To create a harmonious and professional color palette for Premier Dental's website, consider the following five-color scheme:

Navy Blue (#1F3A93): A deep, trustworthy hue ideal for headers and the main navigation bar.

Sky Blue (#3498DB): A calming color suitable for call-to-action buttons and highlights.

Soft Gray (#ECF0F1): A neutral background that ensures content readability.

Charcoal Gray (#2C3E50): Perfect for body text, providing a comfortable contrast against the soft gray background.

Warm White (#FDFEFE): An accent color for sections that need emphasis without overwhelming the viewer.