#A636CC#A636CC

#A636CC is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.2% C 0.227 H 315.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#A636CC
RGBrgb(166, 54, 204)
HSLhsl(285, 60%, 51%)
HSVhsv(285, 74%, 80%)
CMYKcmyk(18.6%, 73.5%, 0%, 20%)
CIE-LABlab(45.78, 66.17, -56.13)
CIE-LCHlch(45.78, 86.77, 319.70°)
OKLaboklab(56.19% 0.1633 -0.1581)
OKLCHoklch(56.19% 0.227 315.9)
XYZxyz(27.9424, 15.1061, 58.5589)
Luminance0.1510 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A636CC #5CCC36
analogous
#5B36CC #A636CC #CC36A7
triadic
#A636CC #CCA636 #36CCA6
tetradic
#A636CC #CC5B36 #5CCC36 #36A7CC
square
#A636CC #CC5B36 #5CCC36 #36A7CC
split-complementary
#A636CC #A7CC36 #36CC5B
monochromatic
#581B6C #7F289D #A636CC #BC67D8 #D198E5

Accessibility & contrast

On white

5.22
#A636CC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#A636CC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636CC
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A636CC#FFFFFF#000000##FFFFFF
##A636CC1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066D0
Deuteranopia (green-blind)
#346FC9
Tritanopia (blue-blind)
#A3567F
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #a636cc;
/* rgb */ color: rgb(166, 54, 204);
/* oklch */ color: oklch(56.2% 0.227 315.9);
Tailwind
colors: {
  custom: {
    50: '#c578dc',
    500: '#a636cc',
    950: '#000000',
  },
}
SCSS
$custom: #a636cc;
$custom-light: #c578dc;
$custom-dark: #000000;
JSON
{
  "hex": "#a636cc",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 204
  },
  "hsl": {
    "h": 284.8,
    "s": 59.524,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56194,
    "c": 0.22731,
    "h": 315.9
  },
  "luminance": 0.15105
}

Semantic roles & 50–950 ramp

primary
#A636CC
secondary
#9ED08E
accent
#E3456D
background
#FCF7FD
surface
#F8EEFB
border
#D1C9D4
text
#130A15
muted
#827C83

Preview Lab

Preview with #A636CC

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

Preview Lab → · Contrast checker → · Palette generator →

#A636CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva