#A333B7#A333B7

#A333B7 is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.1% C 0.211 H 321.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#A333B7
RGB	rgb(163, 51, 183)
HSL	hsl(291, 56%, 46%)
HSV	hsv(291, 72%, 72%)
CMYK	cmyk(10.9%, 72.1%, 0%, 28.2%)
CIE-LAB	lab(43.62, 62.68, -47.40)
CIE-LCH	lch(43.62, 78.58, 322.91°)
OKLab	oklab(54.14% 0.1645 -0.1326)
OKLCH	oklch(54.14% 0.211 321.1)
XYZ	xyz(24.8344, 13.5744, 46.1026)
Luminance	0.1357 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A333B7 #47B733

analogous

#6133B7 #A333B7 #B73389

triadic

#A333B7 #B7A333 #33B7A3

tetradic

#A333B7 #B76133 #47B733 #3389B7

square

#A333B7 #B76133 #47B733 #3389B7

split-complementary

#A333B7 #89B733 #33B761

monochromatic

#4E1857 #782687 #A333B7 #BE57D0 #D087DE

Accessibility & contrast

On white

5.65

#A333B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#A333B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A333B7

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A333B7	#FFFFFF	#000000	##FFFFFF
##A333B7	1.00	5.65	3.71	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBB

Deuteranopia (green-blind)

#426BB4

Tritanopia (blue-blind)

#A44C72

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a333b7;
/* rgb */ color: rgb(163, 51, 183);
/* oklch */ color: oklch(54.1% 0.211 321.1);

Tailwind

colors: {
  custom: {
    50: '#c275cd',
    500: '#a333b7',
    950: '#000000',
  },
}

SCSS

$custom: #a333b7;
$custom-light: #c275cd;
$custom-dark: #000000;

JSON

{
  "hex": "#a333b7",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 183
  },
  "hsl": {
    "h": 290.909,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54141,
    "c": 0.2113,
    "h": 321.1
  },
  "luminance": 0.13573
}

Semantic roles & 50–950 ramp

primary

#A333B7

secondary

#8AC77F

accent

#E0485F

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130913

muted

#827B82

Preview Lab

Preview with #A333B7

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

Preview Lab → · Contrast checker → · Palette generator →