Turks eyes: iris color, shape and epicanthic fold in 13 observed portraits

Turks: iris color Brown in 80% of 5; eye shape Almond in 77% of 13; upper eyelid crease type Double, medium (~6-9mm) in 77% of 13; epicanthic fold Absent in 92% of 13; palpebral fissure slant Horizontal in 46% of 13; eyebrow shape Soft arch in 62% of 13.

  • Turks catalog portrait, AI-generated, eyes in view

Catalog portraits for Turks are AI-generated adult subjects; the measurements on this page come from documented photographs of real people, not from these images.

Iris color

n = 5 assessable · 9 not assessable

Predominant color of the iris. Heterochromia is captured as its own value; mixed colors (e.g. hazel, blue-green) get distinct buckets.

ValueSharen
BrownMedium to dark brown iris; visible iris detail.80%4
dark brown20%1

Vocabulary: Iris color (iris_color_qualitative)

Eye shape

n = 13 assessable

Overall shape of the visible eye, considering the silhouette of the upper and lower lid margins together. Independent dimension from eyelid_crease_type and epicanthic_fold, which capture finer morphological variation.

ValueSharen
AlmondSlightly elongated horizontal axis; mild taper at lateral and medial canthi. Considered the aesthetic reference shape.77%10
HoodedUpper lid skin descends over the lid crease, partially or fully covering the upper lid platform. Often associated with periorbital aging but can be constitutional.15%2
Deep-setEye sits deep within the orbital socket; pronounced shadow above the upper lid. Brow ridge typically prominent.8%1

Vocabulary: Eye shape (eye_shape_qualitative)

Upper eyelid crease type

n = 13 assessable

Morphology of the upper eyelid supratarsal crease. The single most ethnically-variant periocular dimension. The Asian-ophthalmology / Asian-blepharoplasty literature provides the canonical classification system, distinguishing several functional and aesthetic patterns.

ValueSharen
Double, medium (~6-9mm)Mid-position crease; common reference range for European-population eyelids.77%10
Double, low (~3-5mm above lash line)Crease present but sits low on the lid, close to the lash line. Common in East Asian populations with double lids.15%2
Single eyelid (monolid, no crease)No visible supratarsal crease; smooth upper lid skin. Approximately 50% of East Asian populations.8%1

Vocabulary: Upper eyelid crease type (mccurdy_chen_eyelid_crease)

Epicanthic fold

n = 13 assessable

Presence and morphology of the epicanthic fold — the skin fold of the upper eyelid that may cover the medial canthus. Significant ethnic variation; high prevalence in East Asian, Central Asian, and indigenous American populations.

ValueSharen
AbsentNo epicanthic fold; medial canthus clearly visible.92%12
TarsalisFold begins at the upper lid skin and inserts on the lower lid, covering the medial canthus. The most common epicanthic-fold variant in East Asian populations.8%1

Vocabulary: Epicanthic fold (duke_elder_epicanthus_classification)

Palpebral fissure slant

n = 13 assessable

Angle of the palpebral fissure axis (line from medial to lateral canthus) relative to horizontal. Significant ethnic variation; East Asian populations average steeper upslant than European populations.

ValueSharen
HorizontalLateral canthus at the same level as medial canthus; axis approximately 0°.46%6
Slight upslantLateral canthus slightly higher than medial; ~5-10° above horizontal. Within the European aesthetic reference range.31%4
Slight downslantLateral canthus slightly below medial; visible fatigue or aging appearance.23%3

Vocabulary: Palpebral fissure slant (fissure_axis_qualitative)

Eyebrow shape

n = 13 assessable

Overall arch and shape of the eyebrow as visible in the photograph.

ValueSharen
Soft archGentle, gradual arch; arch peak in the lateral two-thirds.62%8
StraightMinimal arch; nearly horizontal brow line.23%3
High archPronounced arch with a clear peak; stronger lateral-tail descent.8%1
Flat / descendingNo arch; brow descends laterally toward the temple.8%1

Vocabulary: Eyebrow shape (eyebrow_shape_qualitative)

Rendered from these numbers

AI images composed from the most common values in the tables above (Turks eyes), rendered as an adult subject. They illustrate the measured distribution; they are not photographs of anyone.

  • AI render of Turks eyes, composed from the measured distribution
  • AI render of Turks eyes, composed from the measured distribution
  • AI render of Turks eyes, composed from the measured distribution

Where these numbers come from

14 publicly documented portraits of notable Turks people were assessed by a vision model against the full 22-vocabulary schema, one value and one confidence per dimension. Values are what the photographs show, read by a model, not population measurements. Each table counts only portraits where the value could be assessed; covered, obscured and unclear portraits are reported separately.

Notable-people corpora skew older, so hair color over-represents gray and white, and image quality varies. Treat shares as a description of this sample. Mean model confidence for this family: 0.51.

These rows are not yet in the published catalog dataset, which currently carries the earlier single-row analysis; see the methodology. A family page exists only when at least 10 portraits carry an assessable value.