#4B0082
indigo
#4B0082 is a violet colour. In RGB it is 75 red, 0 green and 130 blue, which converts to a hue of 275 degrees, 100% saturation and 25% lightness. It is one of the named CSS colours, written as indigo in stylesheets.
Color values
| HEX | #4B0082 |
|---|---|
| RGB | rgb(75, 0, 130) |
| HSL | hsl(275, 100%, 25%) |
| HSV | hsv(275, 100%, 51%) |
| CMYK | cmyk(42%, 100%, 0%, 49%) |
Contrast and accessibility
Against white the contrast ratio is 12.95:1, and against black it is 1.62:1. WCAG asks for at least 4.5:1 for normal text and 3:1 for large text.
| Background | Ratio | Normal text | Large text |
|---|---|---|---|
| White | 12.95:1 | AAA | AAA |
| Black | 1.62:1 | Fail | Fail |
Tints and shades
Lighter tints move #4B0082 toward white, and darker shades move it toward black.
Tints
Shades
Color harmonies
Complementary
Analogous
Triadic
Split complementary
Code
| CSS | color: #4B0082; |
|---|---|
| CSS rgb() | color: rgb(75 0 130); |
| Tailwind | bg-[#4b0082] |
| SwiftUI | Color(red: 0.294, green: 0.000, blue: 0.510) |
| Android | Color.parseColor("#4B0082") |