What are the benefits of storing important colors from images in a database for a gallery?

Storing important colors from images in a database for a gallery can help improve search functionality, allow for easier categorization of images, and enable dynamic color-based filtering options for users. This can enhance the user experience and make it easier for users to find specific images based on color preferences.

// Assuming you have a table named 'image_colors' with columns 'image_id', 'color_name', and 'color_hex'
// Inserting important colors for an image into the database
$image_id = 1;
$colors = ['red', 'blue', 'green'];

foreach ($colors as $color) {
    $color_hex = get_color_hex($color); // Function to get hex value of color
    $query = "INSERT INTO image_colors (image_id, color_name, color_hex) VALUES ($image_id, '$color', '$color_hex')";
    // Execute query to insert color data into database
}