Let’s go with a corporate branding palette suitable for articles and blogs, focusing on readability and eye comfort. Here’s a cohesive color palette designed for long-term usage:

 < Calm & Clear >
1. Soft Blue - 
                            
                            #A0C4E1
                         - A calming primary color that promotes a sense of tranquility and trust, ideal for corporate settings.
2. Warm Gray - 
                            
                            #B7B7B7
                         - A neutral secondary color that provides balance and sophistication, ensuring readability against the primary.
3. Gentle Green - 
                            
                            #D5E8D4
                         - An accent color that adds a refreshing touch, associated with growth and harmony, perfect for headers or highlights.
4. Light Cream - 
                            
                            #F7F9F9
                         - A soft background color that enhances readability without causing strain on the eyes, suitable for article backgrounds.
5. Deep Charcoal - 
                            
                            #333333
                         - A strong, dark color for text that ensures high contrast against lighter backgrounds, promoting legibility.
6. Muted Coral - 
                            
                            #F6A1A1
                         - An accent color that can be used sparingly for calls to action or highlights, conveying warmth and friendliness.

Color Palette Description:

This color palette, “Calm & Clear,” is designed to enhance readability and comfort for articles and blogs. The primary color, Soft Blue, creates a soothing atmosphere, while the Warm Gray adds a touch of elegance. Gentle Green serves as a refreshing accent that can be used in graphics or highlights, while Light Cream ensures a soft background that reduces eye strain. The Deep Charcoal offers excellent contrast for text, and the Muted Coral can be used to draw attention in a non-intrusive way.

Usage Recommendations:

• Soft Blue: Use for headers, footers, and major branding elements.
• Warm Gray: Ideal for secondary text, sidebars, or backgrounds to maintain a clean look.
• Gentle Green: Use for buttons, highlights, or icons to create visual interest.
• Light Cream: Best for article backgrounds to ensure text readability.
• Deep Charcoal: Recommended for body text and important information to ensure clarity.
• Muted Coral: Use sparingly for call-to-action buttons or promotional highlights to draw attention.

Would you like any specific adjustments or additional colors? Or are there other aspects of your branding you’d like to explore further?