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vizro-core/changelog.d/20240405_135655_huong_li_nguyen_change_theme_default.md

@@ -27,7 +27,6 @@ Uncomment the section that is right (remove the HTML comment wrapper).
 
 - Change default continuous color scale to `SEQUENTIAL_CYAN´. ([#407](https://github.com/mckinsey/vizro/pull/407))
 
-
 <!--
 ### Deprecated
 

vizro-core/src/vizro/_themes/_templates/template_dark.py

@@ -42,11 +42,11 @@ def create_template_dark() -> Template:
     template_dark["layout"]["coloraxis"]["colorbar"]["tickcolor"] = COLORS["WHITE_30"]
     template_dark["layout"]["coloraxis"]["colorbar"]["tickfont"]["color"] = COLORS["WHITE_55"]
     template_dark["layout"]["coloraxis"]["colorbar"]["title"]["font"]["color"] = COLORS["WHITE_55"]
-    # Applied when data for color is positive and negative
+    # Diverging, sequential and sequentialminus colorscale will only be applied automatically if
+    # `coloraxis_autocolorscale=True`. Otherwise, they have no effect, and the default for continuous color scales
+    # will be the color sequence applied to ["colorscale"]["sequential"].
     template_dark["layout"]["colorscale"]["diverging"] = COLORS["DIVERGING_RED_CYAN"]
-    # Applied when data for color is positive
     template_dark["layout"]["colorscale"]["sequential"] = COLORS["SEQUENTIAL_CYAN"]
-    # Applied when data for color is positive
     template_dark["layout"]["colorscale"]["sequentialminus"] = COLORS["SEQUENTIAL_RED"][::-1]
     template_dark["layout"]["colorway"] = COLORS["DISCRETE_10"]