<Outline Colors>
1. Black - 
                            
                            #000000
                         - A classic, bold choice that provides maximum contrast and visibility for outlines.
2. Dark Gray - 
                            
                            #4B4B4B
                         - A softer alternative to black that still offers clear definition while being less harsh.
3. Navy Blue - 
                            
                            #001F3F
                         - A deep, rich blue that adds a touch of elegance and professionalism to outlines.
4. Forest Green - 
                            
                            #228B22
                         - A natural, earthy tone that can provide a calming effect while still delineating space.
5. Maroon - 
                            
                            #800000
                         - A deep red that evokes warmth and sophistication, ideal for adding character to outlines.

This color palette focuses on strong and versatile colors suitable for outlining elements in designs. Each color is chosen for its ability to provide clear definition and contrast, ensuring that outlined elements stand out effectively.

Would you prefer a warmer or cooler selection of colors? Or are there any specific contexts (e.g., web design, print, etc.) where you plan to use these outline colors?