Converts a java.awt.Color to a 6-digit hex string suitible for HTML/CSS tags. *
Wraps a string with HTML font tag for color. *
Mixes the rgb components of two colors.
the proportion, from 0 to 1, of the first color in the mix.
a new color with red = mix*(c1.red) + (1-mix)*c2.red, etc.
red = mix*(c1.red) + (1-mix)*c2.red