Not really. Coloring a graph is almost always talking about proper coloring, meaning that things that objects that are related receive different colors.
If you read the introduction, you'll also read that the goal is to "color each of your lines and require that for every point, no two lines connected to it have the same color."
Ps. "How many colors a graph needs" is a very well established term in computer science and graph theory.
If you read the introduction, you'll also read that the goal is to "color each of your lines and require that for every point, no two lines connected to it have the same color."
Ps. "How many colors a graph needs" is a very well established term in computer science and graph theory.