#A366E4#A366E4

#A366E4 is a light, vivid violet. Relative luminance 0.229; OKLCH L 63.2% C 0.187 H 303.9°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#A366E4
RGB	rgb(163, 102, 228)
HSL	hsl(269, 70%, 65%)
HSV	hsv(269, 55%, 89%)
CMYK	cmyk(28.5%, 55.3%, 0%, 10.6%)
CIE-LAB	lab(54.96, 48.57, -55.08)
CIE-LCH	lch(54.96, 73.44, 311.41°)
OKLab	oklab(63.22% 0.1043 -0.1554)
OKLCH	oklch(63.22% 0.187 303.9)
XYZ	xyz(33.8561, 22.8908, 76.0185)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A366E4 #A7E466

analogous

#6668E4 #A366E4 #E266E4

triadic

#A366E4 #E4A366 #66E4A3

tetradic

#A366E4 #E46668 #A7E466 #66E4E2

square

#A366E4 #E46668 #A7E466 #66E4E2

split-complementary

#A366E4 #E4E266 #68E466

monochromatic

#651FB0 #8432DB #A366E4 #C29AED #E2CEF6

Accessibility & contrast

On white

3.76

#A366E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#A366E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A366E4

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A366E4	#FFFFFF	#000000	##000000
##A366E4	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3682E8

Deuteranopia (green-blind)

#4C83E1

Tritanopia (blue-blind)

#977E9B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #a366e4;
/* rgb */ color: rgb(163, 102, 228);
/* oklch */ color: oklch(63.2% 0.187 303.9);

Tailwind

colors: {
  custom: {
    50: '#c294ed',
    500: '#a366e4',
    950: '#000000',
  },
}

SCSS

$custom: #a366e4;
$custom-light: #c294ed;
$custom-dark: #000000;

JSON

{
  "hex": "#a366e4",
  "rgb": {
    "r": 163,
    "g": 102,
    "b": 228
  },
  "hsl": {
    "h": 269.048,
    "s": 70,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6322,
    "c": 0.18713,
    "h": 303.9
  },
  "luminance": 0.22891
}

Semantic roles & 50–950 ramp

primary

#A366E4

secondary

#D4E9BD

accent

#D21476

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130D16

muted

#827E84

Preview Lab

Preview with #A366E4

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

Preview Lab → · Contrast checker → · Palette generator →