#7C8B9A — Blue
Waterloo is one of the most popular blue paint colors for outdoor patios, and for good reason. Calming and serene. Light blues evoke sky and water. Navy creates richness and depth. Blue is scientifically linked to lower heart rate and reduced anxiety. When applied to outdoor patio walls, Waterloo transforms the space into a tranquil retreat that feels both refined and relaxing.
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Try It Now — $3.99Blues range from green-leaning teals to purple-leaning periwinkles. Navy blues can appear black in low light.
Blue walls absorb light, so rooms need adequate lighting. South-facing rooms with warm natural light balance blue beautifully.
Exterior-rated paint is essential for any outdoor surface. For patio walls or fences, choose colors that complement your garden and outdoor furniture.
Paint the outdoor accent wall a color that extends the indoor living space outward. Coordinate with planters and outdoor cushion colors for a cohesive look.
Eggshell for bedrooms. Satin for living rooms. Semi-gloss for bathrooms and kitchens.
Dark blues like Naval may require 2-3 coats. Primer is recommended when going from light to dark blue.
Use exterior-grade paint with UV protection. Apply in temperatures between 50-85°F, and avoid painting in direct sunlight or before rain.
Waterloo
#7C8B9A
Family: Blue