Module theme 

Diagram colors for the documentation pages. Per element kind, a light and a dark fill come from [theme] (LikeC4’s default blue for a kind with none), and each fill’s text, secondary text and outline are derived from it. theme.css sets them as --c4-<kind>-* variables for the system’s light and dark schemes and for a visitor’s explicit choice (data-theme on the root), then applies them to the nodes of an inlined view. Group boxes, edges and edge labels take their colors from the page tokens (--bg, --fg, --muted), so a host stylesheet that restates those restyles the diagrams with the page.

Pure: colors in, CSS out.

Structs

NodeColors

A node’s colors for one scheme, each #rrggbb.

Constants

LIKEC4_DEFAULT_FILL

The fill likec4 gen dot gives an element kind with no style.

Functions

node_colors

A fill’s colors: near-black text on a light fill and near-white on a dark or saturated one (the threshold keeps white text on LikeC4’s blue and on a rust red), secondary text most of the way from the fill to the text, and a hairline outline a step from the fill toward the text. A fill that is not #rrggbb is LikeC4’s default blue.

stylesheet

theme.css for the element kinds a model has, colored from [theme].