#A633CC#A633CC

#A633CC is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.9% C 0.230 H 316.1°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#A633CC
RGBrgb(166, 51, 204)
HSLhsl(285, 60%, 50%)
HSVhsv(285, 75%, 80%)
CMYKcmyk(18.6%, 75%, 0%, 20%)
CIE-LABlab(45.41, 67.24, -56.73)
CIE-LCHlch(45.41, 87.97, 319.85°)
OKLaboklab(55.93% 0.166 -0.1598)
OKLCHoklch(55.93% 0.23 316.1)
XYZxyz(27.8071, 14.8354, 58.5138)
Luminance0.1483 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A633CC #59CC33
analogous
#5933CC #A633CC #CC33A6
triadic
#A633CC #CCA633 #33CCA6
tetradic
#A633CC #CC5933 #59CC33 #33A6CC
square
#A633CC #CC5933 #59CC33 #33A6CC
split-complementary
#A633CC #A6CC33 #33CC59
monochromatic
#561B6A #7E279B #A633CC #BB64D8 #D195E4

Accessibility & contrast

On white

5.29
#A633CC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#A633CC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A633CC
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A633CC#FFFFFF#000000##FFFFFF
##A633CC1.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0065D0
Deuteranopia (green-blind)
#316FC9
Tritanopia (blue-blind)
#A3557E
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #a633cc;
/* rgb */ color: rgb(166, 51, 204);
/* oklch */ color: oklch(55.9% 0.230 316.1);
Tailwind
colors: {
  custom: {
    50: '#c577dc',
    500: '#a633cc',
    950: '#000000',
  },
}
SCSS
$custom: #a633cc;
$custom-light: #c577dc;
$custom-dark: #000000;
JSON
{
  "hex": "#a633cc",
  "rgb": {
    "r": 166,
    "g": 51,
    "b": 204
  },
  "hsl": {
    "h": 285.098,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.55931,
    "c": 0.23046,
    "h": 316.1
  },
  "luminance": 0.14834
}

Semantic roles & 50–950 ramp

primary
#A633CC
secondary
#9CD08B
accent
#E3456C
background
#FCF7FD
surface
#F9EEFB
border
#D2C9D4
text
#130915
muted
#827B83

Preview Lab

Preview with #A633CC

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

Preview Lab → · Contrast checker → · Palette generator →

#A633CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva