This is the national flag of the Kingdom of Sweden. Its background is blue, with a golden cross on the left side
✝️ . Blue and yellow are the colors of the Swedish royal emblem, and the cross is the representative of Christianity. Its capital is Stockholm.
🇸🇪 is the Emoji of a country/region‘s flag, and its meaning is flag: Sweden. The Emoji 🇸🇪 is composed of two regional indicator letters, namely 🇸 and 🇪. The country/region's 2-letter code for Sweden is SE, so the letters corresponding to the two region indicator letters are S and E. 🇸🇪 is displayed as a whole flag on most platforms and as a two-letter symbol on a few platforms.