Brightness color outline icon
Line icon of a sun with eight rays inside a circle, representing brightness
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About the Brightness color outline icon
An open circle sits at the center with eight evenly spaced straight rays around it, the whole sun shape enclosed in a larger ring. The form is the universal cue for light level, so it reads as screen brightness, exposure or a day/light mode rather than weather. Place it on display settings panels, video player controls, photo-editing sliders, dashboard theme toggles and smart-home lighting apps.
Rays are short and equal in length, leaving clear space between them and the central disc so the mark holds together at small sizes; the outer badge ring matches other circular control icons. Pair it with contrast, moon and volume icons in a settings row, and keep it at 24 px or above so the ray gaps stay open.
This is the colour outline version of the brightness icon: the same line drawing in an accent colour, useful for highlighting a state, a category or a brand tone without adding visual weight.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
