Fluorescent Signal Green is genuinely hard to match: no other brand has a same-finish equivalent close enough to swap, and the nearest color anywhere, Tamiya Light Green at 56 percent, is a different finish. In the pot, Fluorescent Signal Green reads as a cool green, very light and vivid. If you need this exact color, buy the pot, since no other line reproduces it in the same finish.
Fluorescent Signal Green equivalents in other ranges
This is one of the colors that keeps Humbrol pots in painters' cases. Across the mapped brands, nothing qualifies as a real equivalent.
Even the nearest color, Tamiya Light Green, dries clearly more muted and cooler than Fluorescent Signal Green, so any substitute will change how the scheme reads.
How to read the score
90+Close
80sUsable
<70Mix
Tamiya
The Army Painter
About this color
Color profile
Pairs well with
Try any paint in the scheme toolMatch difficulty
Found in 0 other brands with a same-finish match.
Where painters use it
Frequently asked
What is the closest equivalent to Humbrol Fluorescent Signal Green?
The closest same-finish match is Tamiya Light Green at 56% color similarity.
What color is Fluorescent Signal Green?
Fluorescent Signal Green is a very light vivid green with a cool undertone (hex #00FF66).