I feel ALL
colors have their place. For my boy
I use white serged in a brilliant color, (ie. white dipe with red or blue or whatever color that will stand out) unless I make a picture, then I either serge in white or a dominant color of the picture or the fabric color I'm using. I love shades of blue and green mostly. I do like Red or jewel tones or bright colors that are in a neutral design as well.
If I had a girl I'd do tones of green, coral, peaches, watermellon, berries (not pink pink or peptobismol pink) and PURPLES
I'm not big on yellow, but do think it has it's place if done right, and black is morbid unless it's brightened up with something happy. Neutral colors can be anything as long as it's done right iykwim. You can have a blue be neutral by making it a water or sky theme.
but imo you can't make pink neutral LOL. Dark purple can be used for neutral if mixed with other colors like bright blues, reds, yellows, greens and oranges ect in a non-gender design.
OK, so I like too many colors, just bring them on
OH and the white ones, I have some white knit diapers that are super trim serged in red
they look like whitie tighties and are so darn cute, so I agree, even white can be fun.