The aim of this study is to determine the effects of reduced light color temperature on postpartum mothers' well-being, breastfeeding motivation, and psychological well-being after cesarean section. Method: This study is a randomized controlled experimental study conducted with 80 postpartum mothers. Data are collected using a Personal Information Form, the Well-being Scale (HS), the Psychological Well-being Scale (PWB), and the Breastfeeding Motivation Scale (BMS).

Inclusion Criteria:

• being in the postpartum process

Exclusion Criteria:

• having communication problems

Women