#A643BD#A643BD

#A643BD is a mid, vivid purple. Relative luminance 0.158; OKLCH L 56.6% C 0.198 H 319.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#A643BD
RGBrgb(166, 67, 189)
HSLhsl(289, 48%, 50%)
HSVhsv(289, 65%, 74%)
CMYKcmyk(12.2%, 64.6%, 0%, 25.9%)
CIE-LABlab(46.71, 58.06, -45.94)
CIE-LCHlch(46.71, 74.04, 321.65°)
OKLaboklab(56.56% 0.1507 -0.1284)
OKLCHoklch(56.56% 0.198 319.6)
XYZxyz(26.9172, 15.7967, 49.7655)
Luminance0.1580 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A643BD #5ABD43
analogous
#6943BD #A643BD #BD4397
triadic
#A643BD #BDA643 #43BDA6
tetradic
#A643BD #BD6943 #5ABD43 #4397BD
square
#A643BD #BD6943 #5ABD43 #4397BD
split-complementary
#A643BD #97BD43 #43BD69
monochromatic
#572363 #7F3390 #A643BD #BB70CD #D19EDD

Accessibility & contrast

On white

5.05
#A643BD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#A643BD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643BD
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A643BD#FFFFFF#000000##FFFFFF
##A643BD1.005.054.165.05
#FFFFFF5.051.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E68C1
Deuteranopia (green-blind)
#4C72BA
Tritanopia (blue-blind)
#A6587A
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #a643bd;
/* rgb */ color: rgb(166, 67, 189);
/* oklch */ color: oklch(56.6% 0.198 319.6);
Tailwind
colors: {
  custom: {
    50: '#c47ed1',
    500: '#a643bd',
    950: '#000000',
  },
}
SCSS
$custom: #a643bd;
$custom-light: #c47ed1;
$custom-dark: #000000;
JSON
{
  "hex": "#a643bd",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 189
  },
  "hsl": {
    "h": 288.689,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56563,
    "c": 0.19798,
    "h": 319.6
  },
  "luminance": 0.15795
}

Semantic roles & 50–950 ramp

primary
#A643BD
secondary
#9DC993
accent
#D8506A
background
#FCF8FC
surface
#F8EFF9
border
#D1CAD2
text
#130A14
muted
#827C82

Preview Lab

Preview with #A643BD

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

Preview Lab → · Contrast checker → · Palette generator →

#A643BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva