Here are a few polished caption-style versions you can use:
✨ Simple & elegant:
- Mom of the groom glowing beautifully in fuchsia pink.
💖 More descriptive:
- The groom’s mother radiates elegance and joy in a stunning fuchsia pink outfit.
📸 Social media style:
- Mom of the groom stealing hearts in glowing fuchsia pink ✨💗
🌸 Warm & emotional:
- A proud moment—mom of the groom looking absolutely radiant in fuchsia pink.
If you want, I can also turn it into a full wedding post caption or add hashtags.