See:
It’s expected to be a light color, probably var(--primary). 
I notice it uses a time input which I wasn’t aware it existed, so I don’t know if it can be changed, especially if the design varies depending on the device/browser used 
I use Desktop Chrome 108.0.5359.125 on Windows 11.
I edited my topic to add this info: Desktop Chrome 108.0.5359.125 on Windows 11.
I can repro on Chrome. It adds a clock to input type="time".
css - How do I change the color of the small clock icon that comes with the html input tag with type=time - Stack Overflow for a Webkit-based browsers solution.
If you don’t want to see the clock you can always
input[type="time"]::-webkit-calendar-picker-indicator {
background: none;
}