Make my text red using an RGB color (without the help of a color picker)
Make my text blue using an RGB color (without the help of a color picker)
Make my text green using a HEXADECIMAL color (without the help of a color
picker)
Give me a fully blue background color (no red or green) AND make me 50%
transparent using an RGBA color
Make my background color a shade of orange using a hex color (use a color
picker if it helps) AND make me 50% transparent using opacity