To evoke an ambiance of enduring sophistication and refinement, a subdued color scheme is essential. I've chosen a color palette that includes soft and muted tones:

Deep Charcoal Gray: This color represents luxury, elegance, and sophistication.

Champagne Gold: The gold adds a touch of opulence and timelessness.

Pale Lavender: Lavender symbolizes relaxation and the aroma aspect of the brand, adding a gentle and calming element.