PNG ICO ICNS MORE
Mixed
Pixel
Check, Accept, success
OliveDrab
16x16
PNG MORE
Twotiny
yes, Check, green
DarkGreen
12x12
Desktop apps
Circular
ok, yes, green
LimeGreen
Arrows
32px mania
entre, ok, Arrow
Black
32x32
UI
Mini
yes, positive, green
YellowGreen
Page, Check, ok
LightBlue
Silk
Active, validate, right
MediumSeaGreen