When creating a dark theme one-page site wireframe, it's important to consider the contrast and readability of the elements, especially with a dark background. If the text and other elements have low contrast with the background, they may be difficult to read, which can negatively impact the user experience.
To ensure good contrast and readability, it's a good idea to use light-colored text and icons, and to use contrasting colors for important elements such as buttons and links. Additionally, it's important to consider the font size and typeface, as well as the line height and spacing, to ensure that the text is easy to read and visually appealing.
By taking these factors into consideration, you can create a dark theme one-page site wireframe that is both visually appealing and functional, providing an engaging and easy-to-use experience for your visitors.