a 2,400-year-old idea that still changes everything.
The Colors of Communication

Used at Google, Nike, and organizations around the world, the Colors of Communication framework traces its roots to Hippocrates, the Father of Modern Medicine, who identified these four personality styles in 400 BC.

Trusted by Leaders at

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Hippocrates Origin Box

Around 400 BC — Hippocrates, Father of Modern Medicine.
Long before personality tests, Hippocrates observed four temperament types — Choleric, Sanguine, Phlegmatic, and Melancholic.

The Colors of Communication is the modern, research-backed expression of that 2,400-year-old insight.

EQ Connection Box

80% of professional success is driven by emotional intelligence (EQ).

The four pillars: Self-Awareness · Self-Management · Social Awareness · Relationship Management

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6 Outcomes

Boost self-awareness

Strengths, gaps, communication preferences, how others experience you under pressure.

Understand other styles

Recognize personality styles around you and what they need from you.

Propel team collaboration

Shared language that turns personality differences into strength.

Speed-read and influence

Quickly identify how someone is wired and adapt to connect faster.

Enhance difficult relationships

Understand why certain relationships feel hard and transform them.

Drive exceptional results

Teams that understand personality diversity consistently outperform those that don't.

Discover Your Communication Style.

$350 per person

What’s Included

  • Online TTI DISC assessment (15-20 min)

  • Full individual report

  • 1-hour virtual debrief with Evergreen certified facilitator

  • Practical communication tools

  • Sample individual report

How it Works after purchase

  • Complete your purchase

  • Receive TTI DISC assessment link by email

  • Receive Calendly link to schedule 1-hour virtual debrief

  • Receive full report before debrief

  • Show up ready to discover something new

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