#A66EEB#A66EEB

#A66EEB is a light, vivid violet. Relative luminance 0.253; OKLCH L 65.2% C 0.184 H 302.2°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#A66EEB
RGB	rgb(166, 110, 235)
HSL	hsl(267, 76%, 68%)
HSV	hsv(267, 53%, 92%)
CMYK	cmyk(29.4%, 53.2%, 0%, 7.8%)
CIE-LAB	lab(57.33, 46.69, -55.20)
CIE-LCH	lch(57.33, 72.30, 310.22°)
OKLab	oklab(65.16% 0.0982 -0.1557)
OKLCH	oklch(65.16% 0.184 302.2)
XYZ	xyz(36.2938, 25.2570, 81.5442)
Luminance	0.2526 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66EEB #B3EB6E

analogous

#6E74EB #A66EEB #E56EEB

triadic

#A66EEB #EBA66E #6EEBA6

tetradic

#A66EEB #EB6E74 #B3EB6E #6EEBE5

square

#A66EEB #EB6E74 #B3EB6E #6EEBE5

split-complementary

#A66EEB #EBE56E #74EB6E

monochromatic

#671BC4 #8538E4 #A66EEB #C7A4F2 #E8DAFA

Accessibility & contrast

On white

3.47

#A66EEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#A66EEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66EEB

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66EEB	#FFFFFF	#000000	##000000
##A66EEB	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4089EF

Deuteranopia (green-blind)

#5289E8

Tritanopia (blue-blind)

#9986A2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #a66eeb;
/* rgb */ color: rgb(166, 110, 235);
/* oklch */ color: oklch(65.2% 0.184 302.2);

Tailwind

colors: {
  custom: {
    50: '#c499f2',
    500: '#a66eeb',
    950: '#000000',
  },
}

SCSS

$custom: #a66eeb;
$custom-light: #c499f2;
$custom-dark: #000000;

JSON

{
  "hex": "#a66eeb",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 235
  },
  "hsl": {
    "h": 266.88,
    "s": 75.758,
    "l": 67.647
  },
  "oklch": {
    "l": 0.65164,
    "c": 0.18405,
    "h": 302.2
  },
  "luminance": 0.25257
}

Semantic roles & 50–950 ramp

primary

#A66EEB

secondary

#DCEEC7

accent

#D80E7D

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66EEB

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

Preview Lab → · Contrast checker → · Palette generator →