Color Palette:
1. Color Name: 炎 (Flame)
   Hex Code: 
          
          #FF4500
       
   Palette Description: This vibrant orange color represents the intense heat and energy of the lingering summer season. It exudes a fiery and passionate vibe, reminiscent of the scorching sun during the final days of summer.

2. Color Name: 雅白 (Elegant White)
   Hex Code: 
          
          #F8F8FF
       
   Palette Description: This soft and delicate white shade symbolizes the purity and gracefulness of the late summer period. It captures the serene and elegant atmosphere, creating a sense of tranquility and calmness.

3. Color Name: 枯叶 (Autumn Leaf)
   Hex Code: 
          
          #C0C000
       
   Palette Description: This warm yellow-green color represents the changing foliage as summer transitions into autumn. It embodies the beauty of dried leaves, giving a nostalgic and earthy touch to the palette.

4. Color Name: 蔚蓝 (Azure Blue)
   Hex Code: 
          
          #007FFF
       
   Palette Description: This refreshing and cool shade of blue reflects the clear skies and gentle breezes that provide relief from the summer heat. It brings a sense of calmness and tranquility, reminiscent of a peaceful coastal retreat.

5. Color Name: 紫苑 (Purple Aster)
   Hex Code: 
          
          #6A0DAD
       
   Palette Description: This deep and enchanting purple hue represents the blooming asters, which add a touch of mystery and elegance to the late summer landscape. It evokes a sense of enchantment and allure.

6. Color Name: 翠绿 (Emerald Green)
   Hex Code: 
          
          #00A693
       
   Palette Description: This rich and vibrant green color embodies the lush foliage that thrives during the lingering summer days. It brings a sense of freshness and vitality to the palette, symbolizing the resilience of nature.