For what it's worth... I would strongly recommend against using #1c75bc as the new base color for the logo... unless you plan on adjusting all the other collateral images also. It has a purple base to it which, at least in my opinion, doesn't work very well with lighter shades of blue used everywhere else.
Instead, I would stick within the same 'family' of blue (#3398cc) and choose a darker complimentary color.
#1c75bc (voted on logo color)
#1082c0 (recommendation 1)
#0c75ae (recommendation 2)
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