#A431A1#A431A1

#A431A1 is a mid, vivid purple. Relative luminance 0.127; OKLCH L 52.8% C 0.196 H 329.0°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#A431A1
RGB	rgb(164, 49, 161)
HSL	hsl(302, 54%, 42%)
HSV	hsv(302, 70%, 64%)
CMYK	cmyk(0%, 70.1%, 1.8%, 35.7%)
CIE-LAB	lab(42.25, 59.77, -36.51)
CIE-LCH	lch(42.25, 70.04, 328.58°)
OKLab	oklab(52.79% 0.168 -0.1008)
OKLCH	oklch(52.79% 0.196 329)
XYZ	xyz(22.8410, 12.6640, 34.9527)
Luminance	0.1266 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A431A1 #31A434

analogous

#6E31A4 #A431A1 #A43168

triadic

#A431A1 #A1A431 #31A1A4

tetradic

#A431A1 #A46E31 #31A434 #3168A4

square

#A431A1 #A46E31 #31A434 #3168A4

split-complementary

#A431A1 #68A431 #31A46E

monochromatic

#461544 #752373 #A431A1 #C949C5 #D779D4

Accessibility & contrast

On white

5.94

#A431A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#A431A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431A1

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A431A1	#FFFFFF	#000000	##FFFFFF
##A431A1	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225AA4

Deuteranopia (green-blind)

#51699E

Tritanopia (blue-blind)

#AA4165

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a431a1;
/* rgb */ color: rgb(164, 49, 161);
/* oklch */ color: oklch(52.8% 0.196 329.0);

Tailwind

colors: {
  custom: {
    50: '#c274bd',
    500: '#a431a1',
    950: '#000000',
  },
}

SCSS

$custom: #a431a1;
$custom-light: #c274bd;
$custom-dark: #000000;

JSON

{
  "hex": "#a431a1",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 161
  },
  "hsl": {
    "h": 301.565,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.52787,
    "c": 0.19596,
    "h": 329
  },
  "luminance": 0.12662
}

Semantic roles & 50–950 ramp

primary

#A431A1

secondary

#72BF74

accent

#DD4E4A

background

#FCF7FB

surface

#F8EDF6

border

#D1C8D0

text

#130912

muted

#827B81

Preview Lab

Preview with #A431A1

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

Preview Lab → · Contrast checker → · Palette generator →