Website Image Sizes

Featured Content Slider Images: 1200px by 570px
Icons (yellow and turquoise) of various pages: 170px by 170px

Facebook Image Sizes 
Profile Picture: 320px by 320px
Cover Photo: 851W by 315T (desktop)
                    640W by 360T (mobile)
Event Photo: 1200W by 628T
Timeline Photo: 5000W x 5000T or 720, 960, or 2048 Wide by any height) 

Board/Staff/YELC Images: width only is set in the control panel to 22% This ensures they will all be same width and keep formatting/dimensions uniform.

Hex Codes:
Green: #6EA6A6
Yellow: #FFF1A6
Orange: #F0734E