#A543BB#A543BB

#A543BB is a mid, vivid purple. Relative luminance 0.156; OKLCH L 56.3% C 0.196 H 319.8°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#A543BB
RGBrgb(165, 67, 187)
HSLhsl(289, 47%, 50%)
HSVhsv(289, 64%, 73%)
CMYKcmyk(11.8%, 64.2%, 0%, 26.7%)
CIE-LABlab(46.45, 57.44, -45.20)
CIE-LCHlch(46.45, 73.09, 321.80°)
OKLaboklab(56.31% 0.1495 -0.1262)
OKLCHoklch(56.31% 0.196 319.8)
XYZxyz(26.4927, 15.6027, 48.6202)
Luminance0.1560 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A543BB #59BB43
analogous
#6943BB #A543BB #BB4395
triadic
#A543BB #BBA543 #43BBA5
tetradic
#A543BB #BB6943 #59BB43 #4395BB
square
#A543BB #BB6943 #59BB43 #4395BB
split-complementary
#A543BB #95BB43 #43BB69
monochromatic
#552361 #7D338E #A543BB #BB70CC #D09DDC

Accessibility & contrast

On white

5.10
#A543BB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#A543BB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A543BB
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A543BB#FFFFFF#000000##FFFFFF
##A543BB1.005.104.125.10
#FFFFFF5.101.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2067BF
Deuteranopia (green-blind)
#4C71B8
Tritanopia (blue-blind)
#A65779
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #a543bb;
/* rgb */ color: rgb(165, 67, 187);
/* oklch */ color: oklch(56.3% 0.196 319.8);
Tailwind
colors: {
  custom: {
    50: '#c37ed0',
    500: '#a543bb',
    950: '#000000',
  },
}
SCSS
$custom: #a543bb;
$custom-light: #c37ed0;
$custom-dark: #000000;
JSON
{
  "hex": "#a543bb",
  "rgb": {
    "r": 165,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 289,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5631,
    "c": 0.19567,
    "h": 319.8
  },
  "luminance": 0.15601
}

Semantic roles & 50–950 ramp

primary
#A543BB
secondary
#9CC892
accent
#D75169
background
#FCF8FC
surface
#F8EFF9
border
#D1CAD2
text
#130A14
muted
#827C82

Preview Lab

Preview with #A543BB

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

Preview Lab → · Contrast checker → · Palette generator →

#A543BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva