On Colorbase.app, navigate to 'My Palettes'. Describe how to add a new color to an existing palette and specify if it's possible to input a custom hex code for that color. Additionally, determine if there's a way to create a brand new, empty palette or import a palette from an external source.
Navigate to 'colorbase.app'. Click on the 'My Palettes' link. Click on the 'My New Palette 1 colors' link to open the existing palette. Click the 'Add a color' button. Observe the result of adding a color and determine if a custom hex code can be input directly at this stage. Click the 'Change color' button (ID 69 or 63 in previous observations) to see if hex code input is available there for the newly added color. Return to the 'My Palettes' page and thoroughly examine it for any explicit 'Create new palette' or 'Import palette' buttons or links. Synthesize findings regarding adding colors (with or without hex code input), creating new palettes, and importing palettes.
The agent successfully navigates to the 'My Palettes' section and opens an existing palette. The agent correctly identifies that clicking 'Add a color' adds a default white color (#ffffff) to the palette. The agent correctly states that there is no direct hex code input when using the 'Add a color' button. The agent explores the 'Change color' functionality and correctly states whether hex code input is available there for modifying an existing color. The agent explicitly states that there is no visible 'Create new palette' button or similar functionality on the 'My Palettes' page. The agent explicitly states that there are no visible options for importing palettes from external sources.