>>102362560idk, but that combination just doesn't feel right
the blue isn't light enough, and the yellow is too orange.
those feel like boy colors, not men, but not feminine/girly.
idk, unless they're going for an assertive image, that color scheme just doesn't feel right.
i could be wrong, though.
test the color scheme independently of the design on individuals that haven't seen the logo, and ask them what they think of that color scheme, if it fits with the theme of the even you're planning, then ignore my schizo ramblings, if it doesn't, try a different color scheme.