Vindula dejone, the Malay cruiser, is a butterfly from the family Nymphalidae.
Their wings are brown on the bottom side and and orange on the top side. So they seem to have a different (brown) color when they close-up their wings.
Spotted at Air Terjun Bantimurung (Bantimurung waterfall), a waterfall famous for attracting many butterflies, is a popular spots for locals (Sulawesi Island, Indonesia)