#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
RGBrgb(164, 40, 160)
HSLhsl(302, 61%, 40%)
HSVhsv(302, 76%, 64%)
CMYKcmyk(0%, 75.6%, 2.4%, 35.7%)
CIE-LABlab(41.14, 62.63, -37.67)
CIE-LCHlch(41.14, 73.09, 328.97°)
OKLaboklab(51.97% 0.1766 -0.1042)
OKLCHoklch(51.97% 0.205 329.5)
XYZxyz(22.4136, 11.9499, 34.3769)
Luminance0.1195 (WCAG relative)
Temperatureneutral
Familypurple

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
##A428A01.006.203.396.20
#FFFFFF6.201.0021.001.00
#0000003.3921.001.0021.00
##FFFFFF6.201.0021.001.00

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 →

#A428A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva