#A333C7#A333C7

#A333C7 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.2% C 0.225 H 316.4°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#A333C7
RGB	rgb(163, 51, 199)
HSL	hsl(285, 59%, 49%)
HSV	hsv(285, 74%, 78%)
CMYK	cmyk(18.1%, 74.4%, 0%, 22%)
CIE-LAB	lab(44.63, 65.70, -55.11)
CIE-LCH	lch(44.63, 85.75, 320.01°)
OKLab	oklab(55.18% 0.163 -0.1552)
OKLCH	oklch(55.18% 0.225 316.4)
XYZ	xyz(26.5953, 14.2788, 55.3769)
Luminance	0.1428 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A333C7 #57C733

analogous

#5933C7 #A333C7 #C733A1

triadic

#A333C7 #C7A333 #33C7A3

tetradic

#A333C7 #C75933 #57C733 #33A1C7

square

#A333C7 #C75933 #57C733 #33A1C7

split-complementary

#A333C7 #A1C733 #33C759

monochromatic

#531A66 #7B2796 #A333C7 #BA61D6 #CF91E3

Accessibility & contrast

On white

5.45

#A333C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#A333C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A333C7

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A333C7	#FFFFFF	#000000	##FFFFFF
##A333C7	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CB

Deuteranopia (green-blind)

#336DC4

Tritanopia (blue-blind)

#A1537B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a333c7;
/* rgb */ color: rgb(163, 51, 199);
/* oklch */ color: oklch(55.2% 0.225 316.4);

Tailwind

colors: {
  custom: {
    50: '#c376d9',
    500: '#a333c7',
    950: '#000000',
  },
}

SCSS

$custom: #a333c7;
$custom-light: #c376d9;
$custom-dark: #000000;

JSON

{
  "hex": "#a333c7",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 199
  },
  "hsl": {
    "h": 285.405,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55185,
    "c": 0.22507,
    "h": 316.4
  },
  "luminance": 0.14278
}

Semantic roles & 50–950 ramp

primary

#A333C7

secondary

#99CE88

accent

#E2456C

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130915

muted

#827B83

Preview Lab

Preview with #A333C7

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

Preview Lab → · Contrast checker → · Palette generator →