#A66ECE#A66ECE

#A66ECE is a light, vivid violet. Relative luminance 0.237; OKLCH L 63.5% C 0.150 H 309.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#A66ECE
RGB	rgb(166, 110, 206)
HSL	hsl(275, 49%, 62%)
HSV	hsv(275, 47%, 81%)
CMYK	cmyk(19.4%, 46.6%, 0%, 19.2%)
CIE-LAB	lab(55.80, 39.93, -41.30)
CIE-LCH	lch(55.80, 57.45, 314.03°)
OKLab	oklab(63.54% 0.0955 -0.1151)
OKLCH	oklch(63.54% 0.15 309.7)
XYZ	xyz(32.4403, 23.7156, 61.2492)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66ECE #96CE6E

analogous

#766ECE #A66ECE #CE6EC6

triadic

#A66ECE #CEA66E #6ECEA6

tetradic

#A66ECE #CE766E #96CE6E #6EC6CE

square

#A66ECE #CE766E #96CE6E #6EC6CE

split-complementary

#A66ECE #C6CE6E #6ECE76

monochromatic

#693191 #8A40BE #A66ECE #C29CDD #DEC9ED

Accessibility & contrast

On white

3.66

#A66ECE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#A66ECE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66ECE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66ECE	#FFFFFF	#000000	##000000
##A66ECE	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5783D1

Deuteranopia (green-blind)

#6687CB

Tritanopia (blue-blind)

#A17D94

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #a66ece;
/* rgb */ color: rgb(166, 110, 206);
/* oklch */ color: oklch(63.5% 0.150 309.7);

Tailwind

colors: {
  custom: {
    50: '#c299dd',
    500: '#a66ece',
    950: '#000000',
  },
}

SCSS

$custom: #a66ece;
$custom-light: #c299dd;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ece",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 206
  },
  "hsl": {
    "h": 275,
    "s": 49.485,
    "l": 61.961
  },
  "oklch": {
    "l": 0.63539,
    "c": 0.14955,
    "h": 309.7
  },
  "luminance": 0.23715
}

Semantic roles & 50–950 ramp

primary

#A66ECE

secondary

#C9DEBA

accent

#BD2966

background

#FCF9FD

surface

#F8F2FB

border

#D1CCD4

text

#130E15

muted

#827E83

Preview Lab

Preview with #A66ECE

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

Preview Lab → · Contrast checker → · Palette generator →