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Free for Commercial Use

Slab Square Irhu 6 is a very bold, normal width, medium contrast, italic, normal x-height font visually similar to 'Polyphonic' by Monotype and 'Gonia' by Typogama (names referenced only for comparison).

Keywords: headlines, posters, sports branding, packaging, pull quotes, assertive, sporty, retro, editorial, rugged, impact, emphasis, motion, ruggedness, headline focus, bracketed slabs, rounded joins, ink-trap feel, bouncy rhythm, compact counters.


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A heavy, right-leaning slab serif with compact, sturdy letterforms and pronounced slab feet. Strokes are broadly even with subtle modulation, and the joins and corners are slightly rounded, giving the dense shapes a softened, inked-in feel. Serifs read as blocky and supportive rather than delicate, and many terminals end flat, contributing to a strong, planted texture. The lowercase shows a lively italic construction with single-storey forms and a slightly irregular, energetic rhythm that keeps large text from feeling static.

This font is well suited to display roles where strong emphasis is needed: headlines, posters, packaging fronts, and campaign graphics. Its italic energy and sturdy slabs also work well for sports branding, editorial pull quotes, and short, high-impact copy where a bold, vintage-leaning voice is desired.

The overall tone is bold and confident with a retro, headline-driven attitude. It feels athletic and poster-like—forceful and attention-getting—while the softened corners and curved bowls add approachability and a touch of vintage warmth.

The design appears intended to combine the authority of a heavy slab serif with the motion and emphasis of an italic, creating a compact, high-impact texture for display typography. The softened geometry suggests a pragmatic, print-minded approach that prioritizes punch and durability over fine detail.

At text sizes the weight creates a dark, punchy color, especially in long runs, so spacing and line length will influence readability. The figures are robust and consistent with the letter weight, suited to prominent numeric callouts.

120px
108px
96px
84px
72px
64px
56px
48px
44px
40px
36px
32px
30px
28px
26px
24px
22px
20px
19px
18px
17px
16px
15px
14px
13px
12px
11px
10px
9px
8px
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
`
´
¯
¨
¸