Best Woman - color palette

Hi - my fiancé is shifting his decisions na to get his sister as our best woman (which i agree 100%) both kami na 2 magkapatid lang, and i have my sis as my MOH.

now eto ung color palette namin -

blush tulle for my bridesmaids
blush satin/silk for MOH

black suit with blush ties for groomsmen

parents in sage green/black suit with sage green tie

ano kayang better for best woman?
Should we change nalang din my sister to sage green? then sage green for best woman din? This way whole fam na namin in sage green? Any other suggestions? Im seeing kasi naka black dress ung sa mga tiktok, parang ayaw ko naman sya in black dress 😅

Thanks!