晚霞 (wǎn xiá) literally combines 晚 (wǎn), meaning 'evening' or 'late', and 霞 (xiá), meaning 'rosy clouds' or 'atmospheric glow'. Together, it refers specifically to the beautiful reddish-orange or pinkish light and cloud formations visible in the western sky shortly after sunset. This natural phenomenon occurs when sunlight scatters through particles and moisture in the lower atmosphere, producing warm, soft hues.

晚霞 is commonly used in descriptive writing, poetry, photography, and casual conversation about weather and scenery. It evokes calmness, beauty, and transition — often symbolizing the end of the day or a reflective mood. Unlike generic terms for 'sunset' (e.g., 日落), 晚霞 emphasizes the colorful atmospheric effect itself, not just the sun’s position. It appears frequently in travel descriptions, nature journals, and social media posts about scenic views.