U+1FB6 "ᾶ" Greek Small Letter Alpha with Perispomeni Unicode Character

Unicode Version 17.0

U+1FB6 "ᾶ" Greek Small Letter Alpha with Perispomeni is a precomposed representation of the Greek lowercase alpha combined with a perispomeni diacritic, which historically indicated a circumflex accent in polytonic Greek orthography. This character is commonly used in ancient and liturgical Greek texts to denote a specific tonal contour on the vowel alpha, often appearing in words where the accent falls on the final syllable or in certain grammatical forms. It belongs to the Greek Extended block of Unicode and is distinct from using a separate combining perispomeni mark, as it simplifies rendering in modern digital systems while preserving traditional typographic conventions.

General Properties

Code Point U+1FB6
Version Added 1.1
Name Greek Small Letter Alpha with Perispomeni
Block Greek Extended
General Category Lowercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Canonical
Decomposition Mapping "α" U+03B1 Greek Small Letter Alpha
"͂" U+0342 Combining Greek Perispomeni

Encodings

HTML Decimal Encoding ᾶ
HTML Hex Encoding ᾶ
UTF-8 Encoding 0xE1 0xBE 0xB6
UTF-16 Encoding 0x1FB6
UTF-32 Encoding 0x00001FB6
C/C++/Java Escape \u1fb6

Unicode Properties

NFC Quick Check Yes
NFKC Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Lowercase Yes
Uppercase Code Point "Α" U+0391 Greek Capital Letter Alpha
"͂" U+0342 Combining Greek Perispomeni
Titlecase Code Point "Α" U+0391 Greek Capital Letter Alpha
"͂" U+0342 Combining Greek Perispomeni
Case Folding "α" U+03B1 Greek Small Letter Alpha
"͂" U+0342 Combining Greek Perispomeni
Cased Yes
Changes When Casemapped Yes
Changes When Titlecased Yes
Changes When Uppercased Yes
Script Greek
Script Extensions Greek
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Lower