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Sans Superellipse Ongik 6 is a regular weight, normal width, monoline, upright, normal x-height font visually similar to 'Black Square' by Agny Hasya Studio (names referenced only for comparison).

Keywords: ui design, product labels, signage, headlines, dashboards, tech, futuristic, clean, efficient, industrial, modernize, systematize, interface-ready, brandable, rounded corners, squared bowls, geometric, modular, crisp.


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A geometric sans with a squared, superelliptical skeleton: bowls and counters read as rounded rectangles, while diagonals stay straight and crisp. Strokes are consistently even, with tight, controlled curves and blunt terminals that keep edges clean and mechanical. Proportions are compact and neatly engineered, with open apertures where needed for clarity and a steady, grid-like rhythm across caps, lowercase, and figures.

Works well for UI and app typography, dashboards, and digital readouts where a crisp, contemporary texture is desired. The strong geometry and squared curves also suit product branding, packaging callouts, wayfinding, and short-to-medium headlines that benefit from a sleek, engineered voice.

The overall tone is modern and technical, evoking interfaces, instrumentation, and engineered products. Its rounded corners soften the geometry just enough to feel approachable, while the squared forms maintain a forward-looking, device-like character.

Designed to deliver a modern geometric sans built around superelliptical construction—combining the precision of squared forms with softened corners for friendly legibility. The consistent stroke and modular shapes suggest an intention to perform reliably in contemporary digital and product-oriented contexts.

Capital forms lean toward boxy silhouettes (notably in rounded letters like C, D, O, and Q), giving the face a distinct “rounded-rectangle” signature. Lowercase shows similarly constructed bowls and shoulders, and the numerals follow the same modular logic, supporting consistent texture in mixed alphanumeric settings.

Letter — Basic Uppercase Latin
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Letter — Basic Lowercase Latin
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Number — Decimal Digit
0
1
2
3
4
5
6
7
8
9
Letter — Extended Uppercase Latin
À
Á
Â
Ã
Ä
Å
Æ
Ç
È
É
Ê
Ë
Ì
Í
Î
Ï
Ñ
Ò
Ó
Ô
Õ
Ö
Ø
Ù
Ú
Û
Ü
Ý
Ć
Č
Đ
Ė
Ę
Ě
Ğ
Į
İ
Ľ
Ł
Ń
Ő
Œ
Ś
Ş
Š
Ū
Ű
Ų
Ŵ
Ŷ
Ÿ
Ź
Ž
Letter — Extended Lowercase Latin
ß
à
á
â
ã
ä
å
æ
ç
è
é
ê
ë
ì
í
î
ï
ñ
ò
ó
ô
õ
ö
ø
ù
ú
û
ü
ý
ÿ
ć
č
đ
ė
ę
ě
ğ
į
ı
ľ
ł
ń
ő
œ
ś
ş
š
ū
ű
ų
ŵ
ŷ
ź
ž
Letter — Superscript Latin
ª
º
Number — Superscript
¹
²
³
Number — Fraction
½
¼
¾
Punctuation
!
#
*
,
.
/
:
;
?
\
¡
·
¿
Punctuation — Quote
"
'
«
»
Punctuation — Parenthesis
(
)
[
]
{
}
Punctuation — Dash
-
_
Symbol
&
@
|
¦
§
©
®
°
Symbol — Currency
$
¢
£
¤
¥
Symbol — Math
%
+
<
=
>
~
¬
±
^
µ
×
÷
Diacritics
`
´
¯
¨
¸