PNG ICO ICNS MORE
Desktop apps
Smooth
Farm-fresh
increase, Contrast
DarkSlateGray
32x32
Black and white, high, Contrast
Contrast, low
DimGray
UI
Pixel
Fugue Icons
Contrast, Control, Up
RoyalBlue
16x16
Control, Contrast
low, Contrast
Contrast
Gnome icons
Black
24x24
Mixed
Led Icons
Contrast, Arrow
exclamation, Contrast
Minus, Contrast
pencil, Contrast
Contrast, plus
Silk
Decrease, Contrast
high, Contrast
Gainsboro