#A556BB#A556BB

#A556BB is a mid, vivid purple. Relative luminance 0.182; OKLCH L 58.7% C 0.167 H 318.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#A556BB
RGBrgb(165, 86, 187)
HSLhsl(287, 43%, 54%)
HSVhsv(287, 54%, 73%)
CMYKcmyk(11.8%, 54%, 0%, 26.7%)
CIE-LABlab(49.79, 48.37, -39.90)
CIE-LCHlch(49.79, 62.70, 320.49°)
OKLaboklab(58.75% 0.1254 -0.1109)
OKLCHoklch(58.75% 0.167 318.5)
XYZxyz(27.8133, 18.2438, 49.0604)
Luminance0.1824 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A556BB #6CBB56
analogous
#7256BB #A556BB #BB569E
triadic
#A556BB #BBA556 #56BBA5
tetradic
#A556BB #BB7256 #6CBB56 #569EBB
square
#A556BB #BB7256 #6CBB56 #569EBB
split-complementary
#A556BB #9EBB56 #56BB72
monochromatic
#5D2B6B #833D97 #A556BB #BC82CD #D3ADDE

Accessibility & contrast

On white

4.52
#A556BB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.65
#A556BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A556BB
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A556BB#FFFFFF#000000##000000
##A556BB1.004.524.654.65
#FFFFFF4.521.0021.0021.00
#0000004.6521.001.001.00
##0000004.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#4171BE
Deuteranopia (green-blind)
#5B79B8
Tritanopia (blue-blind)
#A56580
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #a556bb;
/* rgb */ color: rgb(165, 86, 187);
/* oklch */ color: oklch(58.7% 0.167 318.5);
Tailwind
colors: {
  custom: {
    50: '#c289d0',
    500: '#a556bb',
    950: '#000000',
  },
}
SCSS
$custom: #a556bb;
$custom-light: #c289d0;
$custom-dark: #000000;
JSON
{
  "hex": "#a556bb",
  "rgb": {
    "r": 165,
    "g": 86,
    "b": 187
  },
  "hsl": {
    "h": 286.931,
    "s": 42.616,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58747,
    "c": 0.16739,
    "h": 318.5
  },
  "luminance": 0.18243
}

Semantic roles & 50–950 ramp

primary
#A556BB
secondary
#AACCA1
accent
#D25571
background
#FCF8FC
surface
#F8F0F9
border
#D1CBD2
text
#130C14
muted
#827D82

Preview Lab

Preview with #A556BB

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

Preview Lab → · Contrast checker → · Palette generator →

#A556BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva