Neon text effects have been a Photoshop staple for years but most tutorials produce the same result: white text with a coloured outer glow that looks like clip art.
What separates a convincing neon effect from a generic one:
The light physics: real neon is a gas tube glowing from inside. The brightest point is at the tube surface, not radiating outward uniformly. In Photoshop: the text fill should be near-white at the center, saturated colour toward the edges, with a much softer outer bloom.
The dark background must be imperfect: real neon exists in dark environments with texture - brick, concrete, painted metal. A pure black background reads as digital. Add noise, a subtle texture overlay, and slight vignetting at the edges.
The glow on surrounding surfaces: neon casts coloured light. The wall behind a red neon sign is slightly warm. This environmental glow is what makes it feel placed in a real space rather than composited.
The blur approach: most tutorials use one outer glow layer. Real neon needs at least three: a sharp inner edge, a medium spread glow, and a wide atmospheric bloom. Each at different opacities.
Free resources: searching specific colour combinations gets better results than searching “neon effect” broadly. The more specific your reference image, the more targeted the tutorial.
What techniques have you found for making neon look physical rather than digital?