Theme: Change white base in dark theme (#35564) (#35582)

* Theme: Change white base in dark theme

* Updated

* Updated snapshots

(cherry picked from commit f884381a68)

Co-authored-by: Torkel Ödegaard <torkel@grafana.org>

packages/grafana-data/src/themes/createColors.ts

@@ -85,7 +85,7 @@ class DarkColors implements ThemeColorsBase<Partial<ThemeRichColor>> {
   mode: ThemeColorsMode = 'dark';
 
   // Used to get more white opacity colors
-  whiteBase = '201, 209, 217';
+  whiteBase = '204, 204, 220';
 
   border = {
     weak: `rgba(${this.whiteBase}, 0.07)`,

packages/grafana-ui/src/components/CustomScrollbar/__snapshots__/CustomScrollbar.test.tsx.snap

@@ -2,7 +2,7 @@
 
 exports[`CustomScrollbar renders correctly 1`] = `
 <div
-  className="css-ccjpr2"
+  className="css-12b7m5k"
   style={
     Object {
       "height": "auto",

packages/grafana-ui/src/components/GraphNG/__snapshots__/utils.test.ts.snap

@@ -18,7 +18,7 @@ Object {
       "size": [Function],
       "space": [Function],
       "splits": undefined,
-      "stroke": "rgb(201, 209, 217)",
+      "stroke": "rgb(204, 204, 220)",
       "ticks": Object {
         "show": true,
         "stroke": "rgba(240, 250, 255, 0.09)",
@@ -42,7 +42,7 @@ Object {
       "size": [Function],
       "space": [Function],
       "splits": undefined,
-      "stroke": "rgb(201, 209, 217)",
+      "stroke": "rgb(204, 204, 220)",
       "ticks": Object {
         "show": true,
         "stroke": "rgba(240, 250, 255, 0.09)",

packages/grafana-ui/src/components/uPlot/config/UPlotConfigBuilder.test.ts

@@ -345,7 +345,7 @@ describe('UPlotConfigBuilder', () => {
             "size": [Function],
             "space": [Function],
             "splits": undefined,
-            "stroke": "rgb(201, 209, 217)",
+            "stroke": "rgb(204, 204, 220)",
             "ticks": Object {
               "show": true,
               "stroke": "rgba(240, 250, 255, 0.09)",