#A666ED#A666ED

#A666ED is a light, vivid violet. Relative luminance 0.237; OKLCH L 64.1% C 0.198 H 303.1°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#A666ED
RGB	rgb(166, 102, 237)
HSL	hsl(268, 79%, 66%)
HSV	hsv(268, 57%, 93%)
CMYK	cmyk(30%, 57%, 0%, 7.1%)
CIE-LAB	lab(55.81, 51.43, -58.74)
CIE-LCH	lch(55.81, 78.07, 311.20°)
OKLab	oklab(64.09% 0.1082 -0.166)
OKLCH	oklch(64.09% 0.198 303.1)
XYZ	xyz(35.7599, 23.7242, 82.7996)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A666ED #ADED66

analogous

#666AED #A666ED #E966ED

triadic

#A666ED #EDA666 #66EDA6

tetradic

#A666ED #ED666A #ADED66 #66EDE9

square

#A666ED #ED666A #ADED66 #66EDE9

split-complementary

#A666ED #EDE966 #6AED66

monochromatic

#6817C2 #862FE7 #A666ED #C69DF3 #E6D4FA

Accessibility & contrast

On white

3.66

#A666ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#A666ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A666ED

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A666ED	#FFFFFF	#000000	##000000
##A666ED	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)

#2B84F1

Deuteranopia (green-blind)

#4685EA

Tritanopia (blue-blind)

#9981A0

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #a666ed;
/* rgb */ color: rgb(166, 102, 237);
/* oklch */ color: oklch(64.1% 0.198 303.1);

Tailwind

colors: {
  custom: {
    50: '#c494f3',
    500: '#a666ed',
    950: '#000000',
  },
}

SCSS

$custom: #a666ed;
$custom-light: #c494f3;
$custom-dark: #000000;

JSON

{
  "hex": "#a666ed",
  "rgb": {
    "r": 166,
    "g": 102,
    "b": 237
  },
  "hsl": {
    "h": 268.444,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.64087,
    "c": 0.19817,
    "h": 303.1
  },
  "luminance": 0.23724
}

Semantic roles & 50–950 ramp

primary

#A666ED

secondary

#D9EDC2

accent

#DB0A78

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130D17

muted

#827E85

Preview Lab

Preview with #A666ED

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

Preview Lab → · Contrast checker → · Palette generator →