Run2 anthropic brand tokens

Anthropic Brand Tokens (Refined)

Color Palette

Token Name	Design Role	HEX
Identity Light	Page / poster background (never pure white)	#FAF9F7
Corporate Dark	Outer casing, headings, dark UI elements	#1A1816
Primary Brand Accent	Connectors, CTAs, interaction highlights	#CF6E35
Secondary Brand Accent	Thermal management, supporting hardware	#8C9FA0
Tertiary Brand Accent	PCB substrate, circuit-board elements	#7A8B72
Muted Mid Gray	Annotation leader lines, dividers	#9B9B9B

Supporting Colors (derived, not brand tokens)

Name	Usage	HEX
Battery Warm Neutral	Battery pack layer	#C8BFB4
Metadata Bar	Footer/header subtle bar	#EDEAE5

Color Rationale

• Identity Light (#FAF9F7): warm off-white; the subtle sepia undertone prevents sterility
• Corporate Dark (#1A1816): very dark warm charcoal; never cold pure black
• Primary (#CF6E35): Anthropic's terracotta/coral signature — used sparingly for maximum impact
• Secondary (#8C9FA0): muted teal-gray — a cool industrial complement for thermal hardware
• Tertiary (#7A8B72): muted sage/olive — organic feel suits PCB green substrate
• Mid Gray (#9B9B9B): exactly mid-brightness neutral for structural lines

Typography

matplotlib Font Guidance

• System font for matplotlib on Linux: DejaVu Sans (always available, sans-serif)
• Preferred when installed: Inter, Helvetica Neue, or Arial
• Check available fonts: from matplotlib import font_manager; [f.name for f in font_manager.fontManager.ttflist]

Letter-spacing in matplotlib

• IMPORTANT: letter_spacing is NOT a valid matplotlib Text property — it will raise AttributeError
• Simulate letter-spacing by inserting spaces between characters: "N O V A" instead of "NOVA"
• For large display titles, spaces of 1–2 characters work well

Text Hierarchy

Level	Size	Weight	Color
Display title (NOVA)	52–60pt	bold	Identity Light on dark bg
Subtitle	9–10pt	light	Muted Mid Gray
Layer label	9pt	regular	Corporate Dark
Annotation text	8pt	light	Corporate Dark
Metadata	7.5pt	regular	Muted Mid Gray

Brand Constraints

1. Background MUST be Identity Light (#FAF9F7), never pure #FFFFFF
2. No neon colors, no high-saturation gradients
3. Primary accent appears only for focal interaction points (not for backgrounds)
4. Low saturation overall — muted, professional, warm-neutral aesthetic
5. Dark bars (title/footer) use Corporate Dark, NOT pure black