True Autumn
Dark brown eyes and platinum blonde hair
Platinum blonde over dark brown eyes is a long jump in depth, and the palette should use it rather than smooth it out. Pale flax keeps the light up near your hair, while garnet or ochre near your face gives your eyes a warm color to work against.
Your neutrals
Camel
#C19A6B
Chocolate
#6B4A2F
Deep Olive
#4F5B33
Pale Flax
#E8DBBE
Teak
#6E4F35
Warm Cream
#F2E3C9
Your statements
Gilded Ochre
#C58A22
Olive
#6B8E23
Pumpkin Spice
#D2691E
Rust
#B5651D
Brightens your eyes
Burnt Garnet
#8E3B31
Ink Teal
#1F5350
Your soft romantics
Amber
#E0A458
Dusty Apricot
#DDA47F
Paprika Rose
#C97B63
Your metals
Antique Gold
#C9A227
Warm Pewter
#9A9288