Based on the vibrant hue of #fb8c00 (a bright orange), I will create a cohesive color palette that harmonizes well with it while ensuring good contrast for usability in interface design. Here’s a web-friendly color palette consisting of 5 essential colors:

 <Bright Citrus Palette>
1. Background - 
                            
                            #FFFFFF
                         - A clean and bright white background, providing a neutral base for the interface.
2. Text - 
                            
                            #333333
                         - A dark gray for text, ensuring readability against the white background and maintaining WCAG compliance.
3. Primary Action - 
                            
                            #fb8c00
                         - The main orange color, used for primary buttons and actions, which stands out and attracts attention.
4. Secondary Action - 
                            
                            #ffb74d
                         - A lighter shade of orange, offering a subtle contrast for secondary buttons and actions.
5. Accent - 
                            
                            #4caf50
                         - A fresh green, used as an accent color to add vibrancy and balance the warm tones, ideal for highlights or notifications.

Palette Description:

This color palette centers around a bright orange, creating a lively and energetic feel. The white background provides clarity, while dark gray text ensures legibility. The lighter orange offers depth for secondary elements, and the green accent introduces a refreshing contrast, enhancing visual interest without overwhelming the user.

Follow-up Questions:

1. What is the primary purpose of your interface? (e.g., e-commerce, portfolio, blog, etc.)
2. Are there any specific emotions or themes you want the palette to convey?
3. Do you have any preferences for additional colors or shades to include in the palette?