#A366DD#A366DD

#A366DD is a light, vivid violet. Relative luminance 0.225; OKLCH L 62.8% C 0.179 H 305.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#A366DD
RGB	rgb(163, 102, 221)
HSL	hsl(271, 64%, 63%)
HSV	hsv(271, 54%, 87%)
CMYK	cmyk(26.2%, 53.8%, 0%, 13.3%)
CIE-LAB	lab(54.56, 46.93, -51.77)
CIE-LCH	lch(54.56, 69.87, 312.19°)
OKLab	oklab(62.8% 0.104 -0.1457)
OKLCH	oklch(62.8% 0.179 305.5)
XYZ	xyz(32.9040, 22.5100, 71.0040)
Luminance	0.2251 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A366DD #A0DD66

analogous

#6766DD #A366DD #DD66DB

triadic

#A366DD #DDA366 #66DDA3

tetradic

#A366DD #DD6766 #A0DD66 #66DBDD

square

#A366DD #DD6766 #A0DD66 #66DBDD

split-complementary

#A366DD #DBDD66 #66DD67

monochromatic

#6624A4 #8534D2 #A366DD #C198E8 #DFCAF3

Accessibility & contrast

On white

3.82

#A366DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#A366DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A366DD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A366DD	#FFFFFF	#000000	##000000
##A366DD	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E81E1

Deuteranopia (green-blind)

#5283DA

Tritanopia (blue-blind)

#997C98

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #a366dd;
/* rgb */ color: rgb(163, 102, 221);
/* oklch */ color: oklch(62.8% 0.179 305.5);

Tailwind

colors: {
  custom: {
    50: '#c194e8',
    500: '#a366dd',
    950: '#000000',
  },
}

SCSS

$custom: #a366dd;
$custom-light: #c194e8;
$custom-dark: #000000;

JSON

{
  "hex": "#a366dd",
  "rgb": {
    "r": 163,
    "g": 102,
    "b": 221
  },
  "hsl": {
    "h": 270.756,
    "s": 63.636,
    "l": 63.333
  },
  "oklch": {
    "l": 0.62801,
    "c": 0.179,
    "h": 305.5
  },
  "luminance": 0.2251
}

Semantic roles & 50–950 ramp

primary

#A366DD

secondary

#CFE5BA

accent

#CB1A71

background

#FCF9FE

surface

#F8F1FD

border

#D1CBD5

text

#130D16

muted

#827E84

Preview Lab

Preview with #A366DD

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

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