Brightness black filled icon
Outline sun with a circle and alternating long and short rays around it
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About the Brightness black filled icon
A clean open circle is ringed by evenly spaced rays that alternate between long and short strokes, giving the familiar sun burst used for light level. It communicates brightness, daylight and illumination, and drops straight into display settings sliders, light and dark mode toggles, phone control centers, camera exposure controls, weather forecasts and smart lighting apps.
The circle is large relative to the ray ring, which keeps the center solid while the strokes read as glow; the alternating lengths create rhythm without crowding. It pairs with moon, contrast, half-sun and lamp icons from the same settings set. At 16 px the short rays vanish, so prefer 24 px or larger in toolbars.
This is the solid black filled version of the brightness icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
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.
