#A428A0#A428A0

#A428A0 is a mid, highly saturated purple. Relative luminance 0.119; OKLCH L 52.0% C 0.205 H 329.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#A428A0
RGB	rgb(164, 40, 160)
HSL	hsl(302, 61%, 40%)
HSV	hsv(302, 76%, 64%)
CMYK	cmyk(0%, 75.6%, 2.4%, 35.7%)
CIE-LAB	lab(41.14, 62.63, -37.67)
CIE-LCH	lch(41.14, 73.09, 328.97°)
OKLab	oklab(51.97% 0.1766 -0.1042)
OKLCH	oklch(51.97% 0.205 329.5)
XYZ	xyz(22.4136, 11.9499, 34.3769)
Luminance	0.1195 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A428A0 #28A42C

analogous

#6A28A4 #A428A0 #A42862

triadic

#A428A0 #A0A428 #28A0A4

tetradic

#A428A0 #A46A28 #28A42C #2862A4

square

#A428A0 #A46A28 #28A42C #2862A4

split-complementary

#A428A0 #62A428 #28A46A

monochromatic

#421040 #731C70 #A428A0 #CF3ACA #DB6BD7

Accessibility & contrast

On white

6.20

#A428A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#A428A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A428A0

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A428A0	#FFFFFF	#000000	##FFFFFF
##A428A0	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1456A3

Deuteranopia (green-blind)

#4D679D

Tritanopia (blue-blind)

#AA3A62

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a428a0;
/* rgb */ color: rgb(164, 40, 160);
/* oklch */ color: oklch(52.0% 0.205 329.5);

Tailwind

colors: {
  custom: {
    50: '#c370bc',
    500: '#a428a0',
    950: '#000000',
  },
}

SCSS

$custom: #a428a0;
$custom-light: #c370bc;
$custom-dark: #000000;

JSON

{
  "hex": "#a428a0",
  "rgb": {
    "r": 164,
    "g": 40,
    "b": 160
  },
  "hsl": {
    "h": 301.935,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.51969,
    "c": 0.20507,
    "h": 329.5
  },
  "luminance": 0.11948
}

Semantic roles & 50–950 ramp

primary

#A428A0

secondary

#66C169

accent

#E44944

background

#FCF7FB

surface

#F8EDF6

border

#D1C8D0

text

#130812

muted

#827B81

Preview Lab

Preview with #A428A0

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

Preview Lab → · Contrast checker → · Palette generator →