#A333B9#A333B9

#A333B9 is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.3% C 0.213 H 320.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#A333B9
RGB	rgb(163, 51, 185)
HSL	hsl(290, 57%, 46%)
HSV	hsv(290, 72%, 73%)
CMYK	cmyk(11.9%, 72.4%, 0%, 27.5%)
CIE-LAB	lab(43.74, 63.05, -48.37)
CIE-LCH	lch(43.74, 79.47, 322.50°)
OKLab	oklab(54.27% 0.1644 -0.1355)
OKLCH	oklch(54.27% 0.213 320.5)
XYZ	xyz(25.0440, 13.6583, 47.2067)
Luminance	0.1366 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A333B9 #49B933

analogous

#6033B9 #A333B9 #B9338C

triadic

#A333B9 #B9A333 #33B9A3

tetradic

#A333B9 #B96033 #49B933 #338CB9

square

#A333B9 #B96033 #49B933 #338CB9

split-complementary

#A333B9 #8CB933 #33B960

monochromatic

#4E1959 #792689 #A333B9 #BD58D1 #D088DE

Accessibility & contrast

On white

5.63

#A333B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#A333B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A333B9

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A333B9	#FFFFFF	#000000	##FFFFFF
##A333B9	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BD

Deuteranopia (green-blind)

#416BB6

Tritanopia (blue-blind)

#A44D73

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a333b9;
/* rgb */ color: rgb(163, 51, 185);
/* oklch */ color: oklch(54.3% 0.213 320.5);

Tailwind

colors: {
  custom: {
    50: '#c276cf',
    500: '#a333b9',
    950: '#000000',
  },
}

SCSS

$custom: #a333b9;
$custom-light: #c276cf;
$custom-dark: #000000;

JSON

{
  "hex": "#a333b9",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 185
  },
  "hsl": {
    "h": 290.149,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54267,
    "c": 0.213,
    "h": 320.5
  },
  "luminance": 0.13657
}

Semantic roles & 50–950 ramp

primary

#A333B9

secondary

#8CC880

accent

#E04861

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130914

muted

#827B82

Preview Lab

Preview with #A333B9

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

Preview Lab → · Contrast checker → · Palette generator →