#A143D5#A143D5

#A143D5 is a mid, highly saturated violet. Relative luminance 0.164; OKLCH L 57.5% C 0.219 H 310.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#A143D5
RGBrgb(161, 67, 213)
HSLhsl(279, 63%, 55%)
HSVhsv(279, 69%, 84%)
CMYKcmyk(24.4%, 68.5%, 0%, 16.5%)
CIE-LABlab(47.49, 61.83, -58.58)
CIE-LCHlch(47.49, 85.17, 316.55°)
OKLaboklab(57.45% 0.1432 -0.1656)
OKLCHoklch(57.45% 0.219 310.9)
XYZxyz(28.7131, 16.3961, 64.5901)
Luminance0.1640 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A143D5 #77D543
analogous
#5843D5 #A143D5 #D543C0
triadic
#A143D5 #D5A143 #43D5A1
tetradic
#A143D5 #D55843 #77D543 #43C0D5
square
#A143D5 #D55843 #77D543 #43C0D5
split-complementary
#A143D5 #C0D543 #43D558
monochromatic
#5D1D81 #8128B3 #A143D5 #BA75E0 #D3A7EB

Accessibility & contrast

On white

4.91
#A143D5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#A143D5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A143D5
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A143D5#FFFFFF#000000##FFFFFF
##A143D51.004.914.284.91
#FFFFFF4.911.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CD9
Deuteranopia (green-blind)
#2E72D2
Tritanopia (blue-blind)
#9A6287
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #a143d5;
/* rgb */ color: rgb(161, 67, 213);
/* oklch */ color: oklch(57.5% 0.219 310.9);
Tailwind
colors: {
  custom: {
    50: '#c17ee3',
    500: '#a143d5',
    950: '#000000',
  },
}
SCSS
$custom: #a143d5;
$custom-light: #c17ee3;
$custom-dark: #000000;
JSON
{
  "hex": "#a143d5",
  "rgb": {
    "r": 161,
    "g": 67,
    "b": 213
  },
  "hsl": {
    "h": 278.63,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57454,
    "c": 0.2189,
    "h": 310.9
  },
  "luminance": 0.16395
}

Semantic roles & 50–950 ramp

primary
#A143D5
secondary
#B1D99B
accent
#E7417C
background
#FCF8FE
surface
#F8EFFC
border
#D1CAD5
text
#130A15
muted
#827C84

Preview Lab

Preview with #A143D5

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

Preview Lab → · Contrast checker → · Palette generator →

#A143D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva