#B728A7#B728A7

#B728A7 is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.3% C 0.220 H 333.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B728A7
RGB	rgb(183, 40, 167)
HSL	hsl(307, 64%, 44%)
HSV	hsv(307, 78%, 72%)
CMYK	cmyk(0%, 78.1%, 8.7%, 28.2%)
CIE-LAB	lab(44.77, 67.81, -35.90)
CIE-LCH	lch(44.77, 76.73, 332.10°)
OKLab	oklab(55.31% 0.1962 -0.0986)
OKLCH	oklch(55.31% 0.22 333.3)
XYZ	xyz(27.2625, 14.3773, 37.8910)
Luminance	0.1437 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B728A7 #28B738

analogous

#7F28B7 #B728A7 #B7285F

triadic

#B728A7 #A7B728 #28A7B7

tetradic

#B728A7 #B77F28 #28B738 #285FB7

square

#B728A7 #B77F28 #28B738 #285FB7

split-complementary

#B728A7 #5FB728 #28B77F

monochromatic

#53124B #851D79 #B728A7 #D646C6 #E178D6

Accessibility & contrast

On white

5.42

#B728A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B728A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B728A7

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B728A7	#FFFFFF	#000000	##FFFFFF
##B728A7	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215DAA

Deuteranopia (green-blind)

#5B71A4

Tritanopia (blue-blind)

#BF3867

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b728a7;
/* rgb */ color: rgb(183, 40, 167);
/* oklch */ color: oklch(55.3% 0.220 333.3);

Tailwind

colors: {
  custom: {
    50: '#d173c1',
    500: '#b728a7',
    950: '#000000',
  },
}

SCSS

$custom: #b728a7;
$custom-light: #d173c1;
$custom-dark: #000000;

JSON

{
  "hex": "#b728a7",
  "rgb": {
    "r": 183,
    "g": 40,
    "b": 167
  },
  "hsl": {
    "h": 306.713,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55306,
    "c": 0.21955,
    "h": 333.3
  },
  "luminance": 0.14375
}

Semantic roles & 50–950 ramp

primary

#B728A7

secondary

#72C97B

accent

#E75341

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#150912

muted

#837B81

Preview Lab

Preview with #B728A7

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

Preview Lab → · Contrast checker → · Palette generator →