#A636BC#A636BC

#A636BC is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.2% C 0.213 H 320.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#A636BC
RGBrgb(166, 54, 188)
HSLhsl(290, 55%, 47%)
HSVhsv(290, 71%, 74%)
CMYKcmyk(11.7%, 71.3%, 0%, 26.3%)
CIE-LABlab(44.77, 63.14, -48.45)
CIE-LCHlch(44.77, 79.59, 322.50°)
OKLaboklab(55.15% 0.1648 -0.1356)
OKLCHoklch(55.15% 0.213 320.5)
XYZxyz(26.1211, 14.3775, 48.9665)
Luminance0.1438 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A636BC #4CBC36
analogous
#6336BC #A636BC #BC368F
triadic
#A636BC #BCA636 #36BCA6
tetradic
#A636BC #BC6336 #4CBC36 #368FBC
square
#A636BC #BC6336 #4CBC36 #368FBC
split-complementary
#A636BC #8FBC36 #36BC63
monochromatic
#521B5D #7C288C #A636BC #BE5ED1 #D18EDF

Accessibility & contrast

On white

5.42
#A636BC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#A636BC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636BC
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A636BC#FFFFFF#000000##FFFFFF
##A636BC1.005.423.885.42
#FFFFFF5.421.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062C0
Deuteranopia (green-blind)
#446EB9
Tritanopia (blue-blind)
#A74F76
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #a636bc;
/* rgb */ color: rgb(166, 54, 188);
/* oklch */ color: oklch(55.2% 0.213 320.5);
Tailwind
colors: {
  custom: {
    50: '#c477d1',
    500: '#a636bc',
    950: '#000000',
  },
}
SCSS
$custom: #a636bc;
$custom-light: #c477d1;
$custom-dark: #000000;
JSON
{
  "hex": "#a636bc",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 188
  },
  "hsl": {
    "h": 290.149,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55153,
    "c": 0.21341,
    "h": 320.5
  },
  "luminance": 0.14376
}

Semantic roles & 50–950 ramp

primary
#A636BC
secondary
#90C985
accent
#DF4962
background
#FCF7FC
surface
#F8EEF9
border
#D1C9D2
text
#130914
muted
#827B82

Preview Lab

Preview with #A636BC

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

Preview Lab → · Contrast checker → · Palette generator →

#A636BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva