Here's a link i found hope it helps ! :)
https://www.google.com/search?rlz=1C1CHZL_enUS724US724&ei=Gu6TXJfxH7CQggeguKOADA&q=city+hunter+cast&oq=city+hunter&gs_l=psy-ab.1.1.0i71l8.0.0..7654...0.0..0.0.0.......0......gws-wiz.RaB9oNjR_Ec
Wot? Is this some reading
Lighter values of a hue are called tints<span>. They are created by adding the neutral </span>color<span>of white to the hue. Darker values are known as </span>shades<span>, created by adding black, another neutral </span>color<span>. When both white and black (grey) are added to a hue, the result is a diluted version of the hue called a tone.</span>
look at this
contrastiong colors a the ones that pop so on the ecact opisit side is contrasting of the color you want
Explanation: