#B728B0#B728B0

#B728B0 is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.8% C 0.226 H 330.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B728B0
RGB	rgb(183, 40, 176)
HSL	hsl(303, 64%, 44%)
HSV	hsv(303, 78%, 72%)
CMYK	cmyk(0%, 78.1%, 3.8%, 28.2%)
CIE-LAB	lab(45.25, 69.17, -40.47)
CIE-LCH	lch(45.25, 80.14, 329.67°)
OKLab	oklab(55.81% 0.1963 -0.1118)
OKLCH	oklch(55.81% 0.226 330.3)
XYZ	xyz(28.1236, 14.7217, 42.4262)
Luminance	0.1472 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B728B0 #28B72F

analogous

#7628B7 #B728B0 #B72868

triadic

#B728B0 #B0B728 #28B0B7

tetradic

#B728B0 #B77628 #28B72F #2868B7

square

#B728B0 #B77628 #28B72F #2868B7

split-complementary

#B728B0 #68B728 #28B776

monochromatic

#53124F #851D80 #B728B0 #D646CF #E178DC

Accessibility & contrast

On white

5.32

#B728B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B728B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B728B0

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B728B0	#FFFFFF	#000000	##FFFFFF
##B728B0	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115FB4

Deuteranopia (green-blind)

#5672AD

Tritanopia (blue-blind)

#BE3D6C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b728b0;
/* rgb */ color: rgb(183, 40, 176);
/* oklch */ color: oklch(55.8% 0.226 330.3);

Tailwind

colors: {
  custom: {
    50: '#d173c8',
    500: '#b728b0',
    950: '#000000',
  },
}

SCSS

$custom: #b728b0;
$custom-light: #d173c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b728b0",
  "rgb": {
    "r": 183,
    "g": 40,
    "b": 176
  },
  "hsl": {
    "h": 302.937,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55806,
    "c": 0.22592,
    "h": 330.3
  },
  "luminance": 0.14719
}

Semantic roles & 50–950 ramp

primary

#B728B0

secondary

#72C976

accent

#E74941

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#150913

muted

#837B82

Preview Lab

Preview with #B728B0

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

Preview Lab → · Contrast checker → · Palette generator →