I’m personally we didn’t know the gender of either of our kids till birth. I do think that imho, there’s just too much oversharing and too much making everything a huge deal. If I were in the office, I’d probably wear something neutral or both pink and blue (pink shirt and blue slacks).
We used a lot of primary colors with both our kids. Both D and S like all colors. I often give bright primary colored baby gifts.
Wow—will watch out for blue food coloring!