Wearing a nice pair of yellow pants for men should only be done during the bright, sunny days of summer. Now of course, you can wear your yellow pants whenever you want, but if you want to be considered somewhat fashionable, then summer it is. And keep the rest of your ensemble neutral like white or navy blue. Lastly, if you are going to wear yellow pants, wear them proudly and with much confidence.
Yellow pants for men:
Pictured: Yellow pants for men example.
As with any other color, yellow pants may be dressy or casual.