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yokotools

yokotools — little big helpers

Small experiments, useful results — beginning with Promotee and Contrastly.

Published tools

2 tools found.

    • A11y
    • Tailwind
    • WCAG
    Color contrast checker with Tailwind palette grid

    Contrastly – Tailwind Colors Contrast Checker

    Quickly check WCAG contrast for Tailwind palettes and semantic tokens. Built for speed, clarity, and keyboard-first workflows.

    Live
    • A11y
    • Keyboard-First
    Promotee flashcard interaction preview

    Promotee – Accessibility-Focused Interview Flashcard App

    An accessibility-first flashcard app to practice interviews out loud. Supports keyboard navigation, screen readers, and motion control — designed to help non-native speakers gain confidence.

    NotesLive