#3730A3
Tailwind indigo-800
#3730A3 is a blue colour. In RGB it is 55 red, 48 green and 163 blue, which converts to a hue of 244 degrees, 55% saturation and 41% lightness. It is Tailwind indigo-800 in that design system's palette.
Color values
| HEX | #3730A3 |
|---|---|
| RGB | rgb(55, 48, 163) |
| HSL | hsl(244, 55%, 41%) |
| HSV | hsv(244, 71%, 64%) |
| CMYK | cmyk(66%, 71%, 0%, 36%) |
Contrast and accessibility
Against white the contrast ratio is 9.93:1, and against black it is 2.11:1. WCAG asks for at least 4.5:1 for normal text and 3:1 for large text.
| Background | Ratio | Normal text | Large text |
|---|---|---|---|
| White | 9.93:1 | AAA | AAA |
| Black | 2.11:1 | Fail | Fail |
Tints and shades
Lighter tints move #3730A3 toward white, and darker shades move it toward black.
Tints
Shades
Color harmonies
Complementary
Analogous
Triadic
Split complementary
Code
| CSS | color: #3730A3; |
|---|---|
| CSS rgb() | color: rgb(55 48 163); |
| Tailwind | bg-[#3730a3] |
| SwiftUI | Color(red: 0.216, green: 0.188, blue: 0.639) |
| Android | Color.parseColor("#3730A3") |
Closest named color
The nearest CSS colour keyword to #3730A3 is darkslateblue (#483D8B).