Tabula I — Design System

Anatomical Illustration

A design language drawn from the tradition of scientific dissection plates

Inspired by Leonardo da Vinci's anatomical studies, the copper engravings of Gray's Anatomy, and centuries of precise scientific illustration. Sepia ink on cream vellum, cross-hatched shading, fine label lines, and the quiet authority of empirical observation.

Plate I

Color Palette

The palette of the anatomist's studio: cream vellum grounds, sepia and bistre inks, burnt sienna washes, and the muted hues of copper plate engravings aged by time.

Grounds & Vellum
Cream #f5f0e1
Warm Cream #efe8d4
Vellum #ece4cd
Aged Vellum #ddd3b8
Sepia Ink Series
Dark Ink #2e1e0f
Sepia #5c3d1e
Burnt Sienna #8b4513
Bistre #6b4423
Faded Ink #b8a07a
Ghost Ink #cdbfa0
Copper & Engraving Tones
Copper #a0522d
Copper Light #c4845c
Patina #5f8575
Plate #8b7355
Anatomical Accents
Arterial Red #8b2500
Venous Blue #3b5068
Tissue Rose #c4756a
Organ Ochre #b8860b
Nerve Gold #c5a03f
Plate II

Typography

Three voices: a classical Garamond display for titles and plate headings, a refined Crimson for extended reading, and a clean Source Sans for annotations, labels, and the small uppercase callouts that identify each structure.

Display — Cormorant Garamond Light
De Humani Corporis Fabrica
2.4rem / 300 weight / 0.03em tracking / line-height 1.3
Heading — Cormorant Garamond Regular
The Architecture of the Thoracic Cavity
1.5rem / 400 weight / line-height 1.4
Subheading — Cormorant Garamond Medium Italic
Depicting the superior and inferior vena cava in cross-section
1.15rem / 500 weight italic / line-height 1.5
Body — Crimson Pro Regular
The heart, enclosed within the pericardial sac, rests upon the diaphragm between the lungs. Its apex points inferiorly and to the left, while the base faces posteriorly toward the vertebral column. The coronary arteries, branching from the aorta just above the aortic valve, supply the myocardium with oxygenated blood.
1rem / 400 weight / line-height 1.75
Caption — Source Sans 3 Regular
Figure 12. Anterior view of the heart showing the right and left coronary arteries, the anterior interventricular branch, and the circumflex artery. Adapted from the original copper plate engraving, circa 1858.
0.78rem / 400 weight / line-height 1.6
Annotation — Source Sans 3 Light Uppercase
Superior Vena Cava  •  Right Atrium  •  Tricuspid Valve  •  Right Ventricle  •  Pulmonary Trunk
0.65rem / 300 weight / 0.12em tracking / uppercase
Plate III

Spacing Scale

A measured scale progressing from fine-detail annotation spacing to generous plate margins. Each increment maintains the visual rhythm of a well-composed dissection plate.

--space-xs
4px
--space-sm
8px
--space-md
16px
--space-lg
24px
--space-xl
40px
--space-2xl
64px
--space-3xl
96px
Plate IV

Buttons

Controls rendered with the restraint of engraved plate captions. Dark ink fills for primary actions, fine-stroke outlines for secondary, and ghost treatments for tertiary interactions.

Variants
Sizes
Secondary Sizes
Plate V

Forms

Input fields styled with the precision of specimen cataloguing forms. Clean borders, italic placeholders, and structured label hierarchy.

Enter the full Latin nomenclature

Illustration Technique
View Orientation
Plate VI

Cards

Content panels arranged as individual study plates, each numbered and captioned in the manner of a bound atlas of anatomical illustrations.

Osteology

The Skeletal System

Two hundred and six bones articulating through synovial joints, fibrous sutures, and cartilaginous connections form the rigid framework.

206 bones · Axial & appendicular divisions
Myology

The Muscular System

Over six hundred skeletal muscles controlling voluntary movement, each illustrated with origin, insertion, and fiber direction.

600+ muscles · Superficial & deep layers
Angiology

The Vascular System

Arteries in red, veins in blue — the dual highway of circulation mapped from the aortic arch to the smallest capillary beds.

Arterial & venous trees · Capillary networks
Plate VII

Alerts & Notices

Marginal notes and cautionary annotations as they might appear in a teaching atlas, each marked with the gravity appropriate to its content.

The brachial plexus arises from the ventral rami of spinal nerves C5 through T1. Careful dissection is required to preserve the trunks and their divisions.
The recurrent laryngeal nerve loops beneath the aortic arch on the left side. Damage during thyroid surgery may result in vocal cord paralysis.
For the arterial supply of the upper limb, see Plate XXIV, Figures 3 through 7. The accompanying venous drainage is detailed in Plate XXVI.
Specimen preparation complete. All structures have been identified and labeled according to the Terminologia Anatomica international standard.
Plate VIII

Navigation

Wayfinding elements styled as plate registers and section indexes, guiding the reader through the atlas with scholarly precision.

Breadcrumb
Plate IX

Tables

Tabulated data in the tradition of anatomical reference charts, with clear column headings and fine ruled lines between entries.

Structure Origin Insertion Action
Biceps brachii Coracoid process; supraglenoid tubercle Radial tuberosity Flexion & supination of forearm
Triceps brachii Infraglenoid tubercle; posterior humerus Olecranon process Extension of forearm
Deltoid Clavicle; acromion; scapular spine Deltoid tuberosity Abduction of arm
Pectoralis major Clavicle; sternum; costal cartilages Intertubercular groove Adduction & medial rotation
Source: Gray's Anatomy, 20th Edition (1918), Chapter IV — Myology
Plate X

Dividers & Textures

Double-rule dividers and ornamental separators drawn from the engraver's vocabulary of structure and rhythm.

Standard Divider

Ornate Divider
Plate XI

Design Principles

The governing philosophy behind this design system, drawn from five centuries of anatomical illustration tradition.

Precision Over Decoration

Every line serves a purpose. Ornament is permitted only when it aids comprehension or establishes visual hierarchy. The anatomist draws what is there, not what is imagined.

Restrained Palette

Sepia ink, cream vellum, and selective color for functional meaning. Red for arteries, blue for veins. Color is never arbitrary; it always carries information.

Clear Labeling

Fine leader lines connect each structure to its name. Labels are set in a clean, legible hand. Nothing is left unnamed or unidentified within the plate.

Layered Depth

Cross-hatching density conveys shadow and volume. Lighter hatches recede; denser ones come forward. This is sculpture in two dimensions, rendered through the discipline of the burin.