Light Summer
Green eyes and grey or silver hair
Green eyes against grey-silver hair are an unusual pairing and a good one, because the cool hair lets the green read as color rather than as warmth. Plum and orchid mauve are the two shades that make that happen fastest.
Your neutrals
Dove Mist
#DFE4EA
Pearl Grey
#E5E3E1
Powder Grey Blue
#CFD8DC
Slate Blue
#6E7C8C
Soft Navy
#47576E
Soft Pewter
#C2C7CC
Your statements
Hydrangea
#8FB2CC
Pale Jade
#A6C8C0
Seafoam
#B0C4B1
Wisteria
#C6B7DE
Brightens your eyes
Orchid Mauve
#AE8AB4
Soft Plum
#7E5E86
Your soft romantics
Ballet Rose
#E6C9D1
Lilac Mist
#DCD0E8
Rose Quartz
#E4C6CA
Your metals
Platinum
#DADDE2
Rose Silver
#DDC3C1
Soft Silver
#C9CDD6