Use the color option in a font tag for the primary colors, or CSS styles (font style = "...") and the font-color switch for HEX codes.
O-o-on second thought,
L-let's put off bathing together
u-until next time~What is it, Senjougahara-san... ?Ha-, Ha-Ha, Hanekawa-san...Whaat? Why?
We were going to wash each other's
breasts, weren't weee?Ha-, Ha-Ha...