No sub for fouled out player

[Adam]

Rule 3-1-1: Each team consists of five players, one of whom is the captain. Note: A team must begin the game with five players, but if it has no substitutes to replace disqualified or injured players, it must continue with fewer than five. When there is only one player participating for a team, the team shall forfeit the game, unless the referee believes that team has an opportunity to win the game.

Further, case play 3.1.1 addresses this situation directly:

After six players have been disqualified, Team A has only four who are eligible to continue in the game as players. In a gesture of fair play, the coach of Team B indicates a desire to withdraw a player so that each team will have four players on the court. RULLING: This is not permissible. Team B must have five players participating as long as it has that number available. If no substitute is available, a team must continue with fewer than five players.

Now, just an addendum, the NFHS has ruled that the white home uni requirement is for varsity contests only.