I would say try adding 2 drops of grey.If that dosent work try addin purple
Since blue is a primary color there are no two colors to mix to create blue so you would just have to use a darker color blue and white.
Red and blue make the color purple, but for dark purple you would mix red and blue together and add a bit more blue than red to make it darker.
A darker gray.
Baby blue is a tint of blue, to make it add a little white to blue till you get the desired tint :)
it will probaly still make purple just a little darker
A darker navy blue
The color black makes blue darker. Infact it makes any color darker.
Add white to any shade of blue to make it lighter and add more blue to make it darker. If you add white to any colour it will make it lighter.
Yes orange is darker than light blue.
The two colors mixed together to make dark blue is blue and black. You can make any color darker or lighter using black and white.
You can make dark blue in a very easy way. You just need to add a darker color like purple, black, maroon to blue to get dark blue.
To make green you have to mix both yellow and blue together. To make it darker add extra blue. Do not use a light blue.