#A440BA#A440BA

#A440BA is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.8% C 0.198 H 319.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#A440BA
RGBrgb(164, 64, 186)
HSLhsl(289, 49%, 49%)
HSVhsv(289, 66%, 73%)
CMYKcmyk(11.8%, 65.6%, 0%, 27.1%)
CIE-LABlab(45.78, 58.31, -45.69)
CIE-LCHlch(45.78, 74.08, 321.92°)
OKLaboklab(55.78% 0.1518 -0.1277)
OKLCHoklch(55.78% 0.198 319.9)
XYZxyz(26.0051, 15.1057, 47.9908)
Luminance0.1510 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A440BA #56BA40
analogous
#6740BA #A440BA #BA4093
triadic
#A440BA #BAA440 #40BAA4
tetradic
#A440BA #BA6740 #56BA40 #4093BA
square
#A440BA #BA6740 #56BA40 #4093BA
split-complementary
#A440BA #93BA40 #40BA67
monochromatic
#54215F #7C308C #A440BA #BB6BCC #D099DC

Accessibility & contrast

On white

5.22
#A440BA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#A440BA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A440BA
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A440BA#FFFFFF#000000##FFFFFF
##A440BA1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1966BE
Deuteranopia (green-blind)
#4A70B7
Tritanopia (blue-blind)
#A55578
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #a440ba;
/* rgb */ color: rgb(164, 64, 186);
/* oklch */ color: oklch(55.8% 0.198 319.9);
Tailwind
colors: {
  custom: {
    50: '#c27ccf',
    500: '#a440ba',
    950: '#000000',
  },
}
SCSS
$custom: #a440ba;
$custom-light: #c27ccf;
$custom-dark: #000000;
JSON
{
  "hex": "#a440ba",
  "rgb": {
    "r": 164,
    "g": 64,
    "b": 186
  },
  "hsl": {
    "h": 289.18,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55779,
    "c": 0.19835,
    "h": 319.9
  },
  "luminance": 0.15104
}

Semantic roles & 50–950 ramp

primary
#A440BA
secondary
#99C88E
accent
#D84F68
background
#FCF7FC
surface
#F8EEF9
border
#D1C9D2
text
#130A14
muted
#827C82

Preview Lab

Preview with #A440BA

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

Preview Lab → · Contrast checker → · Palette generator →

#A440BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva