Pilot Blue is a standard blue ink with a little shading and some red sheen.

Scans

The shading on Iroful and MD is there but doesn’t have a lot of contrast between areas of low and high ink coverage.

Scan of an ink swatch card made from Col-o-ring paper Scan of an ink swatch card made from Iroful paper Scan of an ink swatch card made from MD paper
Swatch Card Scans. Click to enlarge.

Photos

There is a lot of red sheen in all of the large swatches, but it’s not heavy.

Swatch Card Photos. Click to enlarge.

The sheen leaves a red outline around the letters on all papers, which gives it a nice outline.

Microscope

As with the photos it’s easy to see the sheen outlining the writing.

Ink under Magnification. Click to enlarge.

The blue looks a lot more deep and even on Iroful as well.

Chromatography

Scan of chromatography paper.
Chromatography strip scan

It starts dark slate blue, fades out with some gray, then a large empty area, and then a narrow cyan band around the leading edge.

Photo of chromatography paper under UV light.
Chromatography strip photo under UV light

There is a thin blue glow past the leading edge, but nothing on the swatches.

Verdict

I have used this a couple times and it’s decent but a fairly reliable standard middle-of-the-road blue. It’s not fancy, but it gets the job done.

Updated:


Questions or comments? Contact me on Mastodon