#A66AF4#A66AF4

#A66AF4 is a light, highly saturated violet. Relative luminance 0.249; OKLCH L 65.1% C 0.200 H 301.1°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#A66AF4
RGB	rgb(166, 106, 244)
HSL	hsl(266, 86%, 69%)
HSV	hsv(266, 57%, 96%)
CMYK	cmyk(32%, 56.6%, 0%, 4.3%)
CIE-LAB	lab(57.02, 51.00, -60.69)
CIE-LCH	lch(57.02, 79.28, 310.04°)
OKLab	oklab(65.11% 0.1034 -0.1718)
OKLCH	oklch(65.11% 0.2 301.1)
XYZ	xyz(37.2052, 24.9465, 88.4255)
Luminance	0.2495 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66AF4 #B8F46A

analogous

#6A73F4 #A66AF4 #EB6AF4

triadic

#A66AF4 #F4A66A #6AF4A6

tetradic

#A66AF4 #F46A73 #B8F46A #6AF4EB

square

#A66AF4 #F46A73 #B8F46A #6AF4EB

split-complementary

#A66AF4 #F4EB6A #73F46A

monochromatic

#6510D4 #8431F0 #A66AF4 #C8A3F8 #EADCFC

Accessibility & contrast

On white

3.51

#A66AF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#A66AF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66AF4

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66AF4	#FFFFFF	#000000	##000000
##A66AF4	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B88F9

Deuteranopia (green-blind)

#4488F1

Tritanopia (blue-blind)

#9686A5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a66af4;
/* rgb */ color: rgb(166, 106, 244);
/* oklch */ color: oklch(65.1% 0.200 301.1);

Tailwind

colors: {
  custom: {
    50: '#c497f8',
    500: '#a66af4',
    950: '#000000',
  },
}

SCSS

$custom: #a66af4;
$custom-light: #c497f8;
$custom-dark: #000000;

JSON

{
  "hex": "#a66af4",
  "rgb": {
    "r": 166,
    "g": 106,
    "b": 244
  },
  "hsl": {
    "h": 266.087,
    "s": 86.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.65109,
    "c": 0.20049,
    "h": 301.1
  },
  "luminance": 0.24947
}

Semantic roles & 50–950 ramp

primary

#A66AF4

secondary

#E0F1C8

accent

#E30381

background

#FCF9FF

surface

#F8F2FF

border

#D1CCD7

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66AF4

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

Preview Lab → · Contrast checker → · Palette generator →