#A643AD#A643AD

#A643AD is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.6% C 0.183 H 325.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#A643AD
RGBrgb(166, 67, 173)
HSLhsl(296, 44%, 47%)
HSVhsv(296, 61%, 68%)
CMYKcmyk(4%, 61.3%, 0%, 32.2%)
CIE-LABlab(45.83, 55.04, -37.97)
CIE-LCHlch(45.83, 66.87, 325.40°)
OKLaboklab(55.64% 0.1503 -0.1052)
OKLCHoklch(55.64% 0.183 325)
XYZxyz(25.2753, 15.1399, 41.1180)
Luminance0.1514 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A643AD #4AAD43
analogous
#7143AD #A643AD #AD437F
triadic
#A643AD #ADA643 #43ADA6
tetradic
#A643AD #AD7143 #4AAD43 #437FAD
square
#A643AD #AD7143 #4AAD43 #437FAD
split-complementary
#A643AD #7FAD43 #43AD71
monochromatic
#512155 #7C3281 #A643AD #BF68C5 #D195D6

Accessibility & contrast

On white

5.21
#A643AD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#A643AD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643AD
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A643AD#FFFFFF#000000##FFFFFF
##A643AD1.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3265B0
Deuteranopia (green-blind)
#5671AA
Tritanopia (blue-blind)
#AA5272
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #a643ad;
/* rgb */ color: rgb(166, 67, 173);
/* oklch */ color: oklch(55.6% 0.183 325.0);
Tailwind
colors: {
  custom: {
    50: '#c37ec6',
    500: '#a643ad',
    950: '#000000',
  },
}
SCSS
$custom: #a643ad;
$custom-light: #c37ec6;
$custom-dark: #000000;
JSON
{
  "hex": "#a643ad",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 173
  },
  "hsl": {
    "h": 296.038,
    "s": 44.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55639,
    "c": 0.18341,
    "h": 325
  },
  "luminance": 0.15138
}

Semantic roles & 50–950 ramp

primary
#A643AD
secondary
#8EC18A
accent
#D4545C
background
#FCF7FC
surface
#F8EEF8
border
#D1C9D1
text
#130A13
muted
#827C82

Preview Lab

Preview with #A643AD

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

Preview Lab → · Contrast checker → · Palette generator →

#A643AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva