LumensOS: Dark Mode & Colour-Blind Vision

Smart dark theme for any website, plus colour-vision adaptation and simulation with contrast checks.

LumensOS makes websites easier to view in the way that works for you. • Comfortable dark mode: choose from six palettes and adjust brightness, text and colour while keeping layouts and key brand colours recognisable. • Colour-vision tools: adapt page colours or preview eight colour-vision profiles. • Contrast support: keep text, links and focus cues easier to distinguish. LumensOS does not certify a site as accessible or WCAG-conformant. • Audit mode: run automated WCAG 2.2 checks on a page you choose, review a checklist for what needs human judgement, and create a printable report. Three audits are free; Pro Tester adds unlimited reports. • Local by default: page styling and audit evidence are processed in your browser. Starting the six-month trial sends a random install ID and a small proof-of-work to the licence service. Free audits send the install ID for allowance checks and a report fingerprint for sealing; those checks do not upload the report. The optional account audit list is off by default and, when enabled, includes the audited site’s host name, date, WCAG level and result counts. A full report, including its page address and screenshots, is uploaded only when you save it, choose Upload in the app, or enable automatic upload. • Plans: Pro is $0.99/month or $9.99/year. Pro Tester is $9.99/month and includes Pro. The six-month trial needs no card and does not auto-renew. Taxes may apply. Privacy: https://www.lumensos.com/privacy Terms: https://www.lumensos.com/terms Refunds: https://www.lumensos.com/refunds