A // Mark Only — Standard Colorways

Mark on background variants.

A1 — White / Dark
Mark: #FFFFFF · Bg: #0A0C10 · Primary dark-mode use
A2 — Slate / White
Mark: #0F172A · Bg: #FFFFFF · Primary light-mode use
A3 — Systems Blue / Dark
Mark: #007FFF · Bg: #0A0C10 · Nav & UI contexts
A4 — Conversion Magenta / Dark
Mark: #FF007F · Bg: #0A0C10 · Investor & hero contexts
A5 — Ghost / Industrial Surface
Mark: rgba(255,255,255,0.85) · Bg: #121418 · Component backing
A6 — Steel / Cold Slate
Mark: #334155 · Bg: #F1F5F9 · Document headers, EIR reports
B // Mark on Brand Color Backgrounds

White or knockout mark on full-color fields.

B1 — White / Systems Blue
Mark: #FFFFFF · Bg: #007FFF · CTA blocks, digital media
B2 — White / Conversion Magenta
Mark: #FFFFFF · Bg: #FF007F · Investor decks, hero moments
B3 — White / EcoGraph™ Violet
Mark: #FFFFFF · Bg: #7C3AED · Product data, offtake materials
B4 — White / Sustain Emerald
Mark: #FFFFFF · Bg: #059669 · Community partnership materials
B5 — White / Anthracite
Mark: #FFFFFF · Bg: #1E293B · Hauler & ops documents
B6 — Outline / Black
Stroke: #FFFFFF 14px · Bg: #000000 · Print & engraving use
C // Mark + Wordmark — Horizontal Lockups

Mark paired with Audiowide wordmark.

Carbotura
C1 — Horizontal Lockup / Dark
Mark 72px · Audiowide 2.8rem · White · Primary horizontal use
Carbotura
C2 — Horizontal Lockup / Light
Mark 72px · Audiowide 2.8rem · Slate · Document & print use
Carbotura
C3 — Blue Mark + White Wordmark / Dark
Mark: #007FFF · Wordmark: #FFFFFF · Nav bar primary lockup
Carbotura
C4 — Stacked Lockup / Dark
Mark 80px · Audiowide 1.8rem · Square format use
Carbotura
C5 — Stacked Lockup / Light
Mark 80px · Audiowide 1.8rem · Print & document covers
Carbotura
C6 — Magenta Mark + White Wordmark / Dark
Mark: #FF007F · Wordmark: #FFFFFF · Investor decks only
E // Byline Lockup — Use Examples

Everything to Everything — two configurations.

The byline Everything to Everything appears in two configurations: horizontal (mark left, wordmark + byline right) and centered stacked (mark top, wordmark center, byline beneath). Both words always capitalized. Byline set in Inter 300 or 400 — never Audiowide. Omit at small scale (below 48px lockup height) and in all nav contexts.
Carbotura Everything to Everything
E1 — Horizontal / Dark
Mark 64px · Wordmark 2rem Audiowide · Byline 11px Inter 300 · bg: #0A0C10
Carbotura Everything to Everything
E2 — Horizontal / Light
Mark 64px · Wordmark 2rem Audiowide · Byline 11px Inter 300 · bg: #FFFFFF
Carbotura Everything to Everything
E3 — Horizontal / Magenta Mark · Investor
Mark: #FF007F · Wordmark + byline: #FFFFFF · Investor decks only
Carbotura Everything to Everything
E4 — Horizontal / Blue Mark
Mark: #007FFF · Universal context — nav bars, site headers
E // Centered Stacked — Mark, Wordmark, Byline

Centered lockup for covers, hero panels, and print.

Centered stacked configuration: mark centered above wordmark, byline centered beneath wordmark. All three elements share a vertical centerline. Mark size scales with wordmark size — maintain relative proportions shown here. Minimum lockup height: 96px rendered.
Carbotura Everything to Everything
E5 — Centered / Dark
Mark 80px · Wordmark 1.6rem · Byline 9.5px Inter 300 · bg: #0A0C10
Carbotura Everything to Everything
E6 — Centered / Light
Mark 80px · Wordmark 1.6rem · Byline 9.5px Inter 300 · bg: #FFFFFF
Carbotura Everything to Everything
E7 — Centered / Magenta · Investor
Mark: #FF007F · Wordmark + byline: #FFFFFF · Investor hero covers
Carbotura Everything to Everything
E8 — Centered / Magenta Field
All white · bg: #FF007F · Brand hero splash, deck cover
Carbotura Everything to Everything
E9 — Centered / Blue Field
All white · bg: #007FFF · Municipal, partner, institutional use
Carbotura Everything to Everything
E10 — Centered Outline / Black
Stroke mark · bg: #000000 · Print, foil, embossing contexts
Byline typeface

Inter Light (300) or Regular (400) only. Never Audiowide. Never JetBrains Mono.

Byline size

9–11px at standard lockup. Letter-spacing 0.2–0.25em. Uppercase. Italic. Opacity 40–55% on brand backgrounds.

When to omit

Nav bars, favicons, app icons, UI components below 48px lockup height, single-line mobile headers.

D // Special Treatments

Outlined, reversed, and overlay variants.

D1 — Outline / Light
Stroke: #0F172A 12px · Bg: #FFFFFF · Embossing, letterpress
D2 — Watermark / Background Texture
Fill: rgba(255,255,255,0.12) · 6% opacity — Hero bg element
48px
32px
22px
D3 — Small Scale / UI Icon Sizes
48 / 32 / 22px rendered — minimum 20px height
Usage Notes & Constraints

Apply these rules to all logo use.

Approved
Monochrome only
The mark is always a single flat fill or stroke — never multi-color, gradient, or partially filled. The shape carries all the meaning.
Minimum size
20px rendered height
Below 20px, the orbital details and inner circles lose legibility. At 20–32px, use the mark alone without wordmark.
Clear space
0.5× mark width on all sides
No other elements, text, or borders should enter the clear space zone. Scale with the mark proportionally.
Wordmark
Audiowide only
The wordmark "Carbotura" is always set in Audiowide Regular. Never set in Inter, JetBrains Mono, or any other typeface.
Never do
Rotate or skew the mark
The mark is rotationally meaningful — its orbital positions are intentional. Rotation breaks the visual logic of the shape.
Never do
Stretch or distort
Scale proportionally from the SVG viewBox. Non-uniform scaling distorts the orbital relationships in the mark.
Never do
Add drop shadows or effects
The master SVG includes a legacy drop-shadow filter — strip it for all production use. The mark is flat.
Never do
Low-contrast placement
Never place a white mark on a white background, dark mark on dark background, or any combination below 3:1 contrast ratio.
Color selection
Use approved palette only
Mark fill must be drawn from the Carbotura master palette or pure black/white. Off-brand colors (lime on dark, mustard mark, etc.) are not approved.