yellow dress casual Vivid Eden Women's Pleated Strap Layered Ruffle Hem Dress, Suitable For Spring/Summer & Vacation Women Summer Sundress ,Plain/Plaid/Striped/Casual It is suitable for formal events or daytime occasions Explore Feelings Linen Blend Mini
Description
Finished with a dramatic sweeping train, this gown is a refined yet striking choice for prom night and other formal occasions

With those accessories and the overall high-contrast palette it felt smart enough for a cocktail at Sunset Tower (to pick an example at random...)

Standard placket

Spring Staples: Floral blouses add a touch of femininity and pair beautifully with both skirts and pants

I dont dispute the effect of muted colors as you describe it, but I think that part of this stems from an arbitrary and at this point perhaps largely obsolete cultural norm that equates reserve and uniformity with masculine elegance and dignity