Useful questions for a first personal color analysis

We are organizing an intimate autumn ceremony with softly cool colors. The bridal party includes a range of skin tones and personal wardrobes. We do not want to force everyone into one identical icy dress color. Instead, we are considering several related shades such as smoky blue and muted berry. To give the discussion some structure, I looked at soft winter color palette as one possible reference, without assuming it suits every person equally. It seems easier if we give each person two or three shades and let them choose the most comfortable one. We are going to photograph several combinations in the room where the ceremony will happen. Did anyone here manage a varied group with related colors without making it look overly uniform? We are also keeping the venue and season in view, because a color that looks elegant on a digital board can change once it meets warm wood, candlelight, and autumn flowers. The aim is a relaxed group photograph, not a technical demonstration of a palette. Comfort matters too, since everyone will be wearing these choices for a long day.