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Overview
Color shapes how a room feels, functions, and ages. This guide focuses on practical choices—how to read undertones, use LRV (light reflectance), balance warm and cool hues, and choose sheens that survive daily life. You’ll find room-tested rules that reduce guesswork, plus fast ways to test colors before you commit.
Start from what’s fixed (floors, large furniture, stone) and build a 3–5 color palette using the 60-30-10 rule. Vary value (lightness) and texture to add depth without clutter. Account for lighting shifts across the day and pick bulb temperatures that keep colors honest. Finish with durable paints on the right surfaces and accents that repeat key hues for cohesion.


