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description=TetraLogical helps organisations build sustainable accessibility into everyday delivery, from audits to consultancy and hands-on training. Learn more.;

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tetralogical skip to content accessibility specialists about services blog resources email us hello we re tetralogical we believe in a world where technology holds no one back a world where everyone is free to choose the technologies they want because you choose to make your technologies accessible we work with you to make your websites apps and other technologies usable for people with disabilities and give your teams the knowledge they need to make accessibility part of everything they do play our vision we put people first people using technology people designing and building technology people managing and delivering technology our goal is your success in creating great experiences for people using your technologies learn more about us our team we re a boutique company with a whole lot of experience we re an experienced team with specialisms in many areas meet the team meet niamh madden niamh is associate accessibility specialist she specialises in accessibility assessments and testing accessibility unlocked newsletter we know that small steps have a big impact whether you re at the start of your accessibility journey or partway through it our free six day newsletter series is designed to help you kick start accessibility we share resources and tips to get you started and help create an accessibility roadmap to set you on the path to success interested sign up at accessibility unlocked our services our services are designed to give everyone what they need to make accessibility part of everything they do experience for people using technology knowledge for people designing and building technology strategy for people managing and delivering technology we know that accessibility is not just about code standards and compliance it s about people analysis and inclusive user experience learn more about our services our blog dip into our blog and read the latest from the team wcag 3 a different future for accessibility posted on thursday 15 october 2026 by léonie watson did you know that when given a minimum payment threshold people pay off about 70 less from their credit card than they would have done without it the minimum payment doesn t change the number of people who pay off their full outstanding balance but it dramatically changes how much everyone else chooses to pay introducing the accessible components library posted on wednesday 14 october 2026 by craig abbott we ve open sourced our accessible components library and as you might expect this includes the html css and javascript code but we thought why stop there so we ve also published our documentation including the accessibility requirements test scenarios and even the working automated tests which validate each one designing for people who are colour blind posted on friday 2 october 2026 by demelza feltham colour blindness can get overlooked in accessible design but it can have a significant impact on how people access the web making it harder to notice important information distinguish interactive elements or understand data that relies on colour alone we like to listen wherever you are in your accessibility journey get in touch if you have a project or idea hello tetralogical com colour scheme system light dark 60 windsor avenue london sw19 2rr uk 44 0 20 8895 6768 hello tetralogical com tetralogical services ltd all rights reserved company number 12951928 privacy policy accessibility statement code of ethics
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