What the HEXACO model measures
The HEXACO model describes personality with six broad factors: Honesty-Humility, Emotionality, Extraversion, Agreeableness, Conscientiousness, and Openness to Experience, each with four facets. It grew out of lexical studies in several languages that found a sixth factor beyond the Big Five. This test administers the public-domain IPIP-HEXACO scales, 240 items written to mirror the 24 facets of the HEXACO Personality Inventory.
The Big Five came from studies of English personality words. When the same studies were run in other languages, a sixth factor kept appearing — defined by words like sincere, fair, modest, and unassuming versus sly, deceitful, greedy, and pretentious. HEXACO names it Honesty-Humility and reshapes two other factors around it.
The six factors
Honesty-Humility
High: sincere, fair, and unassuming — reluctant to manipulate people, bend rules, or chase status. Low: more willing to flatter, bend rules, or put yourself first, and more drawn to status, money, and recognition.
Emotionality
High: quick to feel fear and worry, drawn to others for support, and moved by other people's feelings. Low: tough-minded and independent — less fearful, less worried, and less in need of others' support.
Extraversion
High: socially confident, talkative, and energetic, at ease leading and being noticed. Low: reserved and quieter, more comfortable outside the centre of attention.
Agreeableness
High: patient, forgiving, and slow to anger — willing to accept people as they are. Low: quicker to anger, critical, and slow to forgive, with a firm sense of how things should be.
Conscientiousness
High: organized, hard-working, careful with detail, and inclined to think before acting. Low: more spontaneous and relaxed about order, effort, and detail, and quicker to act on impulse.
Openness to Experience
High: curious, imaginative, drawn to art and ideas, and comfortable being unconventional. Low: practical and conventional, with less pull toward art, abstract ideas, or the unusual.
Honesty-Humility and the dark traits
Of the six HEXACO factors, Honesty-Humility is the one most closely tied to the 'dark' traits. Its low end — flattering, rule-bending, status-seeking, self-important — overlaps heavily with what Machiavellianism, narcissism, and psychopathy have in common. Book, Visser and Volk (2015) found that Honesty-Humility accounts for that shared core better than other personality models do.
The overlap is large but not total. In a 2025 study of 677 Polish adults, a Dark Triad composite correlated −.71 with Honesty-Humility, and the two latent factors −.91 — yet the dark traits still predicted revengefulness beyond what Honesty-Humility explained (Stefanek et al., 2025). That study used other questionnaires, so its numbers describe groups of people, not how your two scores here should line up.
If you have also taken the dark traits test on this device, both result pages show the two side by side, each against its own sample. They are never combined into one score.
Why the IPIP version, and why no percentile
The current HEXACO inventory is copyrighted and free only for non-profit research. Its authors also built a public-domain alternative from the International Personality Item Pool, ten items for each of the 24 facets, and that is what this test administers, verbatim. Their paper reports one reference sample — 411 adults in the Eugene–Springfield Community Sample (Oregon, USA) — with each scale's mean and standard deviation. So your result says whether each score sits above, around, or below that sample's mean, with a likely range from the published reliabilities. It never shows a percentile, because a mean and a standard deviation are not a distribution.
What is free and what the report adds
Honesty-Humility, the most distinctive of your other five factors, the methodology, and the sources are free. The advanced report adds the other four factors, all 24 facets with likely ranges, the facets that break from their own factor, a fuller reading of Honesty-Humility against the dark traits, how HEXACO differs from the Big Five, a 90-day practice, and an AI reflection module.