An array substrate and a display panel are provided. In the array substrate, the first data line is electrically connected to a blue pixel electrode, the second data line is electrically connected to a non-blue pixel electrode. A first horizontal distance is defined as a distance between the blue pixel electrode and the first data line electrically connected thereto, and a second horizontal distance is defined as a distance between the non-blue pixel electrode and an adjacent data line, or a distance between the blue pixel electrode and an adjacent second data line. The first horizontal distance is greater than the second horizontal distance.