The single source of truth for the BitConcepts brand: the circuit-B mark, its variants, the canonical palette, and the rules for using them. Every BitConcepts property pulls assets from this repository — never from a local copy.
Read the brand guidelines Asset manifest (sha256)The mark
A blue circuit-style capital B: PCB traces and ring-and-core
node dots feeding a gradient B — #03A1D0 → #38C2EC — on charcoal.
Master vector: logo/bitconcepts-mark.svg. All variants are generated from it.
Variants
On charcoal
The field travels with the mark — headers and tiles.
logo/bitconcepts-mark-on-charcoal.svg
Mono white
Single-colour reproduction on dark surfaces.
logo/bitconcepts-mark-mono-white.svg
Mono black
Single-colour reproduction on light surfaces and print.
logo/bitconcepts-mark-mono-black.svg
Raster sizes
Transparent PNG renders of the mark at 1024 / 512 / 256 / 128 / 64 / 32 px, plus the horizontal
lockup at 1024 / 512 / 256 px wide — in logo/png/. Minimum reproduction size for
the mark is 24 px; below that, use the favicon tile.
Palette
Charcoal Field
#1A1D21Primary background
Charcoal Card
#22262BRaised surfaces
Circuit Blue
#03A1D0Traces · links · gradient start
Circuit Bright
#38C2ECNodes · gradient end · hover
Machine-readable: color/palette.json · color/palette.css
Icons & social
Browser and touch icons in favicon/, including a multi-size favicon.ico.
OpenGraph / social card, 1200 × 630 — social/og-card.png.
Rules in brief
| Rule | Specification |
|---|---|
| Home background | Charcoal Field #1A1D21; mono black on light surfaces |
| Clear space | ≥ one node-ring height (16 units on the 256 canvas) on all sides |
| Minimum size | Mark 24 px · lockup 96 px wide |
| Typography | System stack: 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif |
| Versioning | Git tags; verify any copy against assets-manifest.json sha256 |
| Changes | By pull request to this repository only — never fork the mark locally |
Full guidelines, construction geometry, and misuse don'ts: BRAND.md.