PNG ICO ICNS MORE
Desktop apps
Smooth
One bit
yes, done, true
DarkOliveGreen
48x48
Mixed
3D
Flavour Extended
ok, tick, Check
ForestGreen
Pixel
Check, Accept, success
OliveDrab
16x16
Network & communications
Oxygen
tick, ok, Check
Green
UI
Check, correct, yes
Business & finance
Cartoon
Project icon set
tick
Black
128x128
Mini
Page, Check, ok
LightBlue
Silk
Active, validate, right
MediumSeaGreen