1/3 Investigator/Martyr
1/4 Investigator/Opportunist
2/4 Hermit/Opportunist
2/5 Hermit/Heretic
3/5 Martyr/Heretic
3/6 Martyr/Role Model
4/6 Opportunist/Role Model
4/1 Opportunist/Investigator
5/1 Heretic/Investigator
5/2 Heretic/Hermit
6/2 Role Model/Hermit
6/3 Role Model/Martyr
Compatibility Score
0%
Understanding Human Design Compatibility
Human Design compatibility, often referred to as "Relationship Astrology" or "Composite Charting," explores how two unique energetic blueprints interact. Unlike traditional personality tests, Human Design looks at the mechanics of attraction, communication, and long-term sustainability between individuals.
The Connection Themes
In Human Design, we look at how many centers are defined when the two charts are overlaid. This is known as the "Connection Theme":
9-0 (Nowhere to go): High intensity, feels complete, but can feel trapped or lack outside influence.
8-1 (Have some fun): One open center allows for a "window" to the world, providing a healthy balance of connection and space.
7-2 (Work to do): Two open centers create areas where the couple must consciously communicate to bridge the gap.
6-3 (Better to be free): High independence; may feel like two separate lives intersecting occasionally.
Profile Harmony
Profiles (like 1/3 or 4/6) dictate our "costume" or role in life. Harmony exists when the lines of the profiles relate to each other. For instance, Line 1 (Investigator) and Line 4 (Opportunist) share a resonance, as do Lines 2 and 5, and Lines 3 and 6.
Energy Types in Partnership
The interaction between Types is vital. Two Generators might find a shared rhythm easily, while a Projector and Manifestor might need to navigate the Projector's need for recognition against the Manifestor's need for autonomy.
function calculateHDCompatibility() {
var typeA = document.getElementById("typeA").value;
var typeB = document.getElementById("typeB").value;
var profileA = document.getElementById("profileA").value;
var profileB = document.getElementById("profileB").value;
var centersA = parseInt(document.getElementById("centersA").value) || 0;
var centersB = parseInt(document.getElementById("centersB").value) || 0;
var score = 50; // Baseline
// 1. Type Logic
if (typeA === typeB) {
score += 15; // Sameness creates resonance
} else if ((typeA === "generator" || typeA === "manifesting_generator") && (typeB === "generator" || typeB === "manifesting_generator")) {
score += 10; // Sacral connection
} else if (typeA === "projector" && (typeB === "generator" || typeB === "manifesting_generator")) {
score += 12; // Natural guide/energy dynamic
}
// 2. Profile Logic (Line Resonance)
var lineA1 = profileA.split('/')[0];
var lineB1 = profileB.split('/')[0];
// Harmonic Lines: 1-4, 2-5, 3-6
var harmonic = false;
if ((lineA1 == "1" && lineB1 == "4") || (lineA1 == "4" && lineB1 == "1")) harmonic = true;
if ((lineA1 == "2" && lineB1 == "5") || (lineA1 == "5" && lineB1 == "2")) harmonic = true;
if ((lineA1 == "3" && lineB1 == "6") || (lineA1 == "6" && lineB1 == "3")) harmonic = true;
if (lineA1 === lineB1) harmonic = true;
if (harmonic) score += 20;
// 3. Center Connection Theme Logic
// Combined unique centers approximation
var totalUniqueCenters = Math.min(9, Math.max(centersA, centersB) + 1);
var theme = "";
var explanation = "";
if (totalUniqueCenters === 9) {
theme = "9-0 Connection Theme: Nowhere to Go";
score += 15;
explanation = "This is a very intense connection where you feel 'complete' together. You likely find it hard to pull apart, but be careful not to lose your individual identities.";
} else if (totalUniqueCenters === 8) {
theme = "8-1 Connection Theme: Have Some Fun";
score += 20; // Historically considered the 'easiest' dynamic
explanation = "This is often considered the ideal relationship dynamic. You have enough in common to feel connected, but the one open center provides a window for the outside world.";
} else if (totalUniqueCenters === 7) {
theme = "7-2 Connection Theme: Work to Do";
score += 10;
explanation = "You have significant common ground, but two open centers mean there are parts of your lives that remain independent or require conscious effort to harmonize.";
} else {
theme = "6-3 or Lower: Better to be Free";
score -= 5;
explanation = "This relationship requires a lot of independence. You are two very different people who may find it challenging to stay 'locked in' for long periods.";
}
// Caps
if (score > 98) score = 98;
if (score < 15) score = 15;
// Display Results
document.getElementById("finalScore").innerHTML = score + "%";
document.getElementById("connectionTheme").innerHTML = theme;
document.getElementById("interpretationText").innerHTML = "Analysis: " + explanation + "Based on your Profiles (" + profileA + " and " + profileB + "), there is " + (harmonic ? "a strong harmonic resonance" : "a learning curve") + " in how you view the world. As " + typeA.replace('_', ' ') + " and " + typeB.replace('_', ' ') + " types, your auric interaction is geared toward " + (typeA === typeB ? "shared understanding." : "balancing different energetic needs.");
document.getElementById("hd-result").style.display = "block";
}