#A643BE#A643BE

#A643BE is a mid, vivid purple. Relative luminance 0.158; OKLCH L 56.6% C 0.199 H 319.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#A643BE
RGBrgb(166, 67, 190)
HSLhsl(288, 49%, 50%)
HSVhsv(288, 65%, 75%)
CMYKcmyk(12.6%, 64.7%, 0%, 25.5%)
CIE-LABlab(46.76, 58.25, -46.43)
CIE-LCHlch(46.76, 74.50, 321.44°)
OKLaboklab(56.62% 0.1507 -0.1298)
OKLCHoklch(56.62% 0.199 319.3)
XYZxyz(27.0261, 15.8402, 50.3391)
Luminance0.1584 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A643BE #5BBE43
analogous
#6843BE #A643BE #BE4398
triadic
#A643BE #BEA643 #43BEA6
tetradic
#A643BE #BE6843 #5BBE43 #4398BE
square
#A643BE #BE6843 #5BBE43 #4398BE
split-complementary
#A643BE #98BE43 #43BE68
monochromatic
#572364 #7F3291 #A643BE #BC70CE #D19EDD

Accessibility & contrast

On white

5.04
#A643BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#A643BE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643BE
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A643BE#FFFFFF#000000##FFFFFF
##A643BE1.005.044.175.04
#FFFFFF5.041.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C68C2
Deuteranopia (green-blind)
#4B72BB
Tritanopia (blue-blind)
#A6587B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #a643be;
/* rgb */ color: rgb(166, 67, 190);
/* oklch */ color: oklch(56.6% 0.199 319.3);
Tailwind
colors: {
  custom: {
    50: '#c47ed2',
    500: '#a643be',
    950: '#000000',
  },
}
SCSS
$custom: #a643be;
$custom-light: #c47ed2;
$custom-dark: #000000;
JSON
{
  "hex": "#a643be",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 288.293,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56623,
    "c": 0.19891,
    "h": 319.3
  },
  "luminance": 0.15839
}

Semantic roles & 50–950 ramp

primary
#A643BE
secondary
#9ECA93
accent
#D8506A
background
#FCF8FD
surface
#F8EFFA
border
#D1CAD3
text
#130A14
muted
#827C83

Preview Lab

Preview with #A643BE

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

Preview Lab → · Contrast checker → · Palette generator →

#A643BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva