Designing for Accessibility

Why Accessibility Matters for Agencies

Accessibility isn’t just a legal requirement; it’s a commitment to inclusive design that expands your audience and builds brand trust. For an agency like VDMX, demonstrating accessibility expertise showcases professionalism and opens doors to clients who prioritize compliance.

Core Accessibility Principles

• Perceivable – Content must be available to all senses. Use alt text for images, captions for video, and sufficient color contrast.
• Operable – Users should navigate with a keyboard alone. Ensure focus indicators are visible and interactive elements are reachable.
• Understandable – Keep language clear, use consistent navigation, and provide error messages that are easy to interpret.
• Robust – Code should follow standards so assistive technologies can interpret it reliably.

Applying the VDMX Design System for Accessibility

Our system already incorporates many best practices:

1. Color Contrast – The primary blue (#03A9F4) against white meets a 4.5:1 ratio for normal text, while dark gray text on white exceeds 7:1 for body copy.
2. Typography – Manrope and Open Sans are both legible at small sizes, and we set a minimum line‑height of 1.5 for readability.
3. Spacing and Touch Targets – A 4 px baseline ensures sufficient whitespace, and buttons have a minimum 44 px tap area.
4. Focus Styles – Interactive elements receive a clear outline with the brand blue, making keyboard navigation obvious.

Testing Your Site

Use a mix of automated tools (e.g., Lighthouse, axe) and manual checks:

• Run a contrast analyzer on all color combinations.
• Navigate the entire site using only the Tab key.
• Test with screen readers such as NVDA or VoiceOver.
• Verify that all form fields have associated <label> elements.

Common Pitfalls and Fixes

Missing Alt Text – Provide concise, descriptive alt attributes for images, and use aria‑hidden="true" for decorative icons.

Improper Heading Order – Follow a logical hierarchy (H1 → H2 → H3) to aid navigation for assistive technologies.

Unlabeled Buttons – Ensure every button has an accessible name, either visible text or an aria‑label.

Case Study: VDMX Mission Section

We rebuilt the mission statement using large, high‑contrast headings, a short paragraph in Open Sans, and an accordion that reveals additional details. The accordion is fully keyboard‑operable, with ARIA attributes announcing expanded or collapsed states.

Conclusion

Accessibility is a continuous journey. By embedding inclusive practices into the design system, you future‑proof your website, improve SEO, and demonstrate that your agency cares about every user.