#A636B7#A636B7

#A636B7 is a mid, highly saturated purple. Relative luminance 0.142; OKLCH L 54.8% C 0.209 H 322.1°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#A636B7
RGBrgb(166, 54, 183)
HSLhsl(292, 54%, 46%)
HSVhsv(292, 70%, 72%)
CMYKcmyk(9.3%, 70.5%, 0%, 28.2%)
CIE-LABlab(44.47, 62.22, -46.01)
CIE-LCHlch(44.47, 77.38, 323.52°)
OKLaboklab(54.84% 0.165 -0.1285)
OKLCHoklch(54.84% 0.209 322.1)
XYZxyz(25.5914, 14.1656, 46.1768)
Luminance0.1416 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A636B7 #47B736
analogous
#6636B7 #A636B7 #B73688
triadic
#A636B7 #B7A636 #36B7A6
tetradic
#A636B7 #B76636 #47B736 #3688B7
square
#A636B7 #B76636 #47B736 #3688B7
split-complementary
#A636B7 #88B736 #36B766
monochromatic
#501A58 #7B2888 #A636B7 #C05BCF #D28BDD

Accessibility & contrast

On white

5.48
#A636B7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#A636B7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636B7
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A636B7#FFFFFF#000000##FFFFFF
##A636B71.005.483.835.48
#FFFFFF5.481.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061BB
Deuteranopia (green-blind)
#476DB4
Tritanopia (blue-blind)
#A84D73
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #a636b7;
/* rgb */ color: rgb(166, 54, 183);
/* oklch */ color: oklch(54.8% 0.209 322.1);
Tailwind
colors: {
  custom: {
    50: '#c477cd',
    500: '#a636b7',
    950: '#000000',
  },
}
SCSS
$custom: #a636b7;
$custom-light: #c477cd;
$custom-dark: #000000;
JSON
{
  "hex": "#a636b7",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 183
  },
  "hsl": {
    "h": 292.093,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54842,
    "c": 0.20914,
    "h": 322.1
  },
  "luminance": 0.14164
}

Semantic roles & 50–950 ramp

primary
#A636B7
secondary
#8BC782
accent
#DE4A5D
background
#FCF7FC
surface
#F8EEF9
border
#D1C9D2
text
#130913
muted
#827B82

Preview Lab

Preview with #A636B7

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

Preview Lab → · Contrast checker → · Palette generator →

#A636B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva