In 2014, a Malaysian flag was accidentally flown upside down at a Southeast Asian sporting event. The simple inversion instantly transformed it into the flag of Indonesia. Social media erupted. Diplomats issued statements. The incident made international headlines. But here's the thing most people miss: Indonesia's flag isn't confused only with Malaysia's. It's pixel-for-pixel identical to Monaco's. Monaco has been flying theirs since 1881. Indonesia argues theirs dates to the 13th century. The dispute has never been formally resolved.
This tiny absurdity opens a much larger question. Red, white, and blue is the single most common color combination among the world's 195 sovereign flags, appearing in roughly 30% of them. Americans tend to assume the combination is theirs, synonymous with the Stars and Stripes, with liberty and July Fourth fireworks. But the palette predates the United States by centuries, and its meanings fracture wildly depending on which border you're standing behind.
This article traces the stories behind three flags that share America's colors but none of its mythology: Indonesia's Sang Saka Merah-Putih, born from a medieval Javanese empire. The Netherlands' Prinsenvlag-turned-tricolor, which accidentally invented the template France made famous. And Croatia's šahovnica-crowned triband, whose checkerboard shield survived centuries of appropriation to become a symbol of hard-won independence.
Their shared palette is a coincidence. Their stories are anything but.
The World's Most Common Color Scheme
Approximately 30% of the world's sovereign flags use the red-white-blue combination. More than any other trio. The reasons are partly practical. Red and blue dyes were historically available and durable. White, the color of undyed cloth, was the cheapest base material you could get. When you're outfitting a navy or an army in the 16th century, you reach for what's affordable and holds up in rain.
Then came the "tricolor effect." After the French Revolution popularized the vertical tricolor in 1794, dozens of nations adopted the format as visual shorthand for republican ideals. Italy followed in 1797. Ireland in 1848. Chad in 1959. But not every red-white-blue flag traces back to France. Many predate it by centuries.
The Flag of France
View Flag →Flag confusion, as it turns out, is one of the most searched vexillology topics online. Google Trends data consistently shows spikes for "Indonesia vs Monaco flag," "Netherlands vs Luxembourg flag," and "France vs Netherlands flag" during major international events like the Olympics and the FIFA World Cup. People notice. They get confused. They Google it.
The thesis here is simple: identical colors create an illusion of shared meaning. In reality, the stories behind these flags reveal completely different national mythologies, built on empire, revolt, and reclaimed identity.
Indonesia's Sang Saka Merah-Putih: A 13th-Century Empire in Two Stripes
Indonesia's flag is about as simple as a flag gets. A horizontal bicolor: red over white. It's called Sang Saka Merah-Putih, "The Sacred Red and White." And its origin story reaches back far before any European ever set foot in Southeast Asia.
The Flag of Indonesia
View Flag →The Majapahit Empire (1293–1527) was the last major Hindu-Buddhist kingdom in Southeast Asia. It flew red-and-white banners across an archipelago spanning modern-day Indonesia, Malaysia, and parts of the Philippines. The colors carry deep symbolic meaning in Javanese and broader Austronesian culture: red represents physical courage and the human body. White represents spiritual purity and the soul. This dualism predates European contact entirely. It's rooted in animist and Hindu-Buddhist cosmologies that go back centuries before Columbus was born.
The modern flag was first raised on August 17, 1945, during Indonesia's declaration of independence from Japan and the Netherlands. The specific flag raised that day, the Bendera Pusaka (Heritage Flag), was reportedly sewn by Fatmawati, wife of founding president Sukarno. It was flown each Independence Day until 1968, when the fragile fabric was retired. Think about that for a moment: a single piece of cloth, carried through revolution and nation-building, so worn it had to be put away to survive.
Now for the Monaco problem. Monaco's flag, adopted in 1881 based on the heraldic colors of the Grimaldi dynasty, is identical to Indonesia's in design. The only technical difference is the official aspect ratio: Monaco uses 4:5, Indonesia uses 2:3. That's it. Indonesia has protested, but no international body governs flag uniqueness. The two nations simply coexist with the same banner.
The Flag of Monaco
View Flag →Poland's flag adds another layer: identical colors, inverted. White over red.
The Flag of Poland
View Flag →Together, Indonesia, Monaco, and Poland illustrate something vexillologists have long known: the simplest possible flag designs inevitably produce doppelgängers.
The Netherlands' Tricolor: The Accidental Template That Conquered the World
The Dutch flag, a horizontal tricolor of red, white, and blue, is widely considered the oldest tricolor in continuous use. Its origin lies in the Prinsenvlag ("Prince's Flag"), an orange-white-blue banner flown by William of Orange during the Dutch Revolt against Habsburg Spain beginning in 1568.
The Flag of the Netherlands
View Flag →Here's where it gets interesting. The orange stripe gradually shifted to red during the 17th century. The reasons remain debated. Some historians cite the instability of orange dye (it faded to red over time, especially on ships exposed to salt and sun). Others point to political distancing from the House of Orange during periods of republican governance. By 1660, the red-white-blue version had become standard, though the Dutch government didn't formally codify it until 1937 under Queen Wilhelmina. A flag used for nearly three centuries before anyone bothered to make it official. That's the Netherlands for you.
The Dutch tricolor's global influence is staggering and underappreciated. It directly inspired the Russian flag. Peter the Great worked in Dutch shipyards in 1697 and adapted their colors into a vertical arrangement.
The Flag of Russia
View Flag →That Russian flag, in turn, spawned the pan-Slavic color tradition visible in Serbia, Slovakia, Slovenia, and the Czech Republic. France's tricolor, often credited as the "original," came later (1794) and was influenced by both the Dutch and American models. The family tree of flags is messier than most people realize.
