# Base44 — Style Reference
> sunlit notepad with a lime highlighter
**Theme:** light
Source measurements are normalized; roles and recommendations are interpreted. Font summary lists are independent, not paired by position. HTML examples are reconstructions, not source components.
Base44 operates in a sunlit, near-monochrome workspace language: a warm off-white canvas (#faf9f7) holds flat white cards with whisper-thin borders and almost no shadow, letting air and generous spacing carry the visual weight. Typography splits between a custom geometric sans for UI chrome and a lighter display face for headlines that breathe at 48-56px with tight tracking — authority through spaciousness, not density. Three signature colors punctuate this quiet system: a lime-green CTA (#ebffb1 fill, #ade900 border) that makes the primary action glow like a fresh highlighter, a vivid orange (#ff631f) reserved for the logo and decorative accents, and a sunset gradient band that breaks the monochrome with warmth. Components feel lightweight and fast — fully-rounded pill buttons, 8px-radius cards, ghost inputs, and minimal elevation. Motion is gentle and spring-like (cubic-bezier(0.22, 1, 0.36, 1)) with everything easing into place rather than snapping.