Interface Lab
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Visual Foundations

Visual Weight and Balance

Color, area, weight, position, and shadow create visual weight that must serve task priority.

Design Principle

Visual weight is not inherently better when stronger; it should allocate attention to the most important actionable area.

Principle

Visual weight is not inherently better when stronger; it should allocate attention to the most important actionable area.

Design action

Limit strong colors and large shadows; make the main focus strong while secondary areas recede through whitespace, thin borders, and lower saturation.

Examples

Positive example: Key metrics, alerts, CTAs, and important form steps. Counterexample: Every card has heavy shadow and saturated buttons.

Apply when

Key metrics, alerts, CTAs, and important form steps. The page has competing focal points.

Source notes

Source note: Synthesized from Apple HIG, Material Design, NN/g usability principles, and layout/hierarchy practices in mature design systems. Apple HIG Layout: https://developer.apple.com/design/human-interface-guidelines/layout Material Design Layout: https://m3.material.io/foundations/layout/applying-layout NN/g Visual Design Principles: https://www.nngroup.com/articles/principles-visual-design/

Agent Directive

Limit strong colors and large shadows; make the main focus strong while secondary areas recede through whitespace, thin borders, and lower saturation.