1# Logo Design Reference
2 
3AI-powered logo design with 55+ styles, 30 color palettes, 25 industry guides. Uses Gemini Nano Banana models.
4 
5## Scripts
6 
7| Script | Purpose |
8|--------|---------|
9| `scripts/logo/search.py` | Search styles, colors, industries; generate design briefs |
10| `scripts/logo/generate.py` | Generate logos with Gemini Nano Banana |
11| `scripts/logo/core.py` | BM25 search engine for logo data |
12 
13## Commands
14 
15### Design Brief (Start Here)
16 
17```bash
18python3 ~/.claude/skills/design/scripts/logo/search.py "tech startup modern" --design-brief -p "BrandName"
19```
20 
21### Search Domains
22 
23```bash
24# Styles
25python3 ~/.claude/skills/design/scripts/logo/search.py "minimalist clean" --domain style
26 
27# Color palettes
28python3 ~/.claude/skills/design/scripts/logo/search.py "tech professional" --domain color
29 
30# Industry guidelines
31python3 ~/.claude/skills/design/scripts/logo/search.py "healthcare medical" --domain industry
32```
33 
34### Generate Logo
35 
36**ALWAYS** use white background for output logos.
37 
38```bash
39python3 ~/.claude/skills/design/scripts/logo/generate.py --brand "TechFlow" --style minimalist --industry tech
40python3 ~/.claude/skills/design/scripts/logo/generate.py --prompt "coffee shop vintage badge" --style vintage
41```
42 
43Options: `--style`, `--industry`, `--prompt`
44 
45## Available Styles
46 
47| Category | Styles |
48|----------|--------|
49| General | Minimalist, Wordmark, Lettermark, Pictorial Mark, Abstract Mark, Mascot, Emblem, Combination Mark |
50| Aesthetic | Vintage/Retro, Art Deco, Luxury, Playful, Corporate, Organic, Neon, Grunge, Watercolor |
51| Modern | Gradient, Flat Design, 3D/Isometric, Geometric, Line Art, Duotone, Motion-Ready |
52| Clever | Negative Space, Monoline, Split/Fragmented, Responsive/Adaptive |
53 
54## Color Psychology
55 
56| Color | Psychology | Best For |
57|-------|------------|----------|
58| Blue | Trust, stability | Finance, tech, healthcare |
59| Green | Growth, natural | Eco, wellness, organic |
60| Red | Energy, passion | Food, sports, entertainment |
61| Gold | Luxury, premium | Fashion, jewelry, hotels |
62| Purple | Creative, innovative | Beauty, creative, tech |
63 
64## Industry Defaults
65 
66| Industry | Style | Colors | Typography |
67|----------|-------|--------|------------|
68| Tech | Minimalist, Abstract | Blues, purples, gradients | Geometric sans |
69| Healthcare | Professional, Line Art | Blues, greens, teals | Clean sans |
70| Finance | Corporate, Emblem | Navy, gold | Serif or clean sans |
71| Food | Vintage Badge, Mascot | Warm reds, oranges | Friendly, script |
72| Fashion | Wordmark, Luxury | Black, gold, white | Elegant serif |
73 
74## Workflow
75 
761. Generate design brief → `scripts/logo/search.py --design-brief`
772. Generate logo variations → `scripts/logo/generate.py --brand --style --industry`
783. Ask user about HTML preview → `AskUserQuestion` tool
794. If yes, invoke `/ui-ux-pro-max` for HTML gallery
80 
81## Detailed References
82 
83- `references/logo-style-guide.md` - Detailed style descriptions
84- `references/logo-color-psychology.md` - Color meanings and combinations
85- `references/logo-prompt-engineering.md` - AI generation prompts
86 
87## Setup
88 
89```bash
90export GEMINI_API_KEY="your-key"
91pip install google-genai
92```
93