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Free for Commercial Use

Slab Square Otha 6 is a bold, narrow, low contrast, upright, normal x-height font.

Keywords: posters, headlines, signage, packaging, labels, industrial, confident, vintage, workwear, no-nonsense, space-saving impact, sturdy display, utility branding, signage clarity, blocky, sturdy, compressed, bracketless, square-cut.


Free for commercial use
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A condensed, heavy slab-serif with low stroke contrast and square, flat-ended terminals throughout. The design uses compact proportions and tight counters, with robust vertical stems and short, block-like serifs that read as rectangular extensions rather than tapered brackets. Curves are restrained and slightly squared-off, giving rounds like O/C/S a firm, engineered feel. Overall spacing and rhythm favor a strong, poster-like texture that stays consistent from caps through numerals and the compact, sturdy lowercase.

Best suited for bold display typography where condensed width and strong structure help fit long words into limited space—posters, headlines, product packaging, labels, and straightforward signage. It can also serve as an attention-grabbing subhead or callout face when a solid, utilitarian texture is desired.

The font projects an industrial, workmanlike tone—confident, direct, and built for impact. Its compressed stance and block serifs evoke utilitarian signage and vintage packaging, with a disciplined, authoritative voice rather than a refined or delicate one.

The design appears intended to deliver maximum presence in a compact width, pairing slab serifs and squared terminals with a consistent, heavy stroke to create a durable, sign-painter-meets-industrial aesthetic that holds up at large sizes.

Uppercase forms dominate visually with a tall, commanding silhouette, while the lowercase stays compact and sturdy, maintaining the same squared terminal logic. Numerals follow the same blunt, heavy construction, making them feel cohesive in headlines and bold labeling.

120px
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72px
64px
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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
`
´
¯
¨
¸