#A66DDD#A66DDD

#A66DDD is a light, vivid violet. Relative luminance 0.243; OKLCH L 64.2% C 0.169 H 305.7°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#A66DDD
RGB	rgb(166, 109, 221)
HSL	hsl(271, 62%, 65%)
HSV	hsv(271, 51%, 87%)
CMYK	cmyk(24.9%, 50.7%, 0%, 13.3%)
CIE-LAB	lab(56.35, 43.92, -48.91)
CIE-LCH	lch(56.35, 65.73, 311.92°)
OKLab	oklab(64.2% 0.0985 -0.1373)
OKLCH	oklch(64.2% 0.169 305.7)
XYZ	xyz(34.2429, 24.2650, 71.2722)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66DDD #A4DD6D

analogous

#6E6DDD #A66DDD #DD6DDC

triadic

#A66DDD #DDA66D #6DDDA6

tetradic

#A66DDD #DD6E6D #A4DD6D #6DDCDD

square

#A66DDD #DD6E6D #A4DD6D #6DDCDD

split-complementary

#A66DDD #DCDD6D #6DDD6E

monochromatic

#6927A8 #883BD1 #A66DDD #C49FE9 #E3D0F4

Accessibility & contrast

On white

3.59

#A66DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#A66DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66DDD

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66DDD	#FFFFFF	#000000	##000000
##A66DDD	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B85E1

Deuteranopia (green-blind)

#5C87DA

Tritanopia (blue-blind)

#9D819B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #a66ddd;
/* rgb */ color: rgb(166, 109, 221);
/* oklch */ color: oklch(64.2% 0.169 305.7);

Tailwind

colors: {
  custom: {
    50: '#c398e8',
    500: '#a66ddd',
    950: '#000000',
  },
}

SCSS

$custom: #a66ddd;
$custom-light: #c398e8;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ddd",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 221
  },
  "hsl": {
    "h": 270.536,
    "s": 62.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.64197,
    "c": 0.16896,
    "h": 305.7
  },
  "luminance": 0.24265
}

Semantic roles & 50–950 ramp

primary

#A66DDD

secondary

#D3E6C0

accent

#CA1C71

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130E16

muted

#827E84

Preview Lab

Preview with #A66DDD

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

Preview Lab → · Contrast checker → · Palette generator →