Accessibility Statement
Last updated: 20 April 2026
Brightscale Labs Limited is committed to making BuildMetricLab
accessible in line with WCAG 2.2 Level AA.
What is accessible
- Every calculator works with keyboard only (tab, enter, arrow keys).
- Form inputs use labelled controls with associated hints.
- Colour is not the only means of conveying information.
- Text contrast meets 4.5:1 for body copy and 3:1 for large text.
- Pages are semantic HTML with a single `<h1>` and logical heading order.
- Dark mode respects `prefers-color-scheme` and can be toggled manually.
- Content is readable at 200% zoom without horizontal scroll at 375px viewport width.
Known issues
We track accessibility issues alongside other bugs. If you hit a
barrier, please email [email protected] describing the
page and what did not work — we aim to fix access issues within
five working days.
Third-party content
Where we embed third-party widgets (if any) those may have
independent accessibility obligations. We avoid them wherever possible.
Enforcement
If you are unhappy with our response you can refer the matter to the
Equality Advisory and Support Service (EASS) on 0808 800 0082.