Gate 508 | Doors and Rooms Zero

Gate 508 Walkthrough
1. Hints: Check out the hints on the either side of the room: screen with color lines and a color chart. Each color has a corresponding number. Combine both hints. Get password: 1470. Please note that we are not 100% sure of the logic behind this puzzle. Please let us know if you have any idea!
DR Zero 508 clues

DR Zero 508 combinesolution
2. Keypad: Enter password: 1470. Exit stage Gate 508.
DR Zero 508 password