#A63CB8#A63CB8

#A63CB8 is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.5% C 0.203 H 321.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#A63CB8
RGBrgb(166, 60, 184)
HSLhsl(291, 51%, 48%)
HSVhsv(291, 67%, 72%)
CMYKcmyk(9.8%, 67.4%, 0%, 27.8%)
CIE-LABlab(45.36, 60.06, -45.17)
CIE-LCHlch(45.36, 75.15, 323.05°)
OKLaboklab(55.5% 0.1587 -0.1261)
OKLCHoklch(55.5% 0.203 321.5)
XYZxyz(25.9925, 14.8008, 46.8258)
Luminance0.1480 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A63CB8 #4EB83C
analogous
#683CB8 #A63CB8 #B83C8C
triadic
#A63CB8 #B8A63C #3CB8A6
tetradic
#A63CB8 #B8683C #4EB83C #3C8CB8
square
#A63CB8 #B8683C #4EB83C #3C8CB8
split-complementary
#A63CB8 #8CB83C #3CB868
monochromatic
#531E5C #7C2D8A #A63CB8 #BE65CD #D193DC

Accessibility & contrast

On white

5.30
#A63CB8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#A63CB8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63CB8
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A63CB8#FFFFFF#000000##FFFFFF
##A63CB81.005.303.965.30
#FFFFFF5.301.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1564BC
Deuteranopia (green-blind)
#4B6FB5
Tritanopia (blue-blind)
#A85175
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #a63cb8;
/* rgb */ color: rgb(166, 60, 184);
/* oklch */ color: oklch(55.5% 0.203 321.5);
Tailwind
colors: {
  custom: {
    50: '#c47ace',
    500: '#a63cb8',
    950: '#000000',
  },
}
SCSS
$custom: #a63cb8;
$custom-light: #c47ace;
$custom-dark: #000000;
JSON
{
  "hex": "#a63cb8",
  "rgb": {
    "r": 166,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 291.29,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.555,
    "c": 0.20266,
    "h": 321.5
  },
  "luminance": 0.14799
}

Semantic roles & 50–950 ramp

primary
#A63CB8
secondary
#92C789
accent
#DA4D62
background
#FCF7FC
surface
#F8EEF9
border
#D1C9D2
text
#130A14
muted
#827C82

Preview Lab

Preview with #A63CB8

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

Preview Lab → · Contrast checker → · Palette generator →

#A63CB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva