Perform a digital I Ching coin toss to generate hexagrams. Access a complete reference library with interpretations for all 64 hexagrams in this free browser tool.
AI Generation Prompt
Technical Specification: I Ching Hexagram Coin Toss Simulator
Overview
A clean, professional, and responsive browser-based utility that allows users to simulate the traditional I Ching three-coin toss method to generate hexagrams. It includes a comprehensive, searchable reference guide for all 64 hexagrams.
Constraints & Architecture
- Single File: The entire application must reside in one HTML file (HTML5, CSS3, Vanilla JS).
- Sandboxed Environment: The app will run in an iframe. Strictly NO use of
localStorage,sessionStorage, or cookies. State management must be handled entirely in volatile memory (JS variables). - No Branding: Strictly descriptive titles only.
- Aesthetic: High-end, SaaS-inspired light mode. No dark mode toggle.
UI Layout
- Header: Sticky header with a clean, centered title and a navigation indicator (e.g., 'Simulator', 'Reference Guide').
- Main Content Area:
- Left Column (The Simulator): A dedicated space for the coin toss interaction. Features a clean, stylized coin animation area. Displays the hexagram lines as they are generated (bottom to top).
- Right Column (The Reference): A dynamic panel that updates to show the interpretation of the current hexagram once the toss is complete.
- Interaction: Clear 'Toss Coins' action button with hover states. A 'Reset' button to clear current state.
Color Palette
- Primary Background:
#FFFFFF - Neutral/Surface:
#F8FAFC(soft gray for cards/panels) - Primary Text:
#1E293B(deep charcoal for readability) - Secondary Text:
#64748B(muted gray for descriptions) - Accent Color:
#3B82F6(vibrant blue for action buttons and active lines) - Shadows: Soft, diffused shadows (e.g.,
0 4px 6px -1px rgb(0 0 0 / 0.1)) to create depth without clutter.
Feature Specifications
- Randomized Coin Toss Logic:
- Implement a robust randomizer that mimics the 1/8 probability logic of the three-coin method.
- Visual feedback: Display the coins and the resulting line (Yang, Yin, Old Yang, Old Yin) using clear CSS shapes.
- Hexagram Construction:
- The UI should display the hexagram building from the bottom line upwards.
- Animations: Smooth CSS transitions when a new line is added. Use a slight fade-in/slide-up effect.
- Reference Library:
- A static, in-code JSON object containing interpretations for all 64 hexagrams.
- Search functionality: Real-time filtering by number or keyword (e.g., 'Peace', 'Change').
- Modals:
- Do not use
alert(). Use custom-built HTML modals for confirmations or instructional overlays (e.g., 'How to use this tool').
- Do not use
Visuals & Polish
- Typography: Use a clean, sans-serif font stack (Inter or system-ui).
- Transitions: All state changes (generating lines, switching tabs) should have 0.3s ease-in-out transitions.
- Responsiveness: Single-column layout on mobile (tabs for Simulator/Reference), dual-column side-by-side on desktop.
- Responsiveness: Elements should scale smoothly. Ensure the coin toss buttons are large enough for touch targets.
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Files being used
Frequently Asked Questions
Everything you need to know about using this application.
How does the digital I Ching coin toss simulator work?
This digital simulator utilizes a high-quality pseudo-random number generator to replicate the traditional three-coin toss method. Each toss simulates the probability distribution of the four possible outcomes (Old Yin, Old Yang, Young Yin, and Young Yang) associated with traditional coin divination practices. By clicking the interactive coin toss button, the application generates a single line of the hexagram. You repeat this process six times to construct the full hexagram from bottom to top, strictly adhering to the standard sequential practice of I Ching divination for accurate results.
Can I use this tool for daily meditation and divination?
Yes, this tool is specifically designed to facilitate daily reflection and mindfulness practices. You can use it to gain perspective on a specific question or as a tool for meditative focus during your morning or evening routine, providing a consistent way to interface with traditional wisdom. Because the application intentionally avoids data persistence, it encourages users to focus entirely on the present moment. You can clear your session at any time to start fresh, ensuring that each reading remains independent, private, and free from past historical data distractions.
What do the 64 hexagrams generated by this tool represent?
The 64 hexagrams represent archetypal situations, patterns of energy, or states of change within the natural world and human experience. Each hexagram is composed of two trigrams—a lower and an upper—which combine to create a unique symbol of transition, guidance, and potential pathways forward. The built-in reference library provides detailed interpretations for each of the 64 hexagrams, including the traditional 'Judgment' and 'Image.' This helps you understand the context, challenges, and deeper meanings associated with the specific hexagram generated during your session.
Is this digital simulator accurate for traditional I Ching practices?
While the delivery method is digital, the logical framework aligns perfectly with the established I Ching methodology. The tool respects the specific probability weightings for yielding and unchanging lines that are fundamental to the hexagram system used by practitioners for centuries. It serves as a clean, modern, and highly accessible interface for individuals interested in the wisdom of the I Ching. Whether you are a beginner learning the basics of trigrams or an experienced practitioner, the tool provides a reliable and fast way to generate hexagrams without needing physical coins.
