Mixed Audit Hat Deduction 5

A public ledger says the room contains hats with totals {'red': 2, 'blue': 2, 'green': 1, 'yellow': 1}. The current player can see still-unrevealed hats ['blue', 'yellow']. Earlier in the round, audited declarations were: Player 1 guessed blue and was marked wrong; Player 2 guessed blue and was marked wrong; Player 3 guessed red and was marked correct. What is the current player's own hat color?