#A431B4#A431B4

#A431B4 is a mid, highly saturated purple. Relative luminance 0.134; OKLCH L 53.9% C 0.211 H 322.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#A431B4
RGB	rgb(164, 49, 180)
HSL	hsl(293, 57%, 45%)
HSV	hsv(293, 73%, 71%)
CMYK	cmyk(8.9%, 72.8%, 0%, 29.4%)
CIE-LAB	lab(43.34, 63.07, -46.06)
CIE-LCH	lch(43.34, 78.10, 323.86°)
OKLab	oklab(53.92% 0.1678 -0.1287)
OKLCH	oklch(53.92% 0.211 322.5)
XYZ	xyz(24.6455, 13.3858, 44.4568)
Luminance	0.1338 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A431B4 #41B431

analogous

#6331B4 #A431B4 #B43182

triadic

#A431B4 #B4A431 #31B4A4

tetradic

#A431B4 #B46331 #41B431 #3182B4

square

#A431B4 #B46331 #41B431 #3182B4

split-complementary

#A431B4 #82B431 #31B463

monochromatic

#4C1754 #782484 #A431B4 #C152D0 #D282DD

Accessibility & contrast

On white

5.71

#A431B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#A431B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431B4

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A431B4	#FFFFFF	#000000	##FFFFFF
##A431B4	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB8

Deuteranopia (green-blind)

#456BB1

Tritanopia (blue-blind)

#A64970

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a431b4;
/* rgb */ color: rgb(164, 49, 180);
/* oklch */ color: oklch(53.9% 0.211 322.5);

Tailwind

colors: {
  custom: {
    50: '#c375cb',
    500: '#a431b4',
    950: '#000000',
  },
}

SCSS

$custom: #a431b4;
$custom-light: #c375cb;
$custom-dark: #000000;

JSON

{
  "hex": "#a431b4",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 180
  },
  "hsl": {
    "h": 292.672,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53915,
    "c": 0.21144,
    "h": 322.5
  },
  "luminance": 0.13384
}

Semantic roles & 50–950 ramp

primary

#A431B4

secondary

#84C67B

accent

#E0475A

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A431B4

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

Preview Lab → · Contrast checker → · Palette generator →