#A66ADE#A66ADE
#A66ADE is a light, vivid violet. Relative luminance 0.237; OKLCH L 63.8% C 0.175 H 305.9°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #A66ADE |
|---|---|
| RGB | rgb(166, 106, 222) |
| HSL | hsl(271, 64%, 64%) |
| HSV | hsv(271, 52%, 87%) |
| CMYK | cmyk(25.2%, 52.3%, 0%, 12.9%) |
| CIE-LAB | lab(55.78, 45.78, -50.39) |
| CIE-LCH | lch(55.78, 68.08, 312.25°) |
| OKLab | oklab(63.79% 0.1026 -0.1416) |
| OKLCH | oklch(63.79% 0.175 305.9) |
| XYZ | xyz(34.0620, 23.6893, 71.8711) |
| Luminance | 0.2369 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Light Urple
#B36FF6
ΔE00 4.10
Mediumpurple
#9370DB
ΔE00 4.18
Lighter Purple
#A55AF4
ΔE00 4.88
Lightish Purple
#A552E6
ΔE00 5.74
Amethyst
#9B5FC0
ΔE00 5.91
Light Purple
#BF77F6
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66ADE #A2DE6A
analogous
#6C6ADE #A66ADE #DE6ADC
triadic
#A66ADE #DEA66A #6ADEA6
tetradic
#A66ADE #DE6C6A #A2DE6A #6ADCDE
square
#A66ADE #DE6C6A #A2DE6A #6ADCDE
split-complementary
#A66ADE #DCDE6A #6ADE6C
monochromatic
#6925A8 #8838D3 #A66ADE #C49CE9 #E2CEF4
Accessibility & contrast
On white
3.66
#A66ADE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.74
#A66ADE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66ADE
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66ADE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66ADE | 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)
#4584E2
Deuteranopia (green-blind)
#5886DB
Tritanopia (blue-blind)
#9D7F9A
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #a66ade; /* rgb */ color: rgb(166, 106, 222); /* oklch */ color: oklch(63.8% 0.175 305.9);
Tailwind
colors: {
custom: {
50: '#c396e9',
500: '#a66ade',
950: '#000000',
},
}SCSS
$custom: #a66ade; $custom-light: #c396e9; $custom-dark: #000000;
JSON
{
"hex": "#a66ade",
"rgb": {
"r": 166,
"g": 106,
"b": 222
},
"hsl": {
"h": 271.034,
"s": 63.736,
"l": 64.314
},
"oklch": {
"l": 0.63787,
"c": 0.17483,
"h": 305.9
},
"luminance": 0.23689
}Semantic roles & 50–950 ramp
primary
#A66ADE
secondary
#D1E6BE
accent
#CC1A70
background
#FCF9FE
surface
#F8F2FD
border
#D1CCD5
text
#130D16
muted
#827E84