#A636BE#A636BE

#A636BE is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.215 H 319.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#A636BE
RGBrgb(166, 54, 190)
HSLhsl(289, 56%, 48%)
HSVhsv(289, 72%, 75%)
CMYKcmyk(12.6%, 71.6%, 0%, 25.5%)
CIE-LABlab(44.89, 63.51, -49.43)
CIE-LCHlch(44.89, 80.48, 322.11°)
OKLaboklab(55.28% 0.1646 -0.1385)
OKLCHoklch(55.28% 0.215 319.9)
XYZxyz(26.3382, 14.4643, 50.1098)
Luminance0.1446 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A636BE #4EBE36
analogous
#6236BE #A636BE #BE3692
triadic
#A636BE #BEA636 #36BEA6
tetradic
#A636BE #BE6236 #4EBE36 #3692BE
square
#A636BE #BE6236 #4EBE36 #3692BE
split-complementary
#A636BE #92BE36 #36BE62
monochromatic
#531B5F #7C288E #A636BE #BE60D2 #D18FDF

Accessibility & contrast

On white

5.39
#A636BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.89
#A636BE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636BE
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A636BE#FFFFFF#000000##FFFFFF
##A636BE1.005.393.895.39
#FFFFFF5.391.0021.001.00
#0000003.8921.001.0021.00
##FFFFFF5.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0063C2
Deuteranopia (green-blind)
#426EBB
Tritanopia (blue-blind)
#A75077
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #a636be;
/* rgb */ color: rgb(166, 54, 190);
/* oklch */ color: oklch(55.3% 0.215 319.9);
Tailwind
colors: {
  custom: {
    50: '#c477d2',
    500: '#a636be',
    950: '#000000',
  },
}
SCSS
$custom: #a636be;
$custom-light: #c477d2;
$custom-dark: #000000;
JSON
{
  "hex": "#a636be",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 190
  },
  "hsl": {
    "h": 289.412,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55279,
    "c": 0.21513,
    "h": 319.9
  },
  "luminance": 0.14463
}

Semantic roles & 50–950 ramp

primary
#A636BE
secondary
#92CA86
accent
#DF4963
background
#FCF7FD
surface
#F8EEFA
border
#D1C9D3
text
#130A14
muted
#827C83

Preview Lab

Preview with #A636BE

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

Preview Lab → · Contrast checker → · Palette generator →

#A636BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva