实用口语：适合用fit 还是suit?

Fit 还是suit?

I want to make sure if it fits me or suits me before buying it.

fit—尺寸大小；suit—颜色款式搭配好看不好看

e.g. The white jacket fits you.白色夹克衫大小正好合适。

e.g. The hat fits. 这个帽子大小很合适。

e.g. This table fits here. 这个桌子放这大小正好合适。

e.g. Bright colors suit me. I don't look good in dark colors.