change the color of text in a ui tab in matlab

To change the color of text in a UI Tab in MATLAB, you can use the TabForegroundColor property. Here's an example code snippet:

main.m
% Create a UI figure
fig = uifigure;

% Create a UI Tab Group
tabgroup = uitabgroup(fig);

% Create a UI Tab
tab1 = uitab(tabgroup, 'Title', 'Tab 1');

% Set the TabForegroundColor to red
tab1.TabForegroundColor = 'r';

% Add content to the tab
uicontrol(tab1, 'Style', 'text', 'String', 'This is tab 1', 'Position', [100 100 200 50]);

% Display the UI figure
fig.Visible = 'on';
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In this example, we create a UI figure and a tab group. Then, we create a tab and set its TabForegroundColor property to 'r' to make the text color red. Finally, we add content to the tab and display the figure. You can replace 'r' with any valid color string or RGB value to customize the text color to your desired preference.