rgbtohex
rgbtohex(r, g, b, [a=1.0]) -> STRING
Convert an rgb(r,g,b) or rgba(r,g,b,a) to hex-6 or hex-8
Syntaxe
rgbtohex(124,12,9) // #7C0C09
rgbtohex(124,12,9,0.5) // #7C0C097F
Arguments
| Name | Required | Default | Description |
|---|---|---|---|
r | yes | - | Red (0-255) |
g | yes | - | Green (0-255) |
b | yes | - | Blue (0-255) |
a | - | 1.0 | Alpha (0-1) |