Question about the chinos

Hi,

I would like to know what the true color of the olive chinos is.

On the website, it looks almost the same as the grey chino pants. I'm looking for something for summer. Not too bright, but not too dark. Something versatile and neutral.

Also, is it a shiny olive or matte olive? I know a lot of chino pants are shiny and I have no idea why.

Thank you!