#A66BF0#A66BF0

#A66BF0 is a light, vivid violet. Relative luminance 0.249; OKLCH L 65.0% C 0.194 H 301.7°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#A66BF0
RGB	rgb(166, 107, 240)
HSL	hsl(267, 82%, 68%)
HSV	hsv(267, 55%, 94%)
CMYK	cmyk(30.8%, 55.4%, 0%, 5.9%)
CIE-LAB	lab(56.99, 49.50, -58.52)
CIE-LCH	lch(56.99, 76.65, 310.23°)
OKLab	oklab(65.01% 0.1022 -0.1654)
OKLCH	oklch(65.01% 0.194 301.7)
XYZ	xyz(36.7081, 24.9136, 85.2961)
Luminance	0.2491 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66BF0 #B5F06B

analogous

#6B72F0 #A66BF0 #E96BF0

triadic

#A66BF0 #F0A66B #6BF0A6

tetradic

#A66BF0 #F06B72 #B5F06B #6BF0E9

square

#A66BF0 #F06B72 #B5F06B #6BF0E9

split-complementary

#A66BF0 #F0E96B #72F06B

monochromatic

#6615CC #8533EA #A66BF0 #C7A3F6 #E9DAFB

Accessibility & contrast

On white

3.51

#A66BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#A66BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66BF0

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66BF0	#FFFFFF	#000000	##000000
##A66BF0	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3488F4

Deuteranopia (green-blind)

#4A88ED

Tritanopia (blue-blind)

#9785A3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a66bf0;
/* rgb */ color: rgb(166, 107, 240);
/* oklch */ color: oklch(65.0% 0.194 301.7);

Tailwind

colors: {
  custom: {
    50: '#c497f6',
    500: '#a66bf0',
    950: '#000000',
  },
}

SCSS

$custom: #a66bf0;
$custom-light: #c497f6;
$custom-dark: #000000;

JSON

{
  "hex": "#a66bf0",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 240
  },
  "hsl": {
    "h": 266.617,
    "s": 81.595,
    "l": 68.039
  },
  "oklch": {
    "l": 0.6501,
    "c": 0.19438,
    "h": 301.7
  },
  "luminance": 0.24914
}

Semantic roles & 50–950 ramp

primary

#A66BF0

secondary

#DEF0C7

accent

#DE087F

background

#FCF9FF

surface

#F8F2FE

border

#D1CCD6

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66BF0

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

Preview Lab → · Contrast checker → · Palette generator →