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Symbol

Great Continuum

The "Great Continuum" symbol embodies the foundation of greater value HDC strives to create.
It reflects a dynamic structure in which diverse forms of expertise connect and flow—
guided by professionalism, integrated thinking, initiative, and care—to generate sustainable value.
As a brand built on expertise across interconnected fields, the symbol represents both the present and the future of HDC.

The rectangle represents a strong foundation built on expertise and heritage.
The interplay of curves and circular forms expresses an integrated structure in which industries, people, and values connect and grow together.

At its center is the "Invisible H."
It represents HDC's origin and continuity, symbolizing the brand's quiet authority that subtly holds the entire structure together.

Foundation of
HDC symbol background image
Greater Value

An Integrated Design Connecting the Future Beyond Boundaries,
Discover HDC's New Symbol.

Design Philosophy

An Integrated Design Connecting
the Future Beyond Boundaries

HDC's design extends beyond the boundaries between technology and emotion, and between space and people.
From urban infrastructure to everyday experiences, we design integrated systems that shape how life moves and functions.
For HDC, design is not simply about creating architectural forms.
It is about building a design language—a system that connects people, cities, and the future.

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Design Principle

Design Principles Reflecting HDC's Vision

  • FLEXIBLE FORM

    Design Built on a Strong Foundation
    and Broad Thinking

    HDC's design brings clarity and structure. Balanced proportions, rhythmic repetition, and a strong visual language express the brand's consistency and reliability. By shaping not only visible forms but also the systems and flows behind them, HDC achieves both structural stability and technical precision.

  • CONSISTENCY

    Consistent Structures,
    Expanding Design

    HDC's design is not defined by fixed forms. It is built as a system designed to grow and evolve. We create structures that bring together diverse fields—from cities and housing to mobility and digital environments. Each area maintains its own identity while remaining connected through a unified visual language across the broader ecosystem.

  • BALANCED

    Design Guided by Disciplined Expertise
    and Flexible Thinking

    HDC’s design shapes how people live and move through everyday spaces. Where cities and homes, and digital and physical environments, come together, it expresses HDC’s philosophy through a timeless and restrained aesthetic. Rather than following trends, our design is guided by enduring values—allowing HDC’s philosophy to be expressed naturally and with flexibility.

Color System

Colors Reflecting HDC’s Perspective

The palette is anchored by a deep black tone, with a matte finish that brings out the material’s texture and conveys a sense of stability and solidity.
The balance of technical sophistication and modern aesthetics conveys the brand’s confidence and strong visual presence.

HDC CHARCOAL BLACK
PANTONE 419C R:33, G:33, B:33 C:72, M:66, Y:65, K:73 #212121
HDC WHITE
R:255, G:255, B:255 C:0, M:0, Y:0, K:0 #FFFFFF
HDC RED
PANTONE 185C R:240, G:20, B:40 C:0, M:100, Y:93, K:0 #F01428
COOL GRAY
PANTONE Cool Gray 6 R:168, G:168, B:170 C:36, M:29, Y:28, K:0 #A8A8AA
SILVER
MATT FOIL
PANTONE 10077 C R:167, G:169, B:171 C:36, M:28, Y:28, K:0 #A7A9AB