#A431BE#A431BE

#A431BE is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.6% C 0.220 H 319.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX#A431BE
RGBrgb(164, 49, 190)
HSLhsl(289, 59%, 47%)
HSVhsv(289, 74%, 75%)
CMYKcmyk(13.7%, 74.2%, 0%, 25.5%)
CIE-LABlab(43.96, 64.89, -50.94)
CIE-LCHlch(43.96, 82.50, 321.87°)
OKLaboklab(54.55% 0.167 -0.1429)
OKLCHoklch(54.55% 0.22 319.4)
XYZxyz(25.7012, 13.8081, 50.0167)
Luminance0.1381 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A431BE #4BBE31
analogous
#5E31BE #A431BE #BE3192
triadic
#A431BE #BEA431 #31BEA4
tetradic
#A431BE #BE5E31 #4BBE31 #3192BE
square
#A431BE #BE5E31 #4BBE31 #3192BE
split-complementary
#A431BE #92BE31 #31BE5E
monochromatic
#50185D #7A248D #A431BE #BD58D4 #D089E1

Accessibility & contrast

On white

5.58
#A431BE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#A431BE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431BE
5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A431BE#FFFFFF#000000##FFFFFF
##A431BE1.005.583.765.58
#FFFFFF5.581.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060C2
Deuteranopia (green-blind)
#3C6CBB
Tritanopia (blue-blind)
#A44E75
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #a431be;
/* rgb */ color: rgb(164, 49, 190);
/* oklch */ color: oklch(54.6% 0.220 319.4);
Tailwind
colors: {
  custom: {
    50: '#c375d2',
    500: '#a431be',
    950: '#000000',
  },
}
SCSS
$custom: #a431be;
$custom-light: #c375d2;
$custom-dark: #000000;
JSON
{
  "hex": "#a431be",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 190
  },
  "hsl": {
    "h": 288.936,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54553,
    "c": 0.21984,
    "h": 319.4
  },
  "luminance": 0.13807
}

Semantic roles & 50–950 ramp

primary
#A431BE
secondary
#8ECA80
accent
#E24662
background
#FCF7FD
surface
#F8EDFA
border
#D1C8D3
text
#130914
muted
#827B83

Preview Lab

Preview with #A431BE

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

Preview Lab → · Contrast checker → · Palette generator →

#A431BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva