Introduction
The flag of Colombo, the commercial capital and largest city of Sri Lanka, is a distinctive vertical bicolor of blue and yellow. The flag prominently features the city's official coat of arms centered on the dividing line between the two colored fields. This design serves as the primary civic symbol for the Colombo Municipal Council, representing its administrative authority and local identity.
The vibrant blue occupies the hoist side, while the golden yellow fills the fly side, creating a simple yet bold visual contrast. The central heraldic shield is detailed and multi-colored, depicting traditional Sinhalese symbols including an elephant and a stupa. The flag's straightforward layout ensures high visibility and recognizability for official municipal functions and public events.
Meaning & Symbolism
The blue field is commonly interpreted as representing the Indian Ocean, upon which Colombo's port—a historic and economic lifeline for the city and nation—is situated. The yellow field symbolizes prosperity, sunlight, and the vibrant energy of the metropolitan area. Together, the colors reflect the city's dual identity as a major maritime hub and a center of commerce and culture.
The central coat of arms encapsulates the city's heritage and governance. Key elements within the shield include a Sinhalese elephant (Gaja), denoting strength and the island's native wildlife, and a stupa (dagoba), representing Sri Lanka's deep-rooted Buddhist history and spirituality. The shield is topped by a mural crown, a common heraldic symbol for municipal authority, emphasizing Colombo's status as a governed city.
History of the Colombo Flag
The flag's adoption is closely tied to the formal granting of a coat of arms to the City of Colombo. Historical records indicate the arms were officially granted in 1923 during the British colonial period. The flag itself, bearing these arms, was subsequently adopted for use by the Colombo Municipal Council, though the precise year of the flag's first official use is not widely documented in vexillological sources.
The design has remained consistent in its core elements—the bicolor division and the central arms—since its inception. It continues to be the official civic flag flown at municipal buildings, during city ceremonies, and at events representing the Colombo Municipal Council, maintaining its role for nearly a century.
Curiosities
- The flag's coat of arms features a Latin motto, 'Resplendent in the Faith of Buddhism', reflecting the city's predominant religious and cultural heritage.
- Unlike many national flags, the flag of Colombo is a vertical bicolor, a less common orientation that makes it distinctive among South Asian civic flags.
- The specific shades of blue and yellow are not codified in a national flag act, allowing for some variation in production, but the deep blue and bright gold are consistently used.
Download Flag
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Construction Sheet
The flag follows a 3:5 proportion ratio. It is divided vertically into two equal halves, with blue at the hoist and yellow at the fly. The city's coat of arms is centered on the vertical dividing line and is sized to be clearly visible and proportionate to the flag's height, typically occupying approximately two-thirds of the flag's hoist width.
Flags Similar to Colombo Flag
Ukraine
vertical bicolor, though national and with different colors · blue and yellow bicolor, but with horizontal stripes
Kazakhstan
civic flags often use a central coat of arms on a bicolor field
Sweden
blue and yellow, though in a Scandinavian cross design
Common Misidentifications
Rarely misidentified due to its specific municipal emblem, but its blue and yellow colors may cause a very distant visual association with flags like Sweden or Ukraine from a distance before the emblem is seen.