:root {
    --c-primary: darkorange; /* Replace #yourColor with your desired color */
}

a,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
    color: var(--c-primary);
}

button,
input[type="submit"] {
    background-color: var(--c-primary);
    border-color: var(--c-primary);
}