#A331B3#A331B3

#A331B3 is a mid, highly saturated purple. Relative luminance 0.132; OKLCH L 53.7% C 0.210 H 322.5°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#A331B3
RGB	rgb(163, 49, 179)
HSL	hsl(293, 57%, 45%)
HSV	hsv(293, 73%, 70%)
CMYK	cmyk(8.9%, 72.6%, 0%, 29.8%)
CIE-LAB	lab(43.12, 62.67, -45.83)
CIE-LCH	lch(43.12, 77.64, 323.82°)
OKLab	oklab(53.71% 0.1667 -0.128)
OKLCH	oklch(53.71% 0.21 322.5)
XYZ	xyz(24.3384, 13.2392, 43.9125)
Luminance	0.1324 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A331B3 #41B331

analogous

#6231B3 #A331B3 #B33182

triadic

#A331B3 #B3A331 #31B3A3

tetradic

#A331B3 #B36231 #41B331 #3182B3

square

#A331B3 #B36231 #41B331 #3182B3

split-complementary

#A331B3 #82B331 #31B362

monochromatic

#4B1753 #772483 #A331B3 #C052D0 #D182DD

Accessibility & contrast

On white

5.76

#A331B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#A331B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A331B3

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A331B3	#FFFFFF	#000000	##FFFFFF
##A331B3	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#446AB0

Tritanopia (blue-blind)

#A5496F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a331b3;
/* rgb */ color: rgb(163, 49, 179);
/* oklch */ color: oklch(53.7% 0.210 322.5);

Tailwind

colors: {
  custom: {
    50: '#c274ca',
    500: '#a331b3',
    950: '#000000',
  },
}

SCSS

$custom: #a331b3;
$custom-light: #c274ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a331b3",
  "rgb": {
    "r": 163,
    "g": 49,
    "b": 179
  },
  "hsl": {
    "h": 292.615,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5371,
    "c": 0.21017,
    "h": 322.5
  },
  "luminance": 0.13238
}

Semantic roles & 50–950 ramp

primary

#A331B3

secondary

#83C67A

accent

#E0485A

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A331B3

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

Preview Lab → · Contrast checker → · Palette generator →