This study explores the emotional and physiological effects of monochrome and colored virtual landscapes (VL) across natural, artificial, and interior environments. Utilizing VR technology, participants experienced six VL settings, designed in both colored and monochrome formats, to assess their responses through heart rate measurements, emotional evaluations, and time spent in each environment. Results reveal that natural VLs, even in monochrome, promote relaxation and satisfaction, while monochrome artificial environments increase anxiety and discomfort. Colored VLs generally enhance emotional well-being and engagement compared to their monochrome counterparts. These findings offer valuable insights for integrating color and design elements in virtual and physical spaces, with applications in digital therapy, urban planning, and architectural design. The study highlights the potential of VLs to create restorative, human-centered environments and emphasizes the importance of further research into the psychological impacts of virtual design.