The confusion cascade is real, too. The Netherlands' flag is routinely mistaken for Luxembourg's (which uses a lighter shade of blue) and France's (vertical vs. horizontal orientation). During the 2024 Paris Olympics, social media posts frequently tagged the wrong nation's flag. Broadcasters swapped graphics. Fans got angry.
The Flag of Luxembourg
View Flag →The irony runs deep: a flag born from revolt against empire became the visual template for dozens of post-colonial independence flags. Including, indirectly, the very nations the Dutch Empire colonized.
Croatia's Šahovnica: A Checkerboard That Survived Everything
Croatia's flag uses the same red-white-blue tricolor as the Netherlands, in the same horizontal arrangement. But it's made unmistakable by its central coat of arms: the šahovnica, a red-and-white checkerboard shield crowned by five smaller shields representing Croatia's historic regions.
The Flag of Croatia
View Flag →The checkerboard motif dates to at least the 10th century. A popular (likely apocryphal) legend claims Croatian King Stjepan Držislav won his freedom from a Venetian captor by defeating him in a chess match, adopting the chessboard as his royal emblem. The earliest verified use appears on a stone tablet from around 1059. Whether or not the chess story is true, the symbol stuck. For a thousand years.
But the šahovnica has a dark chapter. The Ustaše, Croatia's World War II fascist puppet regime allied with Nazi Germany, placed the checkerboard on their flag. They began it with a white square in the upper-left corner rather than the traditional red. That single detail, white-first versus red-first, became enormously significant. The Ustaše association haunted the symbol for decades, and Yugoslav-era Croatia was not permitted to display it prominently.
Reclamation came during independence. When Croatia declared sovereignty in 1991, the new government deliberately adopted the šahovnica with a red first square, visually distinguishing it from the Ustaše version. The five-crown arrangement above the shield was added to emphasize continuity with medieval Croatian statehood. The message was clear: this symbol belongs to the 10th century, not the 20th.
The checkerboard remains contested in some contexts. Far-right groups occasionally co-opt it. But for the vast majority of Croatians, the 2018 FIFA World Cup, where Croatia reached the final in red-and-white check jerseys, represents the symbol's most powerful modern moment. A small nation of four million people, playing for the world championship, their ancient emblem on every screen on the planet.
The Illusion of Shared Meaning
When Americans see red, white, and blue, they reflexively think "freedom" or "democracy." But Indonesia's red and white encode a pre-colonial Javanese cosmology of body and soul. The Dutch tricolor memorializes a Protestant revolt against Catholic empire. Croatia's palette is a pan-Slavic political statement layered over a medieval heraldic tradition. Same colors. Completely different vocabularies.
The Flag of The United States
View Flag →Here's something worth sitting with: color symbolism in flags is almost always retroactively assigned. The United States didn't officially ascribe meanings to its flag's colors until Charles Thomson's 1782 description of the Great Seal (white for purity, red for valor, blue for justice). Most nations' "official" color meanings were codified decades or centuries after the flag was first flown. The colors came first. The mythology followed.
The real story flags tell is not in their colors but in their genealogies. Who designed them. Which empire they were resisting. Which earlier flag they were deliberately quoting or rejecting. Indonesia's flag quotes Majapahit to assert pre-colonial sovereignty. Croatia's coat of arms quotes medieval kingship to leapfrog over fascist and communist eras. The Netherlands' flag quotes nothing. It simply drifted from orange to red through chemistry and politics.
Vexillologists call this phenomenon "convergent design": unrelated cultures arriving at similar visual solutions for entirely different reasons. The analogy biologists reach for is useful here. Eyes evolved independently in vertebrates and octopuses. They look similar. They function similarly. But the underlying structures are completely different. Flags work the same way.
Why Flag Confusion Matters More Than You Think
Flag mix-ups aren't trivia. They carry diplomatic weight. In 2017, the Indonesian government formally complained after a SEA Games event in Malaysia printed the Indonesian flag upside down (creating a Polish flag) in a souvenir guidebook. The hashtag #ShameOnYouMalaysia trended across Southeast Asia. Ambassadors got involved. It was a genuine diplomatic incident, triggered by a printing error.
At international sporting events, broadcast graphics routinely swap the Netherlands for Luxembourg, or display France's vertical tricolor when the horizontal Dutch flag is intended. These errors reinforce a sense that small or non-Western nations are interchangeable. That's a subtle form of cultural erasure, and people notice it.
The rise of emoji flags and social media has made flag literacy both more visible and more fraught. The Indonesia and Monaco emoji flags are distinguishable only by their Unicode labels, not by their pixels. In 2026, as digital communication dominates diplomacy and fandom alike, the gap between a flag's visual simplicity and its historical complexity has never been wider.
Understanding why flags look alike, and why they don't mean the same thing, is a gateway to understanding deeper histories. Colonialism. Revolution. Identity. The forces that shaped the modern world left their fingerprints on these rectangles of colored cloth.
Shared Palettes, Separate Stories
Return to the opening image: two identical rectangles of red and white. One represents a 13th-century Javanese empire's spiritual cosmology. The other represents a 19th-century European principality's dynastic heraldry. Add a Dutch tricolor that accidentally invented a global design language. Add a Croatian checkerboard that outlasted empires, fascism, and communism.
The lesson is deceptively simple. Color is not meaning. A flag's story lives not in its palette but in the centuries of conflict, identity, and mythology stitched into its fabric.
The next time you see red, white, and blue and instinctively think of one nation, remember: at least 55 others are flying the same colors. Each for reasons that have nothing to do with yours. Shared palettes don't create shared stories. They make it easier to confuse them.