Heart colors are a way to measure a relationship between two characters. FP, or friendship points, also measure the level of affection between one character and another. There are 7 different heart colors. A
Black Heart can be considered akin to being acquaintances, while a
Red Heart is the closest relationship possible, either platonically or romantically.
<hr />
» 0 to 9,999 FP =

Black Heart
» 10,000 to 19,999 =

Purple Heart
» 20,000 to 29,999 =

Blue Heart
» 30,000 to 39,999 =

Green Heart
» 40,000 to 49,999 =

Yellow Heart
» 50,000 to 59,999 =

Orange Heart
» 60,000 to 65,535 =

Red Heart
[x][Animated heart sprites from
http://askmineraltownfarmers.tumblr.com/]