Getting the Original Puerto Rican Flag Right
Most people searching for this end up with something that looks right at a glance but falls apart if you actually measure the proportions or check the color standards. The original Puerto Rican flag has a specific history and a specific set of specs, and the version floating around on random download sites is usually wrong in at least one dimension. The flag most people mean when they say "Original Puerto Rican Flag" traces back to the 1868 uprising known as El Grito de Lares. That first design was borrowed directly from the Dominican Republic flag — a horizontal bicolor of red over blue with a white centered cross and a white star in the middle of the cross. It was sewn by Manuel Rojas, a Dominican tailor living in Puerto Rico, based on the flag of the Dominican Republic with minor modifications. The star was placed in the center of the white cross, and the proportions followed Dominican standards of the era. Later, Puerto Rican exiles in Cuba adapted a different design that became the symbol of the independence movement. That version flipped the colors: a red triangle with a white star on the hoist side and five horizontal stripes alternating red and white. This is the one you see most often today at protests and on merchandise. It's technically not the 1868 Lares flag, but it's widely referred to as the Puerto Rican independence flag.
The confusion between these two designs is the main reason people end up with incorrect files. One is red-over-blue with a cross. The other is a red triangle with red-and-white stripes. They share a white star but that's about it. I ran into this exact problem when a client needed both versions printed correctly for a museum exhibit. They had sourced a single SVG from a stock image site and wanted me to fix it. The file they sent had the wrong stripe count, the triangle angle was off, and the red was closer to orange on the CMYK conversion. I rebuilt the vector from scratch using the official Pantone references — Pantone 186C for the red and a deep blue near Pantone 281C for the Lares version. The stripe width ratio and triangle dimensions came from the Puerto Rican independence party's own published specifications, which are available but buried in archival material. For anyone who needs the actual specs rather than a guess, the Lares flag proportions are a 2:3 ratio with the white cross occupying the central field and the star centered within it. The Cuban-style independence flag uses a triangle whose height equals the full height of the flag and whose base extends one-third of the way across, with five equal horizontal stripes.
Where to Get Accurate Files
The cleanest source I've found is the official repository of the Puerto Rican Nationalist Party archives, which hosts properly proportioned vectors. The Smithsonian's digital collection also has scanned originals from the 1868 period. Neither of these are particularly convenient, but they are accurate. For quick access, the flag specification pages maintained by the Instituto de Cultura Puertorriqueña list the correct color codes and proportions, though the interface is not great for direct downloading. When I need a reliable file fast, I generate it myself from the published specs rather than trusting a random download. The process takes about ten minutes. I set up the canvas at 2:3, draw the triangle or cross to the exact measurements, apply the Pantone colors, and export as both SVG and PNG. The SVG is essential if you plan to scale it for anything larger than a desk poster, because raster versions look soft and wrong at size. One thing nobody mentions enough: the white star on the original flags is not a standard five-pointed star. It's a slightly more open star with points that are a bit longer and thinner. The difference is subtle but noticeable next to a generic star asset. If you're using this for anything that will be viewed at close range, draw the star yourself or trace it from a high-resolution scan of an original. Don't use a star shape from a clipart library.
Get the Full Details

The other common mistake is the shade of red. The original dye used in 1868 was a deep cochineal red, not the bright fire-engine red that vector tools default to. If you're printing physically, go with Pantone 186C or its nearest CMYK equivalent of roughly C0 M95 Y85 K5. On screen, sRGB values around R195 G25 B38 get close without looking neon. There is no single official government-hosted download page for the Original Puerto Rican Flag, and that's worth knowing upfront. The government recognizes both the Lares design and the Cuban-exile design as part of the island's flag heritage, but neither one has a centralized modern file repository. That means the burden of accuracy falls on whoever is producing the asset. I've seen too many people use incorrect versions and then wonder why their print came out wrong. The fix is always to go back to the primary sources and rebuild rather than chase a better-looking but still inaccurate file online.