PNG SVG MORE
Signs & symbols
Glyph
Miscellany Web icons
Idea, light, lightbulb
Black
315x512
PNG ICO ICNS SVG MORE
Flat
Circle Icons
Light bulb, bulb, light
IndianRed
512x512
Light bulb, bulb, brightness
PNG ICO ICNS MORE
Smooth
Super Mono Basic
light, Basic, green
48x48
Basic, bulb, red
Crimson
yellow, light, bulb
Blue, bulb, Basic
DeepSkyBlue