What's the difference between 特色 and 特点?
特色 distinguishing feature; quality; characteristic
特点 unique/ special feature; quality; characteristic

特色 is the distinguishing characteristics of something

Example: 鋪榻榻米是和室的特色 -  using tatami mats is a distinguishing characteristic of Japanese style rooms
the use of tatami mats indicate it is Japanese style

特点 is the special features of something

Example: 鋪榻榻米是和室的特点 - using tatami mats is a special characteristic of Japanese style rooms
tatami mats is a unique feature of Japanese style rooms