#B428A0#B428A0

#B428A0 is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.5% C 0.213 H 334.8°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B428A0
RGB	rgb(180, 40, 160)
HSL	hsl(309, 64%, 43%)
HSV	hsv(309, 78%, 71%)
CMYK	cmyk(0%, 77.8%, 11.1%, 29.4%)
CIE-LAB	lab(43.89, 66.13, -33.15)
CIE-LCH	lch(43.89, 73.97, 333.38°)
OKLab	oklab(54.46% 0.1929 -0.0907)
OKLCH	oklch(54.46% 0.213 334.8)
XYZ	xyz(25.9267, 13.7613, 34.5416)
Luminance	0.1376 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B428A0 #28B43C

analogous

#8228B4 #B428A0 #B4285A

triadic

#B428A0 #A0B428 #28A0B4

tetradic

#B428A0 #B48228 #28B43C #285AB4

square

#B428A0 #B48228 #28B43C #285AB4

split-complementary

#B428A0 #5AB428 #28B482

monochromatic

#501247 #821D73 #B428A0 #D544C1 #E176D1

Accessibility & contrast

On white

5.60

#B428A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B428A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B428A0

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B428A0	#FFFFFF	#000000	##FFFFFF
##B428A0	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265BA3

Deuteranopia (green-blind)

#5B6F9D

Tritanopia (blue-blind)

#BD3563

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b428a0;
/* rgb */ color: rgb(180, 40, 160);
/* oklch */ color: oklch(54.5% 0.213 334.8);

Tailwind

colors: {
  custom: {
    50: '#ce72bc',
    500: '#b428a0',
    950: '#000000',
  },
}

SCSS

$custom: #b428a0;
$custom-light: #ce72bc;
$custom-dark: #000000;

JSON

{
  "hex": "#b428a0",
  "rgb": {
    "r": 180,
    "g": 40,
    "b": 160
  },
  "hsl": {
    "h": 308.571,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54461,
    "c": 0.21317,
    "h": 334.8
  },
  "luminance": 0.13759
}

Semantic roles & 50–950 ramp

primary

#B428A0

secondary

#70C87C

accent

#E75941

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B428A0

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

Preview Lab → · Contrast checker → · Palette generator →