Module 02

Design Principles

Tools change. Software updates. Trends fade. But principles endure. This module establishes the core principles that apply across all design work.

The Core Principles

Principle 01

Hierarchy

Guide the eye to what matters most. Not everything can be equally important. Design creates order.

Visual hierarchy in action: MAIN HEADLINE ← Largest, boldest (most important) Supporting subheadline ← Medium size (second important) Body text that explains ← Normal size (details) fine print details ← Smallest (least important)

Principle 02

Contrast

Difference creates meaning. Things that are different should LOOK different. Things that are similar should look similar.

Principle 03

Alignment

Nothing should be placed arbitrarily. Every element should have a visual connection to something else on the page.

Print vs Web Application

Principle Print Application Web Application
Hierarchy Size, position, color Size, position, color + motion, interactivity
Contrast Ink colors, paper choice RGB colors, dark/light modes
Alignment Grid systems, guides CSS Grid, Flexbox, responsive grids
White Space Physical paper (costs $) Virtual (free, unlimited)

Interactive Example

Poor alignment: Elements scattered without purpose. The eye doesn't know where to go.
Good alignment: Everything connects via invisible lines. Professional, intentional appearance.
The difference: Alignment creates order from chaos and easier scanning.

Key Takeaways