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Free for Commercial Use

Slab Contrasted Koley 15 is a regular weight, normal width, low contrast, upright, normal x-height, monospaced font.

Keywords: code, tables, technical docs, screenplays, editorial, typewriter, utilitarian, retro, academic, alignment, legibility, typewriter feel, documentary tone, utility, slab serif, bracketed serifs, ink-trap feel, open counters, sturdy.


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A monospaced slab serif with sturdy, squared proportions and prominent, mostly bracketed serifs that read clearly at text sizes. Strokes are largely even with subtle modulation, giving the forms a firm, mechanical rhythm. The lowercase shows a two-storey “a” and single-storey “g,” open apertures, and compact, workmanlike curves; terminals are blunt and rectangular. Figures are straightforward and tabular in feel, matching the gridlike spacing and reinforcing a consistent, typewriter-like cadence.

Well suited to contexts where fixed-width alignment matters, such as code samples, terminal-like UI, tables, forms, and structured technical documentation. It also fits retro office aesthetics for posters, covers, or captions where a typewritten voice is desired.

The tone is practical and matter-of-fact, evoking typed documents, technical notes, and institutional print. Its strong slabs and steady spacing add a dependable, slightly retro character that feels familiar and archival without becoming ornate.

The design appears intended to combine typewriter-style monospacing with robust slab serifs for legible, dependable text in structured layouts. Its restrained detailing and consistent rhythm suggest an emphasis on clarity, alignment, and a classic documentary feel.

The design maintains a consistent color across lines, with clear differentiation between similar forms (e.g., I/l/1 and O/0) aided by serifs and distinct shapes. The heavy serif presence gives it a confident footprint in short text while keeping counters and joins relatively open for readability.

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
`
´
¯
¨
¸