#A66CEF#A66CEF

#A66CEF is a light, vivid violet. Relative luminance 0.251; OKLCH L 65.1% C 0.192 H 301.7°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#A66CEF
RGB	rgb(166, 108, 239)
HSL	hsl(267, 80%, 68%)
HSV	hsv(267, 55%, 94%)
CMYK	cmyk(30.5%, 54.8%, 0%, 6.3%)
CIE-LAB	lab(57.14, 48.73, -57.73)
CIE-LCH	lch(57.14, 75.55, 310.17°)
OKLab	oklab(65.1% 0.1009 -0.1631)
OKLCH	oklch(65.1% 0.192 301.7)
XYZ	xyz(36.6648, 25.0640, 84.5508)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66CEF #B5EF6C

analogous

#6C73EF #A66CEF #E86CEF

triadic

#A66CEF #EFA66C #6CEFA6

tetradic

#A66CEF #EF6C73 #B5EF6C #6CEFE8

square

#A66CEF #EF6C73 #B5EF6C #6CEFE8

split-complementary

#A66CEF #EFE86C #73EF6C

monochromatic

#6616CB #8535E9 #A66CEF #C7A3F5 #E9DAFB

Accessibility & contrast

On white

3.49

#A66CEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#A66CEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CEF

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66CEF	#FFFFFF	#000000	##000000
##A66CEF	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3888F3

Deuteranopia (green-blind)

#4C89EC

Tritanopia (blue-blind)

#9886A3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a66cef;
/* rgb */ color: rgb(166, 108, 239);
/* oklch */ color: oklch(65.1% 0.192 301.7);

Tailwind

colors: {
  custom: {
    50: '#c498f5',
    500: '#a66cef',
    950: '#000000',
  },
}

SCSS

$custom: #a66cef;
$custom-light: #c498f5;
$custom-dark: #000000;

JSON

{
  "hex": "#a66cef",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 239
  },
  "hsl": {
    "h": 266.565,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.65099,
    "c": 0.19175,
    "h": 301.7
  },
  "luminance": 0.25064
}

Semantic roles & 50–950 ramp

primary

#A66CEF

secondary

#DEEFC7

accent

#DD097F

background

#FCF9FF

surface

#F8F2FE

border

#D1CCD6

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66CEF

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

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