Choosing colors is about more than finding five matching swatches. These three original, fictional design exercises explain a real-life design task, show exact color values, measure text contrast, and demonstrate what you need to verify before shipping.
Warmth is useful for a service business, but trust depends on readable hours, contact details and a call to action that does not disappear into the page.
12.35:1 body text contrast in this example
Read the full walkthroughDark themes can look impressive in mockups. Real dashboards demand calmer surfaces, legible labels and charts that are understandable without relying on color alone.
16.46:1 body text contrast in this example
Read the full walkthroughA learning product should support long stretches of reading while still letting people find progress, controls and next steps.
12.97:1 body text contrast in this example
Read the full walkthroughEach walkthrough includes a design brief, annotated UI preview, side-by-side improvements, exact WCAG 2.x contrast measurements, practical QA steps and downloadable-ready CSS variables you can copy.
How our measurements work