#B728B3#B728B3

#B728B3 is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 56.0% C 0.228 H 329.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#B728B3
RGB	rgb(183, 40, 179)
HSL	hsl(302, 64%, 44%)
HSV	hsv(302, 78%, 72%)
CMYK	cmyk(0%, 78.1%, 2.2%, 28.2%)
CIE-LAB	lab(45.42, 69.64, -41.98)
CIE-LCH	lch(45.42, 81.31, 328.92°)
OKLab	oklab(55.98% 0.1963 -0.1162)
OKLCH	oklch(55.98% 0.228 329.4)
XYZ	xyz(28.4237, 14.8418, 44.0068)
Luminance	0.1484 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B728B3 #28B72C

analogous

#7328B7 #B728B3 #B7286B

triadic

#B728B3 #B3B728 #28B3B7

tetradic

#B728B3 #B77328 #28B72C #286BB7

square

#B728B3 #B77328 #28B72C #286BB7

split-complementary

#B728B3 #6BB728 #28B773

monochromatic

#531251 #851D82 #B728B3 #D646D2 #E178DF

Accessibility & contrast

On white

5.29

#B728B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B728B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B728B3

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B728B3	#FFFFFF	#000000	##FFFFFF
##B728B3	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075FB7

Deuteranopia (green-blind)

#5472B0

Tritanopia (blue-blind)

#BE3F6D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b728b3;
/* rgb */ color: rgb(183, 40, 179);
/* oklch */ color: oklch(56.0% 0.228 329.4);

Tailwind

colors: {
  custom: {
    50: '#d173ca',
    500: '#b728b3',
    950: '#000000',
  },
}

SCSS

$custom: #b728b3;
$custom-light: #d173ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b728b3",
  "rgb": {
    "r": 183,
    "g": 40,
    "b": 179
  },
  "hsl": {
    "h": 301.678,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55978,
    "c": 0.22809,
    "h": 329.4
  },
  "luminance": 0.1484
}

Semantic roles & 50–950 ramp

primary

#B728B3

secondary

#72C974

accent

#E74541

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#150913

muted

#837B82

Preview Lab

Preview with #B728B3

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

Preview Lab → · Contrast checker → · Palette generator →