
According to LOGO.com data, the five most popular colors in logos with sports in their names created on LOGO.com over the past 12 months were white at 24%, black at 20%, blue at 12%, green at 11%, and grey at 9%. White and black bring crisp contrast to the sample, while blue and green suggest the depth and motion of ocean water. For a tsunami logo, start with a clear white or dark base and let blue or green give the wave its force.
A curling wave is the clearest starting point for a tsunami icon, and its rising crest can become a simple mark that still reads at a small size. A line of foam beside the wave can add movement, while a distant sun or a single spray shape gives the symbol a distinct silhouette. For an organization focused on safety, pair the wave with a steady lighthouse or a rescue buoy placed beside it. For a surf or ocean brand, use a board and a wave side by side, or shape the crest so it echoes a letter from the name. Build the final idea around the place or story behind the brand, such as a coastline, harbor, or community prepared for rough water.
Carry that same high contrast into the lettering. According to LOGO.com data, paired sans serif categories appeared in 27% of logos with sports in their names over the past 12 months, single sans serif categories in 19%, serif in 10%, and display in 8%. The most frequent font entries were Geologica paired with itself at 10%, Schibsted Grotesk at 8%, Prata at 4%, Afacad paired with itself at 3%, and Open Sans at 3%. For a tsunami logo, strong sans serif lettering with one blue accent can stay clear as a wave rises over a white or dark base.