#A66EE9#A66EE9

#A66EE9 is a light, vivid violet. Relative luminance 0.251; OKLCH L 65.0% C 0.182 H 302.7°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#A66EE9
RGB	rgb(166, 110, 233)
HSL	hsl(267, 74%, 67%)
HSV	hsv(267, 53%, 91%)
CMYK	cmyk(28.8%, 52.8%, 0%, 8.6%)
CIE-LAB	lab(57.21, 46.21, -54.26)
CIE-LCH	lch(57.21, 71.27, 310.42°)
OKLab	oklab(65.05% 0.0981 -0.1529)
OKLCH	oklch(65.05% 0.182 302.7)
XYZ	xyz(36.0065, 25.1420, 80.0310)
Luminance	0.2514 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66EE9 #B1E96E

analogous

#6E74E9 #A66EE9 #E46EE9

triadic

#A66EE9 #E9A66E #6EE9A6

tetradic

#A66EE9 #E96E74 #B1E96E #6EE9E4

square

#A66EE9 #E96E74 #B1E96E #6EE9E4

split-complementary

#A66EE9 #E9E46E #74E96E

monochromatic

#671DC0 #8539E1 #A66EE9 #C7A3F1 #E7D8F9

Accessibility & contrast

On white

3.48

#A66EE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#A66EE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66EE9

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66EE9	#FFFFFF	#000000	##000000
##A66EE9	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4288ED

Deuteranopia (green-blind)

#5489E6

Tritanopia (blue-blind)

#9A85A1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a66ee9;
/* rgb */ color: rgb(166, 110, 233);
/* oklch */ color: oklch(65.0% 0.182 302.7);

Tailwind

colors: {
  custom: {
    50: '#c499f1',
    500: '#a66ee9',
    950: '#000000',
  },
}

SCSS

$custom: #a66ee9;
$custom-light: #c499f1;
$custom-dark: #000000;

JSON

{
  "hex": "#a66ee9",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 233
  },
  "hsl": {
    "h": 267.317,
    "s": 73.653,
    "l": 67.255
  },
  "oklch": {
    "l": 0.65046,
    "c": 0.18167,
    "h": 302.7
  },
  "luminance": 0.25142
}

Semantic roles & 50–950 ramp

primary

#A66EE9

secondary

#DBEDC6

accent

#D6107C

background

#FCF9FE

surface

#F8F2FD

border

#D1CCD5

text

#130E17

muted

#827E85

Preview Lab

Preview with #A66EE9

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

Preview Lab → · Contrast checker → · Palette generator →