How can I change the color of MUIDataTableToolbar icon hover

Hi
-I want to override this color of toolbar icon as example below:

MUIDataTableToolbar-icon-982:hover {
color: #fd7e14;
}
-I can override the color of icon, but I don't know how to do with hover, please help

const customTheme = createMuiTheme({
overrides: {
MUIDataTableToolbar: {
icon: {
color: "#dc3545"
},

},
}
});

Thank you.
Lam