Modern Gray House Paint Design

I have a modern house painted in gray, and I'm looking for a designer who can suggest a suitable accent color to enhance its appearance. The ideal candidate should have a strong background in color theory and exterior design, particularly for modern homes.

Key Requirements:
- Provide a suitable accent color to complement the existing gray
- Familiarity with modern design principles
- Proven experience in exterior color design, particularly for homes

Looking forward to your creative input!