#A428A5#A428A5

#A428A5 is a mid, highly saturated purple. Relative luminance 0.121; OKLCH L 52.3% C 0.209 H 327.7°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX#A428A5
RGBrgb(164, 40, 165)
HSLhsl(300, 61%, 40%)
HSVhsv(300, 76%, 65%)
CMYKcmyk(0.6%, 75.8%, 0%, 35.3%)
CIE-LABlab(41.42, 63.45, -40.22)
CIE-LCHlch(41.42, 75.12, 327.63°)
OKLaboklab(52.26% 0.1766 -0.1116)
OKLCHoklch(52.26% 0.209 327.7)
XYZxyz(22.8599, 12.1284, 36.7270)
Luminance0.1213 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A428A5 #29A528
analogous
#6528A5 #A428A5 #A52867
triadic
#A428A5 #A5A428 #28A5A4
tetradic
#A428A5 #A56528 #29A528 #2867A5
square
#A428A5 #A56528 #29A528 #2867A5
split-complementary
#A428A5 #67A528 #28A565
monochromatic
#421042 #731C74 #A428A5 #CE3BCF #DA6CDB

Accessibility & contrast

On white

6.13
#A428A5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#A428A5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A428A5
6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A428A5#FFFFFF#000000##FFFFFF
##A428A51.006.133.436.13
#FFFFFF6.131.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0658A8
Deuteranopia (green-blind)
#4A67A2
Tritanopia (blue-blind)
#A93D65
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #a428a5;
/* rgb */ color: rgb(164, 40, 165);
/* oklch */ color: oklch(52.3% 0.209 327.7);
Tailwind
colors: {
  custom: {
    50: '#c370c0',
    500: '#a428a5',
    950: '#000000',
  },
}
SCSS
$custom: #a428a5;
$custom-light: #c370c0;
$custom-dark: #000000;
JSON
{
  "hex": "#a428a5",
  "rgb": {
    "r": 164,
    "g": 40,
    "b": 165
  },
  "hsl": {
    "h": 299.52,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.52263,
    "c": 0.20888,
    "h": 327.7
  },
  "luminance": 0.12127
}

Semantic roles & 50–950 ramp

primary
#A428A5
secondary
#68C267
accent
#E44445
background
#FCF7FB
surface
#F8EDF7
border
#D1C8D0
text
#130812
muted
#827B81

Preview Lab

Preview with #A428A5

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

Preview Lab → · Contrast checker → · Palette generator →

#A428A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva