#A66CDD#A66CDD

#A66CDD is a light, vivid violet. Relative luminance 0.241; OKLCH L 64.0% C 0.171 H 305.8°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#A66CDD
RGB	rgb(166, 108, 221)
HSL	hsl(271, 62%, 65%)
HSV	hsv(271, 51%, 87%)
CMYK	cmyk(24.9%, 51.1%, 0%, 13.3%)
CIE-LAB	lab(56.14, 44.46, -49.24)
CIE-LCH	lch(56.14, 66.35, 312.08°)
OKLab	oklab(64.04% 0.0999 -0.1382)
OKLCH	oklch(64.04% 0.171 305.8)
XYZ	xyz(34.1369, 24.0528, 71.2369)
Luminance	0.2405 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66CDD #A3DD6C

analogous

#6D6CDD #A66CDD #DD6CDC

triadic

#A66CDD #DDA66C #6CDDA6

tetradic

#A66CDD #DD6D6C #A3DD6C #6CDCDD

square

#A66CDD #DD6D6C #A3DD6C #6CDCDD

split-complementary

#A66CDD #DCDD6C #6CDD6D

monochromatic

#6927A8 #883AD2 #A66CDD #C49EE8 #E2CFF4

Accessibility & contrast

On white

3.61

#A66CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#A66CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CDD

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66CDD	#FFFFFF	#000000	##000000
##A66CDD	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A85E1

Deuteranopia (green-blind)

#5B87DA

Tritanopia (blue-blind)

#9D809A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #a66cdd;
/* rgb */ color: rgb(166, 108, 221);
/* oklch */ color: oklch(64.0% 0.171 305.8);

Tailwind

colors: {
  custom: {
    50: '#c398e8',
    500: '#a66cdd',
    950: '#000000',
  },
}

SCSS

$custom: #a66cdd;
$custom-light: #c398e8;
$custom-dark: #000000;

JSON

{
  "hex": "#a66cdd",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 221
  },
  "hsl": {
    "h": 270.796,
    "s": 62.431,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6404,
    "c": 0.17053,
    "h": 305.8
  },
  "luminance": 0.24053
}

Semantic roles & 50–950 ramp

primary

#A66CDD

secondary

#D2E6BF

accent

#CA1B70

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130E16

muted

#827E84

Preview Lab

Preview with #A66CDD

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

Preview Lab → · Contrast checker → · Palette generator →