#A366E3#A366E3

#A366E3 is a light, vivid violet. Relative luminance 0.228; OKLCH L 63.2% C 0.186 H 304.1°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#A366E3
RGB	rgb(163, 102, 227)
HSL	hsl(269, 69%, 65%)
HSV	hsv(269, 55%, 89%)
CMYK	cmyk(28.2%, 55.1%, 0%, 11%)
CIE-LAB	lab(54.90, 48.34, -54.61)
CIE-LCH	lch(54.90, 72.93, 311.51°)
OKLab	oklab(63.16% 0.1043 -0.154)
OKLCH	oklch(63.16% 0.186 304.1)
XYZ	xyz(33.7177, 22.8354, 75.2895)
Luminance	0.2283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A366E3 #A6E366

analogous

#6668E3 #A366E3 #E266E3

triadic

#A366E3 #E3A366 #66E3A3

tetradic

#A366E3 #E36668 #A6E366 #66E3E2

square

#A366E3 #E36668 #A6E366 #66E3E2

split-complementary

#A366E3 #E3E266 #68E366

monochromatic

#6620AF #8432DA #A366E3 #C29AEC #E1CDF6

Accessibility & contrast

On white

3.77

#A366E3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#A366E3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A366E3

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A366E3	#FFFFFF	#000000	##000000
##A366E3	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3782E7

Deuteranopia (green-blind)

#4D83E0

Tritanopia (blue-blind)

#987E9B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #a366e3;
/* rgb */ color: rgb(163, 102, 227);
/* oklch */ color: oklch(63.2% 0.186 304.1);

Tailwind

colors: {
  custom: {
    50: '#c294ec',
    500: '#a366e3',
    950: '#000000',
  },
}

SCSS

$custom: #a366e3;
$custom-light: #c294ec;
$custom-dark: #000000;

JSON

{
  "hex": "#a366e3",
  "rgb": {
    "r": 163,
    "g": 102,
    "b": 227
  },
  "hsl": {
    "h": 269.28,
    "s": 69.061,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6316,
    "c": 0.18597,
    "h": 304.1
  },
  "luminance": 0.22835
}

Semantic roles & 50–950 ramp

primary

#A366E3

secondary

#D3E8BD

accent

#D11475

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130D16

muted

#827E84

Preview Lab

Preview with #A366E3

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

Preview Lab → · Contrast checker → · Palette generator →