#A66DF0#A66DF0

#A66DF0 is a light, vivid violet. Relative luminance 0.253; OKLCH L 65.3% C 0.191 H 301.4°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#A66DF0
RGB	rgb(166, 109, 240)
HSL	hsl(266, 81%, 68%)
HSV	hsv(266, 55%, 94%)
CMYK	cmyk(30.8%, 54.6%, 0%, 5.9%)
CIE-LAB	lab(57.40, 48.43, -57.87)
CIE-LCH	lch(57.40, 75.46, 309.93°)
OKLab	oklab(65.31% 0.0997 -0.1635)
OKLCH	oklch(65.31% 0.191 301.4)
XYZ	xyz(36.9190, 25.3354, 85.3664)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66DF0 #B7F06D

analogous

#6D75F0 #A66DF0 #E76DF0

triadic

#A66DF0 #F0A66D #6DF0A6

tetradic

#A66DF0 #F06D75 #B7F06D #6DF0E7

square

#A66DF0 #F06D75 #B7F06D #6DF0E7

split-complementary

#A66DF0 #F0E76D #75F06D

monochromatic

#6515CD #8436EA #A66DF0 #C8A4F6 #EADCFB

Accessibility & contrast

On white

3.46

#A66DF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#A66DF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66DF0

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66DF0	#FFFFFF	#000000	##000000
##A66DF0	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3989F4

Deuteranopia (green-blind)

#4C89ED

Tritanopia (blue-blind)

#9787A4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #a66df0;
/* rgb */ color: rgb(166, 109, 240);
/* oklch */ color: oklch(65.3% 0.191 301.4);

Tailwind

colors: {
  custom: {
    50: '#c499f6',
    500: '#a66df0',
    950: '#000000',
  },
}

SCSS

$custom: #a66df0;
$custom-light: #c499f6;
$custom-dark: #000000;

JSON

{
  "hex": "#a66df0",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 240
  },
  "hsl": {
    "h": 266.107,
    "s": 81.366,
    "l": 68.431
  },
  "oklch": {
    "l": 0.65311,
    "c": 0.19146,
    "h": 301.4
  },
  "luminance": 0.25336
}

Semantic roles & 50–950 ramp

primary

#A66DF0

secondary

#DFF0C9

accent

#DE0881

background

#FCF9FF

surface

#F8F2FE

border

#D1CCD6

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66DF0

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

Preview Lab → · Contrast checker → · Palette generator →