No. The Holy Quran says:
Eyes cannot reach Him but He reaches the eyes. And He is the Incomprehensible, the All-Aware. (6:104)
Which means that human reason alone, unaided by Divine revelation, is incapable of comprehending God. He cannot be seen with physical eyes but reveals Himself to man through His Prophets or through the working of His attributes. He is also perceived by spiritual eyes.
So let him, who hopes to meet his Lord, do good deeds, and let him join no god in the worship of his Lord. (18:111)