Hex #145955 or rgb(20,89,85) in RGB space is the tint of cyan. It has hue angle of 176.52 degrees, value = 35 and saturation = 78. #145955 can be obtained by mixing 4 colors: 5 drops of blue, 3 drops of green, 1 drop of white, 4 drops of black.
Nearest safe hex - #006666. Below you can see the block with #145955 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #145955 to the mixer and play with it.