#6366F1
Tailwind indigo-500
#6366F1 is a blue colour. In RGB it is 99 red, 102 green and 241 blue, which converts to a hue of 239 degrees, 84% saturation and 67% lightness. It is Tailwind indigo-500 in that design system's palette.
Color values
| HEX | #6366F1 |
|---|---|
| RGB | rgb(99, 102, 241) |
| HSL | hsl(239, 84%, 67%) |
| HSV | hsv(239, 59%, 95%) |
| CMYK | cmyk(59%, 58%, 0%, 5%) |
Contrast and accessibility
Against white the contrast ratio is 4.47:1, and against black it is 4.7:1. WCAG asks for at least 4.5:1 for normal text and 3:1 for large text.
| Background | Ratio | Normal text | Large text |
|---|---|---|---|
| White | 4.47:1 | Fail | AA |
| Black | 4.7:1 | AA | AAA |
Tints and shades
Lighter tints move #6366F1 toward white, and darker shades move it toward black.
Tints
Shades
Color harmonies
Complementary
Analogous
Triadic
Split complementary
Code
| CSS | color: #6366F1; |
|---|---|
| CSS rgb() | color: rgb(99 102 241); |
| Tailwind | bg-[#6366f1] |
| SwiftUI | Color(red: 0.388, green: 0.400, blue: 0.945) |
| Android | Color.parseColor("#6366F1") |
Closest named color
The nearest CSS colour keyword to #6366F1 is mediumslateblue (#7B68EE).