#A431B3#A431B3

#A431B3 is a mid, highly saturated purple. Relative luminance 0.133; OKLCH L 53.9% C 0.211 H 322.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#A431B3
RGB	rgb(164, 49, 179)
HSL	hsl(293, 57%, 45%)
HSV	hsv(293, 73%, 70%)
CMYK	cmyk(8.4%, 72.6%, 0%, 29.8%)
CIE-LAB	lab(43.28, 62.89, -45.57)
CIE-LCH	lch(43.28, 77.66, 324.07°)
OKLab	oklab(53.85% 0.1678 -0.1272)
OKLCH	oklch(53.85% 0.211 322.8)
XYZ	xyz(24.5440, 13.3452, 43.9222)
Luminance	0.1334 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A431B3 #40B331

analogous

#6331B3 #A431B3 #B33181

triadic

#A431B3 #B3A431 #31B3A4

tetradic

#A431B3 #B36331 #40B331 #3181B3

square

#A431B3 #B36331 #40B331 #3181B3

split-complementary

#A431B3 #81B331 #31B363

monochromatic

#4C1753 #782483 #A431B3 #C152D0 #D282DD

Accessibility & contrast

On white

5.72

#A431B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#A431B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A431B3

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A431B3	#FFFFFF	#000000	##FFFFFF
##A431B3	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#456BB0

Tritanopia (blue-blind)

#A6496F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a431b3;
/* rgb */ color: rgb(164, 49, 179);
/* oklch */ color: oklch(53.9% 0.211 322.8);

Tailwind

colors: {
  custom: {
    50: '#c375ca',
    500: '#a431b3',
    950: '#000000',
  },
}

SCSS

$custom: #a431b3;
$custom-light: #c375ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a431b3",
  "rgb": {
    "r": 164,
    "g": 49,
    "b": 179
  },
  "hsl": {
    "h": 293.077,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53853,
    "c": 0.2106,
    "h": 322.8
  },
  "luminance": 0.13344
}

Semantic roles & 50–950 ramp

primary

#A431B3

secondary

#83C67A

accent

#E04859

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A431B3

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

Preview Lab → · Contrast checker → · Palette generator →