Based on your request to improve the color palette while maintaining a cohesive look suitable for corporate branding, here is a refined palette:

 <Cohesive Corporate Palette>
1. Primary Color - 
                            
                            #0056A6
                         - A strong, professional blue that conveys trust and reliability, making it ideal for corporate branding.
2. Secondary Color - 
                            
                            #A5C7E0
                         - A lighter, soothing blue that complements the primary color while adding a touch of calmness and approachability.
3. Highlight Color - 
                            
                            #2EE8E5
                         - A vibrant aqua that adds energy and modernity, creating a fresh and appealing accent.
4. Light Color - 
                            
                            #F1F6F9
                         - A soft, neutral off-white that provides balance and enhances readability, perfect for backgrounds or large areas.
5. Accent Color - 
                            
                            #FF6F61
                         - A warm coral that brings warmth and enthusiasm, ideal for calls to action or highlights in marketing materials.

Description of the Palette:

This cohesive corporate palette combines a professional deep blue as the primary color, with lighter shades that enhance the overall aesthetic. The highlight aqua adds a contemporary feel, while the soft off-white provides a clean backdrop. The warm coral accent adds a pop of color that can draw attention effectively.

Usage Recommendations:

• Primary Color ( #0056A6 ): Use for logos, headers, and key elements to establish brand identity.
• Secondary Color ( #A5C7E0 ): Ideal for backgrounds, secondary buttons, or infographics to provide contrast without overwhelming.
• Highlight Color ( #2EE8E5 ): Use for highlights, important information, or interactive elements to attract user attention.
• Light Color ( #F1F6F9 ): Perfect for backgrounds, card designs, and areas needing a clean, spacious feel.
• Accent Color ( #FF6F61 ): Use sparingly for buttons, links, or calls to action to create excitement and drive engagement.

Follow-up Questions:

1. What specific industry does your brand belong to, and are there any particular emotions you want to evoke through the color palette?
2. Are there any existing branding materials or themes that you want to align with this new palette?
3. Do you have any preferences for the color distribution (e.g., more dominant primary, or more accents)?