#A66DF7#A66DF7

#A66DF7 is a light, vivid violet. Relative luminance 0.258; OKLCH L 65.7% C 0.200 H 300.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#A66DF7
RGB	rgb(166, 109, 247)
HSL	hsl(265, 90%, 70%)
HSV	hsv(265, 56%, 97%)
CMYK	cmyk(32.8%, 55.9%, 0%, 3.1%)
CIE-LAB	lab(57.81, 50.14, -61.10)
CIE-LCH	lch(57.81, 79.04, 309.37°)
OKLab	oklab(65.74% 0.0998 -0.1729)
OKLCH	oklch(65.74% 0.2 300)
XYZ	xyz(37.9790, 25.7594, 90.9488)
Luminance	0.2576 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66DF7 #BEF76D

analogous

#6D79F7 #A66DF7 #EB6DF7

triadic

#A66DF7 #F7A66D #6DF7A6

tetradic

#A66DF7 #F76D79 #BEF76D #6DF7EB

square

#A66DF7 #F76D79 #BEF76D #6DF7EB

split-complementary

#A66DF7 #F7EB6D #79F76D

monochromatic

#630CDD #8333F4 #A66DF7 #C9A7FA #EDE1FD

Accessibility & contrast

On white

3.41

#A66DF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#A66DF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66DF7

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66DF7	#FFFFFF	#000000	##000000
##A66DF7	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F8BFC

Deuteranopia (green-blind)

#458AF4

Tritanopia (blue-blind)

#9589A8

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #a66df7;
/* rgb */ color: rgb(166, 109, 247);
/* oklch */ color: oklch(65.7% 0.200 300.0);

Tailwind

colors: {
  custom: {
    50: '#c599fa',
    500: '#a66df7',
    950: '#000000',
  },
}

SCSS

$custom: #a66df7;
$custom-light: #c599fa;
$custom-dark: #000000;

JSON

{
  "hex": "#a66df7",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 247
  },
  "hsl": {
    "h": 264.783,
    "s": 89.61,
    "l": 69.804
  },
  "oklch": {
    "l": 0.65742,
    "c": 0.1997,
    "h": 300
  },
  "luminance": 0.2576
}

Semantic roles & 50–950 ramp

primary

#A66DF7

secondary

#E3F3CC

accent

#E60087

background

#FCF9FF

surface

#F8F2FF

border

#D1CCD7

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66DF7

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

Preview Lab → · Contrast checker → · Palette generator →