This Nicolium 2.000 patch:

a. Isn't suitable for upstream.
b. Is suitable for some instances.

This patch simply changes the default theme colors.

--- nicolium-git.old/packages/nicolium/src/hooks/use-theme-css.ts
+++ nicolium-git/packages/nicolium/src/hooks/use-theme-css.ts
@@ -9,6 +9,42 @@ import { useFrontendConfig } from './use-frontend-config';
 import type { FrontendConfig } from '@/schemas/frontend-config';
 
 const DEFAULT_COLORS = {
+  "accent": {
+    "50": "#effaf1",
+    "100": "#dff4ea",
+    "200": "#a7e1ca",
+    "300": "#e2ce10",
+    "400": "#85a04e",
+    "500": "#918f35",
+    "600": "#817f2d",
+    "700": "#6c6d26",
+    "800": "#2a280a",
+    "900": "#1c1802"
+  },
+  "primary": {
+    "50": "#ffffff",
+    "100": "#e6e6e6",
+    "200": "#f5a623",
+    "300": "#d97663",
+    "400": "#cc6f50",
+    "500": "#be694b",
+    "600": "#a85a40",
+    "700": "#2200ff",
+    "800": "#39190f",
+    "900": "#240e0b"
+  },
+  "secondary": {
+    "50": "#f3f9ee",
+    "100": "#e7f2de",
+    "200": "#c4e0ab",
+    "300": "#5eaf00",
+    "400": "#48a600",
+    "500": "#1b9900",
+    "600": "#188a00",
+    "700": "#137200",
+    "800": "#082c00",
+    "900": "#041b00"
+  },
   success: {
     50: '#f0fdf4',
     100: '#dcfce7',
==== end of patch ====