#A333B1#A333B1

#A333B1 is a mid, highly saturated purple. Relative luminance 0.133; OKLCH L 53.8% C 0.206 H 323.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#A333B1
RGB	rgb(163, 51, 177)
HSL	hsl(293, 55%, 45%)
HSV	hsv(293, 71%, 69%)
CMYK	cmyk(7.9%, 71.2%, 0%, 30.6%)
CIE-LAB	lab(43.26, 61.59, -44.44)
CIE-LCH	lch(43.26, 75.95, 324.19°)
OKLab	oklab(53.77% 0.1648 -0.124)
OKLCH	oklch(53.77% 0.206 323.1)
XYZ	xyz(24.2231, 13.3299, 42.8835)
Luminance	0.1333 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A333B1 #41B133

analogous

#6433B1 #A333B1 #B13380

triadic

#A333B1 #B1A333 #33B1A3

tetradic

#A333B1 #B16433 #41B133 #3380B1

square

#A333B1 #B16433 #41B133 #3380B1

split-complementary

#A333B1 #80B133 #33B164

monochromatic

#4B1852 #772581 #A333B1 #C054CE #D183DB

Accessibility & contrast

On white

5.73

#A333B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#A333B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A333B1

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A333B1	#FFFFFF	#000000	##FFFFFF
##A333B1	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#025EB5

Deuteranopia (green-blind)

#476BAE

Tritanopia (blue-blind)

#A5496F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a333b1;
/* rgb */ color: rgb(163, 51, 177);
/* oklch */ color: oklch(53.8% 0.206 323.1);

Tailwind

colors: {
  custom: {
    50: '#c275c9',
    500: '#a333b1',
    950: '#000000',
  },
}

SCSS

$custom: #a333b1;
$custom-light: #c275c9;
$custom-dark: #000000;

JSON

{
  "hex": "#a333b1",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 177
  },
  "hsl": {
    "h": 293.333,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53768,
    "c": 0.20622,
    "h": 323.1
  },
  "luminance": 0.13329
}

Semantic roles & 50–950 ramp

primary

#A333B1

secondary

#83C57B

accent

#DF495A

background

#FCF7FC

surface

#F8EDF8

border

#D1C8D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A333B1

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

Preview Lab → · Contrast checker → · Palette generator →