#A66BE6#A66BE6

#A66BE6 is a light, vivid violet. Relative luminance 0.243; OKLCH L 64.4% C 0.183 H 303.9°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#A66BE6
RGB	rgb(166, 107, 230)
HSL	hsl(269, 71%, 66%)
HSV	hsv(269, 53%, 90%)
CMYK	cmyk(27.8%, 53.5%, 0%, 9.8%)
CIE-LAB	lab(56.42, 47.11, -53.85)
CIE-LCH	lch(56.42, 71.55, 311.18°)
OKLab	oklab(64.41% 0.1018 -0.1517)
OKLCH	oklch(64.41% 0.183 303.9)
XYZ	xyz(35.2634, 24.3357, 77.6871)
Luminance	0.2434 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66BE6 #ABE66B

analogous

#6B6DE6 #A66BE6 #E36BE6

triadic

#A66BE6 #E6A66B #6BE6A6

tetradic

#A66BE6 #E66B6D #ABE66B #6BE6E3

square

#A66BE6 #E66B6D #ABE66B #6BE6E3

split-complementary

#A66BE6 #E6E36B #6DE66B

monochromatic

#681FB8 #8737DD #A66BE6 #C59FEF #E5D4F8

Accessibility & contrast

On white

3.58

#A66BE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#A66BE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66BE6

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66BE6	#FFFFFF	#000000	##000000
##A66BE6	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4086EA

Deuteranopia (green-blind)

#5387E3

Tritanopia (blue-blind)

#9B829E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #a66be6;
/* rgb */ color: rgb(166, 107, 230);
/* oklch */ color: oklch(64.4% 0.183 303.9);

Tailwind

colors: {
  custom: {
    50: '#c497ee',
    500: '#a66be6',
    950: '#000000',
  },
}

SCSS

$custom: #a66be6;
$custom-light: #c497ee;
$custom-dark: #000000;

JSON

{
  "hex": "#a66be6",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 230
  },
  "hsl": {
    "h": 268.78,
    "s": 71.098,
    "l": 66.078
  },
  "oklch": {
    "l": 0.64407,
    "c": 0.18267,
    "h": 303.9
  },
  "luminance": 0.24336
}

Semantic roles & 50–950 ramp

primary

#A66BE6

secondary

#D7EBC2

accent

#D31277

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130E16

muted

#827E84

Preview Lab

Preview with #A66BE6

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

Preview Lab → · Contrast checker → · Palette generator →