Red
#ff0000
Here's everything about the color Red (#ff0000) — its numeric values, nearby shades, and colors that share its hue family.
Color values
| HEX | #ff0000 | |
|---|---|---|
| RGB | rgb(255, 0, 0) | |
| HSL | hsl(0, 100%, 50%) | |
| CMYK | cmyk(0%, 100%, 100%, 0%) | |
| LAB | lab(54, 81, 70) | |
| OKLCH | oklch(0.63 0.258 29) |
Color harmonies
Tints & shades
Code snippets
color: #ff0000;
background-color: #ff0000;
/* Tailwind CSS (closest default swatch, not an exact match) */
bg-red-500 /* ≈ #fb2c36 */
/* Flutter */
Color(0xFFFF0000)
/* Swift / UIKit */
UIColor(red: 1.00, green: 0.00, blue: 0.00, alpha: 1.0)