canary-template1/src/plugins/vuetify.js

import Vue from 'vue';
import Vuetify from 'vuetify/lib';

Vue.use(Vuetify);

export default new Vuetify({
    theme: {
        themes: {
            light: {
                primary: "#119DA4",
                secondary: "#171b34",
                accent: "3D87E4"
            }
        }
    }
});