A3

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B143A3	#FFFFFF	#000000	##FFFFFF
##B143A3	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4065A6

Deuteranopia (green-blind)

#6475A0

Tritanopia (blue-blind)

#B84C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b143a3;
/* rgb */ color: rgb(177, 67, 163);
/* oklch */ color: oklch(56.7% 0.181 333.0);

Tailwind

colors: {
  custom: {
    50: '#cb7ebe',
    500: '#b143a3',
    950: '#000000',
  },
}

SCSS

$custom: #b143a3;
$custom-light: #cb7ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#b143a3",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 163
  },
  "hsl": {
    "h": 307.636,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56654,
    "c": 0.1814,
    "h": 333
  },
  "luminance": 0.16006
}

Semantic roles & 50–950 ramp

primary

#B143A3

secondary

#8CC393

accent

#D56453

background

#FCF8FB

surface

#F9EFF7

border

#D2CAD0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B143A3

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

Preview Lab → · Contrast checker → · Palette generator →