design: pop more color

package.json

@@ -20,6 +20,7 @@
     "@vueuse/router": "^10.11.1",
     "bulma": "^0.9.4",
     "date-fns": "^2.30.0",
+    "font-color-contrast": "^11.1.0",
     "fontfaceobserver": "^2.3.0",
     "isomorphic-fetch": "^3.0.0",
     "markdown-it": "^14.1.0",
@@ -32,6 +33,7 @@
     "markdown-it-shikiji": "^0.10.2",
     "nanoid": "^5.0.9",
     "notyf": "^3.10.0",
+    "pastel-color": "^1.0.3",
     "pinia": "^2.2.6",
     "pouchdb-adapter-indexeddb": "^9.0.0",
     "pouchdb-browser": "^9.0.0",