# color/mix
Blend two colors linearly: `t` 0 = first color, 1 = second (default 0.5).
Alpha blends too.
## Syntax
[color/mix $a $b $t]
## Examples
[color/mix "#ff0000" "#0000ff"] # "#800080" [color/mix "#000000" "#ffffff" 0.25] # "#404040"
## Returns
`"#rrggbb"` hex string, or `"#rrggbbaa"` when the blend is translucent.
nil when either color is unparseable.
## See Also
`color/lighten`, `color/darken`