Documentation Index
Fetch the complete documentation index at: https://mintlify.com/coleam00/excalidraw-diagram-skill/llms.txt
Use this file to discover all available pages before exploring further.
This is the single source of truth for all colors and brand-specific styles. To customize diagrams for your own brand, edit this file — everything else in the skill is universal.
Shape Colors (Semantic)
Colors encode meaning, not decoration. Each semantic purpose has a fill/stroke pair.
| Semantic Purpose | Fill | Stroke |
|---|
| Primary/Neutral | #3b82f6 | #1e3a5f |
| Secondary | #60a5fa | #1e3a5f |
| Tertiary | #93c5fd | #1e3a5f |
| Start/Trigger | #fed7aa | #c2410c |
| End/Success | #a7f3d0 | #047857 |
| Warning/Reset | #fee2e2 | #dc2626 |
| Decision | #fef3c7 | #b45309 |
| AI/LLM | #ddd6fe | #6d28d9 |
| Inactive/Disabled | #dbeafe | #1e40af (use dashed stroke) |
| Error | #fecaca | #b91c1c |
Rule: Always pair a darker stroke with a lighter fill for contrast.
Text Colors (Hierarchy)
Use color on free-floating text to create visual hierarchy without containers.
| Level | Color | Use For |
|---|
| Title | #1e40af | Section headings, major labels |
| Subtitle | #3b82f6 | Subheadings, secondary labels |
| Body/Detail | #64748b | Descriptions, annotations, metadata |
| On light fills | #374151 | Text inside light-colored shapes |
| On dark fills | #ffffff | Text inside dark-colored shapes |
Evidence Artifact Colors
Used for code snippets, data examples, and other concrete evidence inside technical diagrams.
| Artifact | Background | Text Color |
|---|
| Code snippet | #1e293b | Syntax-colored (language-appropriate) |
| JSON/data example | #1e293b | #22c55e (green) |
Default Stroke & Line Colors
| Element | Color |
|---|
| Arrows | Use the stroke color of the source element’s semantic purpose |
| Structural lines (dividers, trees, timelines) | Primary stroke (#1e3a5f) or Slate (#64748b) |
| Marker dots (fill + stroke) | Primary fill (#3b82f6) |
Background
| Property | Value |
|---|
| Canvas background | #ffffff |