H2o black filled icon
Outline of two water drops with the chemical formula H2O written inside the larger drop
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About the H2o black filled icon
A large water drop carries the chemical formula H2O across its lower half, with a second smaller drop overlapping it from behind at the top right. The pairing of droplet shape and molecular formula makes the meaning literal rather than decorative, so it fits chemistry lessons and lab material, hydration tracking apps, water quality and utility dashboards, bottled water packaging, and sustainability presentations.
Both drops use the classic pointed top and round base, the smaller one tucked behind so only its curve shows, while the formula sits centered with a subscript two that keeps the typography chemically correct. Pair it with molecule, beaker and faucet icons; at small sizes the lettering closes up, so 40px or larger is safest.
This is the solid black filled version of the h2o 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.
