#A428A8#A428A8

#A428A8 is a mid, highly saturated purple. Relative luminance 0.122; OKLCH L 52.4% C 0.211 H 326.7°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#A428A8
RGB	rgb(164, 40, 168)
HSL	hsl(298, 62%, 41%)
HSV	hsv(298, 76%, 66%)
CMYK	cmyk(2.4%, 76.2%, 0%, 34.1%)
CIE-LAB	lab(41.59, 63.94, -41.74)
CIE-LCH	lch(41.59, 76.36, 326.87°)
OKLab	oklab(52.44% 0.1765 -0.116)
OKLCH	oklch(52.44% 0.211 326.7)
XYZ	xyz(23.1361, 12.2389, 38.1820)
Luminance	0.1224 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A428A8 #2CA828

analogous

#6428A8 #A428A8 #A8286C

triadic

#A428A8 #A8A428 #28A8A4

tetradic

#A428A8 #A86428 #2CA828 #286CA8

square

#A428A8 #A86428 #2CA828 #286CA8

split-complementary

#A428A8 #6CA828 #28A864

monochromatic

#431045 #741C77 #A428A8 #CC3DD1 #D96EDC

Accessibility & contrast

On white

6.09

#A428A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#A428A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A428A8

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A428A8	#FFFFFF	#000000	##FFFFFF
##A428A8	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AB

Deuteranopia (green-blind)

#4867A5

Tritanopia (blue-blind)

#A93E67

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a428a8;
/* rgb */ color: rgb(164, 40, 168);
/* oklch */ color: oklch(52.4% 0.211 326.7);

Tailwind

colors: {
  custom: {
    50: '#c370c2',
    500: '#a428a8',
    950: '#000000',
  },
}

SCSS

$custom: #a428a8;
$custom-light: #c370c2;
$custom-dark: #000000;

JSON

{
  "hex": "#a428a8",
  "rgb": {
    "r": 164,
    "g": 40,
    "b": 168
  },
  "hsl": {
    "h": 298.125,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.52443,
    "c": 0.21119,
    "h": 326.7
  },
  "luminance": 0.12237
}

Semantic roles & 50–950 ramp

primary

#A428A8

secondary

#6BC369

accent

#E54348

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130812

muted

#827B81

Preview Lab

Preview with #A428A8

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

Preview Lab → · Contrast checker → · Palette generator →