{ Definition: Blue is one of the three primary colours of pigments in painting and traditional colour theory, as well as in the RGB colour model. It lies between violet and green on the spectrum of visible light.
Meaning: It is often associated with depth and stability. It symbolizes trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Blue is considered beneficial to the mind and body. It slows human metabolism and produces a calming effect. Blue is strongly associated with tranquility and calmness. In heraldry, blue is used to symbolize piety and sincerity.
Opposite color: Orange }

• Sky

blue, cloud, and photography image background, beautiful, and blue image beautiful, blue, and photo image Image removed

• Sea

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• Ocean

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• River

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• Lake

ocean, photography, and river image blue, amazin, and beautiful image blue, grunge, and photography image blue, photography, and sky image

• Night

blue, forest, and full moon image Temporarily removed blue, photography, and sky image blue, sky, and night image

• Lights

blue, quotes, and neon image neon sign, words, and aesthetic image blue, city, and aesthetic image aesthetic, blue, and glow image

• Moon

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• Flowers

blue flowers, flower, and flowers image flowers, yellow, and aesthetic image blue, light blue, and flowers image blue and flowers image