#A643AC#A643AC

#A643AC is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.6% C 0.183 H 325.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#A643AC
RGBrgb(166, 67, 172)
HSLhsl(297, 44%, 47%)
HSVhsv(297, 61%, 67%)
CMYKcmyk(3.5%, 61%, 0%, 32.5%)
CIE-LABlab(45.77, 54.86, -37.46)
CIE-LCHlch(45.77, 66.43, 325.67°)
OKLaboklab(55.58% 0.1502 -0.1037)
OKLCHoklch(55.58% 0.183 325.4)
XYZxyz(25.1789, 15.1013, 40.6104)
Luminance0.1510 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A643AC #49AC43
analogous
#7143AC #A643AC #AC437E
triadic
#A643AC #ACA643 #43ACA6
tetradic
#A643AC #AC7143 #49AC43 #437EAC
square
#A643AC #AC7143 #49AC43 #437EAC
split-complementary
#A643AC #7EAC43 #43AC71
monochromatic
#512154 #7B3280 #A643AC #BF68C4 #D294D5

Accessibility & contrast

On white

5.22
#A643AC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#A643AC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643AC
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A643AC#FFFFFF#000000##FFFFFF
##A643AC1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3364AF
Deuteranopia (green-blind)
#5771A9
Tritanopia (blue-blind)
#AA5171
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #a643ac;
/* rgb */ color: rgb(166, 67, 172);
/* oklch */ color: oklch(55.6% 0.183 325.4);
Tailwind
colors: {
  custom: {
    50: '#c37dc5',
    500: '#a643ac',
    950: '#000000',
  },
}
SCSS
$custom: #a643ac;
$custom-light: #c37dc5;
$custom-dark: #000000;
JSON
{
  "hex": "#a643ac",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 172
  },
  "hsl": {
    "h": 296.571,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55584,
    "c": 0.18253,
    "h": 325.4
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary
#A643AC
secondary
#8DC18A
accent
#D4545B
background
#FCF7FC
surface
#F8EEF8
border
#D1C9D1
text
#130A13
muted
#827C82

Preview Lab

Preview with #A643AC

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

Preview Lab → · Contrast checker → · Palette generator →

#A643AC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva