#A143CB#A143CB

#A143CB is a mid, highly saturated purple. Relative luminance 0.159; OKLCH L 56.8% C 0.209 H 313.5°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#A143CB
RGBrgb(161, 67, 203)
HSLhsl(281, 57%, 53%)
HSVhsv(281, 67%, 80%)
CMYKcmyk(20.7%, 67%, 0%, 20.4%)
CIE-LABlab(46.85, 59.73, -53.87)
CIE-LCHlch(46.85, 80.44, 317.95°)
OKLaboklab(56.79% 0.1441 -0.1517)
OKLCHoklch(56.79% 0.209 313.5)
XYZxyz(27.4827, 15.9040, 58.1104)
Luminance0.1590 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A143CB #6DCB43
analogous
#5D43CB #A143CB #CB43B1
triadic
#A143CB #CBA143 #43CBA1
tetradic
#A143CB #CB5D43 #6DCB43 #43B1CB
square
#A143CB #CB5D43 #6DCB43 #43B1CB
split-complementary
#A143CB #B1CB43 #43CB5D
monochromatic
#5A2074 #7F2DA4 #A143CB #B973D8 #D1A3E6

Accessibility & contrast

On white

5.02
#A143CB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#A143CB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A143CB
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A143CB#FFFFFF#000000##FFFFFF
##A143CB1.005.024.185.02
#FFFFFF5.021.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006ACF
Deuteranopia (green-blind)
#3B71C8
Tritanopia (blue-blind)
#9D5E82
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #a143cb;
/* rgb */ color: rgb(161, 67, 203);
/* oklch */ color: oklch(56.8% 0.209 313.5);
Tailwind
colors: {
  custom: {
    50: '#c17edb',
    500: '#a143cb',
    950: '#000000',
  },
}
SCSS
$custom: #a143cb;
$custom-light: #c17edb;
$custom-dark: #000000;
JSON
{
  "hex": "#a143cb",
  "rgb": {
    "r": 161,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 281.471,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5679,
    "c": 0.20923,
    "h": 313.5
  },
  "luminance": 0.15903
}

Semantic roles & 50–950 ramp

primary
#A143CB
secondary
#AAD298
accent
#E04877
background
#FCF8FD
surface
#F8EFFB
border
#D1CAD4
text
#130A15
muted
#827C83

Preview Lab

Preview with #A143CB

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

Preview Lab → · Contrast checker → · Palette generator →

#A143CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva