Creating multiple shades of the hex color #319179 (Swamp Green) can provide you with a range of options for depth, highlights, and shadows in your design. Here are several shades of Swamp Green:

 <Multiple Shades of Swamp Green>
1. Swamp Green - 
                            
                            #319179
                         - A vibrant green reminiscent of the swampy habitats where frogs thrive.
2. Swamp Green Light - 
                            
                            #4DBBAA
                         - A lighter shade of swamp green that can be used for highlights.
3. Swamp Green Mid - 
                            
                            #2A6C5D
                         - A mid-tone shade that can be used for transitional shading.
4. Swamp Green Dark - 
                            
                            #1E5B4D
                         - A darker shade of swamp green for more intense shading and depth.
5. Swamp Green Shadow - 
                            
                            #1A4D4D
                         - The deepest shadow color that adds dimension and contrast.

Description of Each Shade:

• Swamp Green ( #319179 ): The base color that represents the vibrant essence of swamp habitats.
• Swamp Green Light ( #4DBBAA ): A fresh and bright shade, good for highlighting areas that catch light.
• Swamp Green Mid ( #2A6C5D ): A transitional color that can blend between the base and darker shades, useful for gradients and smooth transitions.
• Swamp Green Dark ( #1E5B4D ): A rich dark tone for creating shadows and adding depth to the character.
• Swamp Green Shadow ( #1A4D4D ): The darkest shade for the most intense shadow areas, perfect for defining features.

Would you like to explore any specific applications for these shades in your design, or would you like to add more colors or shades in a different context?