#A66EF7#A66EF7

#A66EF7 is a light, vivid violet. Relative luminance 0.260; OKLCH L 65.9% C 0.198 H 299.8°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#A66EF7
RGB	rgb(166, 110, 247)
HSL	hsl(265, 90%, 70%)
HSV	hsv(265, 55%, 97%)
CMYK	cmyk(32.8%, 55.5%, 0%, 3.1%)
CIE-LAB	lab(58.01, 49.60, -60.77)
CIE-LCH	lch(58.01, 78.44, 309.22°)
OKLab	oklab(65.89% 0.0986 -0.172)
OKLCH	oklch(65.89% 0.198 299.8)
XYZ	xyz(38.0863, 25.9740, 90.9846)
Luminance	0.2597 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66EF7 #BFF76E

analogous

#6E7AF7 #A66EF7 #EB6EF7

triadic

#A66EF7 #F7A66E #6EF7A6

tetradic

#A66EF7 #F76E7A #BFF76E #6EF7EB

square

#A66EF7 #F76E7A #BFF76E #6EF7EB

split-complementary

#A66EF7 #F7EB6E #7AF76E

monochromatic

#620CDE #8234F4 #A66EF7 #CAA8FA #EDE2FD

Accessibility & contrast

On white

3.39

#A66EF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#A66EF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66EF7

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66EF7	#FFFFFF	#000000	##000000
##A66EF7	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#328BFC

Deuteranopia (green-blind)

#478AF4

Tritanopia (blue-blind)

#958AA8

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #a66ef7;
/* rgb */ color: rgb(166, 110, 247);
/* oklch */ color: oklch(65.9% 0.198 299.8);

Tailwind

colors: {
  custom: {
    50: '#c499fa',
    500: '#a66ef7',
    950: '#000000',
  },
}

SCSS

$custom: #a66ef7;
$custom-light: #c499fa;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ef7",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 247
  },
  "hsl": {
    "h": 264.526,
    "s": 89.542,
    "l": 70
  },
  "oklch": {
    "l": 0.65892,
    "c": 0.19826,
    "h": 299.8
  },
  "luminance": 0.25974
}

Semantic roles & 50–950 ramp

primary

#A66EF7

secondary

#E4F4CD

accent

#E60088

background

#FCF9FF

surface

#F8F2FF

border

#D1CCD7

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66EF7

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

Preview Lab → · Contrast checker → · Palette generator →