#A4309A#A4309A

#A4309A is a mid, vivid purple. Relative luminance 0.123; OKLCH L 52.3% C 0.192 H 331.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#A4309A
RGBrgb(164, 48, 154)
HSLhsl(305, 55%, 42%)
HSVhsv(305, 71%, 64%)
CMYKcmyk(0%, 70.7%, 6.1%, 35.7%)
CIE-LABlab(41.75, 58.98, -33.09)
CIE-LCHlch(41.75, 67.63, 330.71°)
OKLaboklab(52.31% 0.1687 -0.091)
OKLCHoklch(52.31% 0.192 331.7)
XYZxyz(22.1995, 12.3413, 31.7785)
Luminance0.1234 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4309A #30A43A
analogous
#7430A4 #A4309A #A43060
triadic
#A4309A #9AA430 #309AA4
tetradic
#A4309A #A47430 #30A43A #3060A4
square
#A4309A #A47430 #30A43A #3060A4
split-complementary
#A4309A #60A430 #30A474
monochromatic
#451441 #75226E #A4309A #C948BE #D777CF

Accessibility & contrast

On white

6.06
#A4309A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#A4309A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A4309A
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4309A#FFFFFF#000000##FFFFFF
##A4309A1.006.063.476.06
#FFFFFF6.061.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#28589D
Deuteranopia (green-blind)
#546897
Tritanopia (blue-blind)
#AB3D61
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #a4309a;
/* rgb */ color: rgb(164, 48, 154);
/* oklch */ color: oklch(52.3% 0.192 331.7);
Tailwind
colors: {
  custom: {
    50: '#c273b8',
    500: '#a4309a',
    950: '#000000',
  },
}
SCSS
$custom: #a4309a;
$custom-light: #c273b8;
$custom-dark: #000000;
JSON
{
  "hex": "#a4309a",
  "rgb": {
    "r": 164,
    "g": 48,
    "b": 154
  },
  "hsl": {
    "h": 305.172,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.52308,
    "c": 0.1917,
    "h": 331.7
  },
  "luminance": 0.1234
}

Semantic roles & 50–950 ramp

primary
#A4309A
secondary
#70BF77
accent
#DE574A
background
#FCF7FB
surface
#F8EDF6
border
#D1C8D0
text
#130911
muted
#827B80

Preview Lab

Preview with #A4309A

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

Preview Lab → · Contrast checker → · Palette generator →

#A4309A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva