93 lines
4.3 KiB
Markdown
93 lines
4.3 KiB
Markdown
# Lumbridge brand mark
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## Concept
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Lumbridge's symbol is an original ember-flame wrapped around a bridge arch. The
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diagonal negative space also reads as a terminal chevron or an open gateway.
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Together, those shapes express a fast native workspace where engineers cross
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between terminals, tools, hosts, and agents.
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The mark is symbol-only. Do not ship a Unicode fire emoji as the application
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icon, add pseudo-medieval ornament, or attach generated lettering to the mark.
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## Color
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| Role | Hex | Intended surface |
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| --- | --- | --- |
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| Ember | `#FF6B35` | Canonical application icon and neutral contexts |
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| Ember, light UI | `#D94824` | Light surfaces around `#F6F3EE` |
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| Ember, dark UI | `#FF8A5B` | Dark surfaces around `#0B0F14` |
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All files have transparent backgrounds. The surface colors above are usage
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guidance and are not baked into the assets. Do not add gradients, drop shadows,
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outlines, or extra flame colors.
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## Assets
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The 1024 px master is
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`assets/brand/master/lumbridge-mark-master-1024.png`. Use it as the source for
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new platform exports.
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- `assets/brand/app-icons/lumbridge-app-{size}.png` contains the canonical Ember
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icon at 16, 32, 48, 64, 128, 256, 512, and 1024 px.
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- `assets/brand/light/lumbridge-mark-light-{size}.png` contains the light-UI
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colorway at the same sizes.
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- `assets/brand/dark/lumbridge-mark-dark-{size}.png` contains the dark-UI
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colorway at the same sizes.
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The existing PNGs are RGBA and square. Packaging may derive platform-native
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containers such as macOS `.icns` later, but those derived files should preserve
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the supplied canvas and must not stretch or crop the symbol.
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## Placement
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- Preserve the mark's aspect ratio and transparent canvas.
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- Outside an application-icon tile, keep clear space equal to at least one
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eighth of the rendered mark height on every side.
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- Prefer the prepared export nearest the requested display size. Do not scale a
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16 px export upward.
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- At 16–24 px, use the canonical app-icon export without a wordmark, badge, or
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status dot. The flame and gateway are the intended small-size reading; the
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terminal chevron becomes secondary.
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- Do not place detailed artwork or low-contrast orange immediately behind the
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transparent mark.
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## Generation and production record
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The concept was generated once with the built-in `image_gen` mode using this
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prompt:
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> Use case: logo-brand. Asset type: native desktop application icon master for
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> Lumbridge, a very high-performance Rust terminal multiplexer and AI-agent
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> workspace. Create one original symbol-only brand mark that expresses
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> firemaking energy, a bridge or gateway, and a terminal prompt through a single
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> strong silhouette. Use a compact upright ember-flame whose interior negative
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> space forms a clean bridge arch or open gateway; incorporate one extremely
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> subtle angular terminal chevron idea into the geometry without adding a
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> separate floating glyph. Use a vector-friendly, flat, minimal geometric mark
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> with precise edges, centered on a square transparent canvas. Use warm ember
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> orange. Exactly one symbol; no text, letters, wordmark, emoji glyph, gradient,
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> shadow, 3D, mockup, border tile, or watermark. Avoid RuneScape imagery or
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> style, game trademarks, medieval crests, literal campfires, logs, swords,
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> shields, runes, detailed sparks, characters, mascots, and decorative
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> flourishes.
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The selected output's geometry was retained. Production exports were then made
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deterministically: low-alpha detached pixels were removed, the mark was inset
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onto a 1024 px transparent canvas, its generated shading was replaced with the
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three exact flat colors above, and Lanczos downscales were produced. No
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third-party artwork, typeface, or game asset is included.
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## Originality and release constraints
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This identity deliberately uses only generic fire, bridge, gateway, and terminal
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ideas. Do not adapt or add artwork, interfaces, names, symbols, screenshots, or
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other assets from RuneScape or another game.
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Generation and internal review are not a trademark search or legal clearance.
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Before a public release, perform a similarity search for the symbol and obtain
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product-name/trademark review; the original mark does not by itself clear the
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name `Lumbridge`. Keep the prompt and this production record with the assets for
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provenance, and review the image-generation provider's then-current output terms
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before redistribution.
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