Theme reject, as duplicate, but not a duplicate

so I made a theme with black background, AND blue text, it was marked as a duplicate of this theme

my theme:

that theme uses white text, while mine has blue text. so not a duplicate.
what do I do?

I made the theme to match the text color of my linux theme which uses blue text.
linux theme:

The image is a duplicate. You can use an add-on to make adjustments to text color though.