#A66ECC#A66ECC

#A66ECC is a light, vivid violet. Relative luminance 0.236; OKLCH L 63.4% C 0.147 H 310.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#A66ECC
RGB	rgb(166, 110, 204)
HSL	hsl(276, 48%, 62%)
HSV	hsv(276, 46%, 80%)
CMYK	cmyk(18.6%, 46.1%, 0%, 20%)
CIE-LAB	lab(55.70, 39.48, -40.32)
CIE-LCH	lch(55.70, 56.43, 314.40°)
OKLab	oklab(63.43% 0.0952 -0.1123)
OKLCH	oklch(63.43% 0.147 310.3)
XYZ	xyz(32.1989, 23.6190, 59.9777)
Luminance	0.2362 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66ECC #94CC6E

analogous

#776ECC #A66ECC #CC6EC3

triadic

#A66ECC #CCA66E #6ECCA6

tetradic

#A66ECC #CC776E #94CC6E #6EC3CC

square

#A66ECC #CC776E #94CC6E #6EC3CC

split-complementary

#A66ECC #C3CC6E #6ECC77

monochromatic

#69328E #8A42BB #A66ECC #C29BDC #DEC9EC

Accessibility & contrast

On white

3.67

#A66ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#A66ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66ECC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66ECC	#FFFFFF	#000000	##000000
##A66ECC	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5883CF

Deuteranopia (green-blind)

#6786C9

Tritanopia (blue-blind)

#A17D93

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #a66ecc;
/* rgb */ color: rgb(166, 110, 204);
/* oklch */ color: oklch(63.4% 0.147 310.3);

Tailwind

colors: {
  custom: {
    50: '#c299dc',
    500: '#a66ecc',
    950: '#000000',
  },
}

SCSS

$custom: #a66ecc;
$custom-light: #c299dc;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ecc",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 204
  },
  "hsl": {
    "h": 275.745,
    "s": 47.959,
    "l": 61.569
  },
  "oklch": {
    "l": 0.63434,
    "c": 0.14718,
    "h": 310.3
  },
  "luminance": 0.23618
}

Semantic roles & 50–950 ramp

primary

#A66ECC

secondary

#C8DCB9

accent

#BB2A65

background

#FCF9FD

surface

#F8F2FB

border

#D1CCD4

text

#130E15

muted

#827E83

Preview Lab

Preview with #A66ECC

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

Preview Lab → · Contrast checker → · Palette generator →