#A66BD5#A66BD5
#A66BD5 is a light, vivid violet. Relative luminance 0.234; OKLCH L 63.4% C 0.163 H 308.1°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).
Color values
| HEX | #A66BD5 |
|---|---|
| RGB | rgb(166, 107, 213) |
| HSL | hsl(273, 56%, 63%) |
| HSV | hsv(273, 50%, 84%) |
| CMYK | cmyk(22.1%, 49.8%, 0%, 16.5%) |
| CIE-LAB | lab(55.51, 43.16, -45.73) |
| CIE-LCH | lch(55.51, 62.88, 313.34°) |
| OKLab | oklab(63.44% 0.1005 -0.128) |
| OKLCH | oklch(63.44% 0.163 308.1) |
| XYZ | xyz(32.9915, 23.4269, 65.7217) |
| Luminance | 0.2343 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Mediumpurple
#9370DB
ΔE00 4.67
Deep Lilac
#966EBD
ΔE00 4.92
Amethyst
#9B5FC0
ΔE00 5.02
Light Urple
#B36FF6
ΔE00 5.25
Mediumorchid
#BA55D3
ΔE00 5.90
Lighter Purple
#A55AF4
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66BD5 #9AD56B
analogous
#716BD5 #A66BD5 #D56BCF
triadic
#A66BD5 #D5A66B #6BD5A6
tetradic
#A66BD5 #D5716B #9AD56B #6BCFD5
square
#A66BD5 #D5716B #9AD56B #6BCFD5
split-complementary
#A66BD5 #CFD56B #6BD571
monochromatic
#692C9A #893BC7 #A66BD5 #C39BE3 #DFCAF0
Accessibility & contrast
On white
3.69
#A66BD5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.69
#A66BD5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66BD5
5.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66BD5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66BD5 | 1.00 | 3.69 | 5.69 | 5.69 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E83D9
Deuteranopia (green-blind)
#5F86D2
Tritanopia (blue-blind)
#9F7D96
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #a66bd5; /* rgb */ color: rgb(166, 107, 213); /* oklch */ color: oklch(63.4% 0.163 308.1);
Tailwind
colors: {
custom: {
50: '#c397e2',
500: '#a66bd5',
950: '#000000',
},
}SCSS
$custom: #a66bd5; $custom-light: #c397e2; $custom-dark: #000000;
JSON
{
"hex": "#a66bd5",
"rgb": {
"r": 166,
"g": 107,
"b": 213
},
"hsl": {
"h": 273.396,
"s": 55.789,
"l": 62.745
},
"oklch": {
"l": 0.63436,
"c": 0.1627,
"h": 308.1
},
"luminance": 0.23426
}Semantic roles & 50–950 ramp
primary
#A66BD5
secondary
#CCE1BB
accent
#C3226A
background
#FCF9FD
surface
#F8F2FB
border
#D1CCD4
text
#130D15
muted
#827E83