We don't have synonyms for color charge yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are cover charge, color chart and color charts.
(n) :
(American spelling, nuclear physics, particle physics) In the Standard Model of particle physics, a property possessed by quarks, antiquarks, and gluons that determine rules for how these particles may interact. There are three pairs of colors and anticolors: red, green, blue, and their corresponding anti-colors (e.g. anti-red).
(n) :
(American spelling, nuclear physics, particle physics) In the Standard Model of particle physics, a property possessed by quarks, antiquarks, and gluons that determine rules for how these particles may interact. There are three pairs of colors and anticolors: red, green, blue, and their corresponding anti-colors (e.g. anti-red).