xml - Android Color - How much darker is primaryColorDark than primaryColor? -


i making application uses special color hex primarycolor. because of this, cannot go on google , select primarycolordark match color.

my question how calculate primarycolordark based on provided color or primarycolor?

my primarycolor using #00a478.

there plenty of color matching algorithms calculate need. have found this site provides more information math behind them. basic idea convert color circle color space , find colors in geometric relation color in space.

also there lot of tools on internet implement algorithms , can finding colors.

i have used this tool , single hue algorithm find matching color primarycolor , found #007052 suit primarycolordark.

matching colors

not bad, it? :)


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