#B728A6#B728A6

#B728A6 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.3% C 0.219 H 333.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B728A6
RGB	rgb(183, 40, 166)
HSL	hsl(307, 64%, 44%)
HSV	hsv(307, 78%, 72%)
CMYK	cmyk(0%, 78.1%, 9.3%, 28.2%)
CIE-LAB	lab(44.72, 67.66, -35.39)
CIE-LCH	lch(44.72, 76.36, 332.39°)
OKLab	oklab(55.25% 0.1961 -0.0971)
OKLCH	oklch(55.25% 0.219 333.7)
XYZ	xyz(27.1704, 14.3404, 37.4060)
Luminance	0.1434 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B728A6 #28B739

analogous

#8028B7 #B728A6 #B7285E

triadic

#B728A6 #A6B728 #28A6B7

tetradic

#B728A6 #B78028 #28B739 #285EB7

square

#B728A6 #B78028 #28B739 #285EB7

split-complementary

#B728A6 #5EB728 #28B780

monochromatic

#53124B #851D78 #B728A6 #D646C5 #E178D5

Accessibility & contrast

On white

5.43

#B728A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B728A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B728A6

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B728A6	#FFFFFF	#000000	##FFFFFF
##B728A6	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225DA9

Deuteranopia (green-blind)

#5B71A3

Tritanopia (blue-blind)

#C03866

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b728a6;
/* rgb */ color: rgb(183, 40, 166);
/* oklch */ color: oklch(55.3% 0.219 333.7);

Tailwind

colors: {
  custom: {
    50: '#d173c1',
    500: '#b728a6',
    950: '#000000',
  },
}

SCSS

$custom: #b728a6;
$custom-light: #d173c1;
$custom-dark: #000000;

JSON

{
  "hex": "#b728a6",
  "rgb": {
    "r": 183,
    "g": 40,
    "b": 166
  },
  "hsl": {
    "h": 307.133,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55252,
    "c": 0.21886,
    "h": 333.7
  },
  "luminance": 0.14338
}

Semantic roles & 50–950 ramp

primary

#B728A6

secondary

#72C97C

accent

#E75441

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#150912

muted

#837B81

Preview Lab

Preview with #B728A6

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

Preview Lab → · Contrast checker → · Palette generator →