#A66CE4#A66CE4

#A66CE4 is a light, vivid violet. Relative luminance 0.244; OKLCH L 64.4% C 0.179 H 304.2°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#A66CE4
RGB	rgb(166, 108, 228)
HSL	hsl(269, 69%, 66%)
HSV	hsv(269, 53%, 89%)
CMYK	cmyk(27.2%, 52.6%, 0%, 10.6%)
CIE-LAB	lab(56.52, 46.10, -52.57)
CIE-LCH	lch(56.52, 69.92, 311.25°)
OKLab	oklab(64.44% 0.1004 -0.148)
OKLCH	oklch(64.44% 0.179 304.2)
XYZ	xyz(35.0890, 24.4337, 76.2514)
Luminance	0.2443 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66CE4 #AAE46C

analogous

#6C6EE4 #A66CE4 #E26CE4

triadic

#A66CE4 #E4A66C #6CE4A6

tetradic

#A66CE4 #E46C6E #AAE46C #6CE4E2

square

#A66CE4 #E46C6E #AAE46C #6CE4E2

split-complementary

#A66CE4 #E4E26C #6EE46C

monochromatic

#6821B4 #8738DB #A66CE4 #C5A0ED #E5D3F7

Accessibility & contrast

On white

3.57

#A66CE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#A66CE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66CE4

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66CE4	#FFFFFF	#000000	##000000
##A66CE4	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4486E8

Deuteranopia (green-blind)

#5688E1

Tritanopia (blue-blind)

#9B829E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #a66ce4;
/* rgb */ color: rgb(166, 108, 228);
/* oklch */ color: oklch(64.4% 0.179 304.2);

Tailwind

colors: {
  custom: {
    50: '#c398ed',
    500: '#a66ce4',
    950: '#000000',
  },
}

SCSS

$custom: #a66ce4;
$custom-light: #c398ed;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ce4",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 228
  },
  "hsl": {
    "h": 269,
    "s": 68.966,
    "l": 65.882
  },
  "oklch": {
    "l": 0.64443,
    "c": 0.17879,
    "h": 304.2
  },
  "luminance": 0.24434
}

Semantic roles & 50–950 ramp

primary

#A66CE4

secondary

#D7EAC2

accent

#D11576

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130E16

muted

#827E84

Preview Lab

Preview with #A66CE4

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

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