#A66ACC#A66ACC
#A66ACC is a light, vivid violet. Relative luminance 0.228; OKLCH L 62.8% C 0.154 H 310.9°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #A66ACC |
|---|---|
| RGB | rgb(166, 106, 204) |
| HSL | hsl(277, 49%, 61%) |
| HSV | hsv(277, 48%, 80%) |
| CMYK | cmyk(18.6%, 48%, 0%, 20%) |
| CIE-LAB | lab(54.84, 41.68, -41.68) |
| CIE-LCH | lch(54.84, 58.95, 315.00°) |
| OKLab | oklab(62.79% 0.1008 -0.1162) |
| OKLCH | oklch(62.79% 0.154 310.9) |
| XYZ | xyz(31.7770, 22.7753, 59.8371) |
| Luminance | 0.2278 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Deep Lilac
#966EBD
ΔE00 4.05
Amethyst
#9B5FC0
ΔE00 4.12
Soft Purple
#A66FB5
ΔE00 5.25
Mediumorchid
#BA55D3
ΔE00 5.56
Mediumpurple
#9370DB
ΔE00 5.75
Wisteria
#A87DC2
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66ACC #90CC6A
analogous
#756ACC #A66ACC #CC6AC1
triadic
#A66ACC #CCA66A #6ACCA6
tetradic
#A66ACC #CC756A #90CC6A #6AC1CC
square
#A66ACC #CC756A #90CC6A #6AC1CC
split-complementary
#A66ACC #C1CC6A #6ACC75
monochromatic
#68308C #8A3FB9 #A66ACC #C198DC #DCC5EB
Accessibility & contrast
On white
3.78
#A66ACC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.56
#A66ACC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66ACC
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66ACC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66ACC | 1.00 | 3.78 | 5.56 | 5.56 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5380CF
Deuteranopia (green-blind)
#6484C9
Tritanopia (blue-blind)
#A27A91
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #a66acc; /* rgb */ color: rgb(166, 106, 204); /* oklch */ color: oklch(62.8% 0.154 310.9);
Tailwind
colors: {
custom: {
50: '#c296dc',
500: '#a66acc',
950: '#000000',
},
}SCSS
$custom: #a66acc; $custom-light: #c296dc; $custom-dark: #000000;
JSON
{
"hex": "#a66acc",
"rgb": {
"r": 166,
"g": 106,
"b": 204
},
"hsl": {
"h": 276.735,
"s": 49,
"l": 60.784
},
"oklch": {
"l": 0.6279,
"c": 0.15382,
"h": 310.9
},
"luminance": 0.22775
}Semantic roles & 50–950 ramp
primary
#A66ACC
secondary
#C5DBB6
accent
#BC2962
background
#FCF9FD
surface
#F8F2FB
border
#D1CCD4
text
#130D15
muted
#827E83