#A636D1#A636D1

#A636D1 is a mid, highly saturated purple. Relative luminance 0.153; OKLCH L 56.5% C 0.232 H 314.6°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#A636D1
RGBrgb(166, 54, 209)
HSLhsl(283, 63%, 52%)
HSVhsv(283, 74%, 82%)
CMYKcmyk(20.6%, 74.2%, 0%, 18%)
CIE-LABlab(46.11, 67.15, -58.48)
CIE-LCHlch(46.11, 89.04, 318.95°)
OKLaboklab(56.53% 0.1627 -0.165)
OKLCHoklch(56.53% 0.232 314.6)
XYZxyz(28.5518, 15.3498, 61.7680)
Luminance0.1535 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A636D1 #61D136
analogous
#5936D1 #A636D1 #D136AF
triadic
#A636D1 #D1A636 #36D1A6
tetradic
#A636D1 #D15936 #61D136 #36AFD1
square
#A636D1 #D15936 #61D136 #36AFD1
split-complementary
#A636D1 #AFD136 #36D159
monochromatic
#5A1A72 #8126A4 #A636D1 #BC68DC #D29AE8

Accessibility & contrast

On white

5.16
#A636D1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#A636D1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636D1
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A636D1#FFFFFF#000000##FFFFFF
##A636D11.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0067D5
Deuteranopia (green-blind)
#2D70CE
Tritanopia (blue-blind)
#A25881
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #a636d1;
/* rgb */ color: rgb(166, 54, 209);
/* oklch */ color: oklch(56.5% 0.232 314.6);
Tailwind
colors: {
  custom: {
    50: '#c578e0',
    500: '#a636d1',
    950: '#000000',
  },
}
SCSS
$custom: #a636d1;
$custom-light: #c578e0;
$custom-dark: #000000;
JSON
{
  "hex": "#a636d1",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 209
  },
  "hsl": {
    "h": 283.355,
    "s": 62.753,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56533,
    "c": 0.2317,
    "h": 314.6
  },
  "luminance": 0.15349
}

Semantic roles & 50–950 ramp

primary
#A636D1
secondary
#A2D38F
accent
#E6426F
background
#FCF7FD
surface
#F9EEFB
border
#D2C9D4
text
#130A15
muted
#827C83

Preview Lab

Preview with #A636D1

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

Preview Lab → · Contrast checker → · Palette generator →

#A636D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva