#A66EF9#A66EF9

#A66EF9 is a light, highly saturated violet. Relative luminance 0.261; OKLCH L 66.0% C 0.201 H 299.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#A66EF9
RGB	rgb(166, 110, 249)
HSL	hsl(264, 92%, 70%)
HSV	hsv(264, 56%, 98%)
CMYK	cmyk(33.3%, 55.8%, 0%, 2.4%)
CIE-LAB	lab(58.13, 50.09, -61.69)
CIE-LCH	lch(58.13, 79.47, 309.08°)
OKLab	oklab(66.02% 0.0987 -0.1747)
OKLCH	oklch(66.02% 0.201 299.5)
XYZ	xyz(38.3966, 26.0981, 92.6187)
Luminance	0.2610 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66EF9 #C1F96E

analogous

#6E7BF9 #A66EF9 #EC6EF9

triadic

#A66EF9 #F9A66E #6EF9A6

tetradic

#A66EF9 #F96E7B #C1F96E #6EF9EC

square

#A66EF9 #F96E7B #C1F96E #6EF9EC

split-complementary

#A66EF9 #F9EC6E #7BF96E

monochromatic

#6109E3 #8233F7 #A66EF9 #CAA9FB #EDE2FE

Accessibility & contrast

On white

3.38

#A66EF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#A66EF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66EF9

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66EF9	#FFFFFF	#000000	##000000
##A66EF9	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F8CFE

Deuteranopia (green-blind)

#448BF6

Tritanopia (blue-blind)

#948AA9

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #a66ef9;
/* rgb */ color: rgb(166, 110, 249);
/* oklch */ color: oklch(66.0% 0.201 299.5);

Tailwind

colors: {
  custom: {
    50: '#c599fc',
    500: '#a66ef9',
    950: '#000000',
  },
}

SCSS

$custom: #a66ef9;
$custom-light: #c599fc;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ef9",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 249
  },
  "hsl": {
    "h": 264.173,
    "s": 92.053,
    "l": 70.392
  },
  "oklch": {
    "l": 0.66017,
    "c": 0.20062,
    "h": 299.5
  },
  "luminance": 0.26098
}

Semantic roles & 50–950 ramp

primary

#A66EF9

secondary

#E5F4CE

accent

#E60089

background

#FCF9FF

surface

#F8F2FF

border

#D1CCD7

text

#130E18

muted

#827E86

Preview Lab

Preview with #A66EF9

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

Preview Lab → · Contrast checker → · Palette generator →