#A366E5#A366E5

#A366E5 is a light, vivid violet. Relative luminance 0.229; OKLCH L 63.3% C 0.188 H 303.6°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#A366E5
RGB	rgb(163, 102, 229)
HSL	hsl(269, 71%, 65%)
HSV	hsv(269, 55%, 90%)
CMYK	cmyk(28.8%, 55.5%, 0%, 10.2%)
CIE-LAB	lab(55.02, 48.81, -55.55)
CIE-LCH	lch(55.02, 73.95, 311.31°)
OKLab	oklab(63.28% 0.1043 -0.1567)
OKLCH	oklch(63.28% 0.188 303.6)
XYZ	xyz(33.9953, 22.9465, 76.7517)
Luminance	0.2295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A366E5 #A8E566

analogous

#6668E5 #A366E5 #E366E5

triadic

#A366E5 #E5A366 #66E5A3

tetradic

#A366E5 #E56668 #A8E566 #66E5E3

square

#A366E5 #E56668 #A8E566 #66E5E3

split-complementary

#A366E5 #E5E366 #68E566

monochromatic

#651EB2 #8432DC #A366E5 #C29AEE #E2CFF7

Accessibility & contrast

On white

3.76

#A366E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#A366E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A366E5

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A366E5	#FFFFFF	#000000	##000000
##A366E5	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3582E9

Deuteranopia (green-blind)

#4B84E2

Tritanopia (blue-blind)

#977F9C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #a366e5;
/* rgb */ color: rgb(163, 102, 229);
/* oklch */ color: oklch(63.3% 0.188 303.6);

Tailwind

colors: {
  custom: {
    50: '#c294ee',
    500: '#a366e5',
    950: '#000000',
  },
}

SCSS

$custom: #a366e5;
$custom-light: #c294ee;
$custom-dark: #000000;

JSON

{
  "hex": "#a366e5",
  "rgb": {
    "r": 163,
    "g": 102,
    "b": 229
  },
  "hsl": {
    "h": 268.819,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.63281,
    "c": 0.18829,
    "h": 303.6
  },
  "luminance": 0.22946
}

Semantic roles & 50–950 ramp

primary

#A366E5

secondary

#D4E9BE

accent

#D31377

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130D16

muted

#827E84

Preview Lab

Preview with #A366E5

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

Preview Lab → · Contrast checker → · Palette generator →