#A643B2#A643B2

#A643B2 is a mid, vivid purple. Relative luminance 0.153; OKLCH L 55.9% C 0.188 H 323.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#A643B2
RGBrgb(166, 67, 178)
HSLhsl(294, 45%, 48%)
HSVhsv(294, 62%, 70%)
CMYKcmyk(6.7%, 62.4%, 0%, 30.2%)
CIE-LABlab(46.09, 55.97, -40.49)
CIE-LCHlch(46.09, 69.08, 324.12°)
OKLaboklab(55.92% 0.1505 -0.1125)
OKLCHoklch(55.92% 0.188 323.2)
XYZxyz(25.7682, 15.3371, 43.7139)
Luminance0.1534 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A643B2 #4FB243
analogous
#6F43B2 #A643B2 #B24386
triadic
#A643B2 #B2A643 #43B2A6
tetradic
#A643B2 #B26F43 #4FB243 #4386B2
square
#A643B2 #B26F43 #4FB243 #4386B2
split-complementary
#A643B2 #86B243 #43B26F
monochromatic
#532259 #7D3286 #A643B2 #BD6BC7 #D197D8

Accessibility & contrast

On white

5.16
#A643B2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#A643B2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A643B2
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A643B2#FFFFFF#000000##FFFFFF
##A643B21.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D66B5
Deuteranopia (green-blind)
#5371AF
Tritanopia (blue-blind)
#A95474
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #a643b2;
/* rgb */ color: rgb(166, 67, 178);
/* oklch */ color: oklch(55.9% 0.188 323.2);
Tailwind
colors: {
  custom: {
    50: '#c37ec9',
    500: '#a643b2',
    950: '#000000',
  },
}
SCSS
$custom: #a643b2;
$custom-light: #c37ec9;
$custom-dark: #000000;
JSON
{
  "hex": "#a643b2",
  "rgb": {
    "r": 166,
    "g": 67,
    "b": 178
  },
  "hsl": {
    "h": 293.514,
    "s": 45.306,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5592,
    "c": 0.1879,
    "h": 323.2
  },
  "luminance": 0.15336
}

Semantic roles & 50–950 ramp

primary
#A643B2
secondary
#93C48D
accent
#D55361
background
#FCF7FC
surface
#F8EEF8
border
#D1C9D1
text
#130A13
muted
#827C82

Preview Lab

Preview with #A643B2

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

Preview Lab → · Contrast checker → · Palette generator →

#A643B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva