Easier Way Of Recoloring Objects?

I Like Recoloring Objects And I Use Photoshop But Its Seems As I Have A Hard Time Recoloring Objects Like When I Select A Section I Want To Color I Try And Make Sure I Select Everything I Even Zoom In But That's Very Time Consuming Is There An Easier Way To Recolor Objects Instead Of Me Zooming In Everytime Selecting Each Part I Want To Color