#A431BF#A431BF

#A431BF is a mid, highly saturated purple. Relative luminance 0.139; OKLCH L 54.6% C 0.221 H 319.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#A431BF
RGBrgb(164, 49, 191)
HSLhsl(289, 59%, 47%)
HSVhsv(289, 74%, 75%)
CMYKcmyk(14.1%, 74.3%, 0%, 25.1%)
CIE-LABlab(44.02, 65.08, -51.43)
CIE-LCHlch(44.02, 82.95, 321.68°)
OKLaboklab(54.62% 0.1669 -0.1444)
OKLCHoklch(54.62% 0.221 319.1)
XYZxyz(25.8109, 13.8520, 50.5942)
Luminance0.1385 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A431BF #4CBF31
analogous
#5D31BF #A431BF #BF3193
triadic
#A431BF #BFA431 #31BFA4
tetradic
#A431BF #BF5D31 #4CBF31 #3193BF
square
#A431BF #BF5D31 #4CBF31 #3193BF
split-complementary
#A431BF #93BF31 #31BF5D
monochromatic
#50185E #7A258E #A431BF #BD59D4 #D08AE1

Accessibility & contrast

On white

5.57
#A431BF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#A431BF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431BF
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A431BF#FFFFFF#000000##FFFFFF
##A431BF1.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061C3
Deuteranopia (green-blind)
#3B6CBC
Tritanopia (blue-blind)
#A44E76
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #a431bf;
/* rgb */ color: rgb(164, 49, 191);
/* oklch */ color: oklch(54.6% 0.221 319.1);
Tailwind
colors: {
  custom: {
    50: '#c375d3',
    500: '#a431bf',
    950: '#000000',
  },
}
SCSS
$custom: #a431bf;
$custom-light: #c375d3;
$custom-dark: #000000;
JSON
{
  "hex": "#a431bf",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 288.592,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54618,
    "c": 0.22069,
    "h": 319.1
  },
  "luminance": 0.13851
}

Semantic roles & 50–950 ramp

primary
#A431BF
secondary
#8FCB81
accent
#E24563
background
#FCF7FD
surface
#F8EEFA
border
#D1C9D3
text
#130914
muted
#827B83

Preview Lab

Preview with #A431BF

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

Preview Lab → · Contrast checker → · Palette generator →

#A431BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva