#A636B2#A636B2

#A636B2 is a mid, highly saturated purple. Relative luminance 0.140; OKLCH L 54.5% C 0.205 H 323.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#A636B2
RGBrgb(166, 54, 178)
HSLhsl(294, 53%, 45%)
HSVhsv(294, 70%, 70%)
CMYKcmyk(6.7%, 69.7%, 0%, 30.2%)
CIE-LABlab(44.18, 61.32, -43.53)
CIE-LCHlch(44.18, 75.20, 324.63°)
OKLaboklab(54.54% 0.1652 -0.1212)
OKLCHoklch(54.54% 0.205 323.7)
XYZxyz(25.0802, 13.9612, 43.4846)
Luminance0.1396 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A636B2 #42B236
analogous
#6836B2 #A636B2 #B23680
triadic
#A636B2 #B2A636 #36B2A6
tetradic
#A636B2 #B26836 #42B236 #3680B2
square
#A636B2 #B26836 #42B236 #3680B2
split-complementary
#A636B2 #80B236 #36B268
monochromatic
#4E1A54 #7A2883 #A636B2 #C159CD #D388DB

Accessibility & contrast

On white

5.54
#A636B2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.79
#A636B2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A636B2
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A636B2#FFFFFF#000000##FFFFFF
##A636B21.005.543.795.54
#FFFFFF5.541.0021.001.00
#0000003.7921.001.0021.00
##FFFFFF5.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1160B6
Deuteranopia (green-blind)
#4B6DAF
Tritanopia (blue-blind)
#A94B70
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #a636b2;
/* rgb */ color: rgb(166, 54, 178);
/* oklch */ color: oklch(54.5% 0.205 323.7);
Tailwind
colors: {
  custom: {
    50: '#c477c9',
    500: '#a636b2',
    950: '#000000',
  },
}
SCSS
$custom: #a636b2;
$custom-light: #c477c9;
$custom-dark: #000000;
JSON
{
  "hex": "#a636b2",
  "rgb": {
    "r": 166,
    "g": 54,
    "b": 178
  },
  "hsl": {
    "h": 294.194,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54539,
    "c": 0.2049,
    "h": 323.7
  },
  "luminance": 0.1396
}

Semantic roles & 50–950 ramp

primary
#A636B2
secondary
#86C57F
accent
#DD4B59
background
#FCF7FC
surface
#F8EEF8
border
#D1C9D1
text
#130913
muted
#827B82

Preview Lab

Preview with #A636B2

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

Preview Lab → · Contrast checker → · Palette generator →

#A636B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva