Sans Normal Sigoy 4 is a light, normal width, low contrast, upright, normal x-height font visually similar to 'Core Sans M' by S-Core and 'Geon' and 'Geon Soft' by cretype (names referenced only for comparison).
Keywords: ui text, branding, signage, presentations, packaging, modern, clean, friendly, neutral, tech, versatility, legibility, modernization, approachability, monoline, rounded, open forms, humanist, soft terminals.
A monoline sans with gently rounded corners and softly squared curves. The construction balances geometric circular bowls with subtle humanist modulation in joins and apertures, producing open counters and a clear rhythm in text. Uppercase forms are straightforward and well-proportioned, while the lowercase shows friendly shaping—single-storey a and g, a rounded-shoulder r, and a tall, clean l. Numerals are simple and legible, with mostly open shapes and consistent stroke endings that keep the texture even across sizes.
This style suits interface typography and product surfaces where clarity and a calm texture matter, as well as general-purpose branding and corporate communications. The open lowercase and straightforward figures also make it a good candidate for signage and presentation materials where quick recognition is important.
The overall tone is modern and approachable, combining a contemporary, utilitarian clarity with a mild softness that avoids harshness. It reads as neutral and reliable, with a subtle tech/product feel rather than editorial drama.
The design appears intended as a versatile, contemporary sans for everyday reading and system-like applications, aiming for broad legibility and a friendly, modern neutrality through rounded construction and open apertures.
Curves tend toward rounded-rectangle geometry, giving bowls (like O, o, e, 0, 8) a smooth, controlled look. Diagonals (V, W, X, Y) are crisp without becoming sharp, and spacing appears generous enough to keep text airy and readable in longer passages.