Shading and coloring is the same thing. First thing done is the outline then the shading, its the different forms and ways of shading that is up to the artist to prefer.
Traditionally for the main fill of the blossom, use Bubble Gum pink or a shade thereof, and for the shadowing, you would want to use a shade of pink a few bars down the color wheel. They are almost always done in shades of pink.
Since denim is a shade of blue, it would be a complementary shade of orange that is opposite of blue on the color wheel.
Green. Its a good color. It represents marajuana.
Vermilion is a shade of red. An example would be pomegranate seeds.
Many tattoo artists shade in different ways. Most start with black and grey and then add color over it. Some use black or grey to lighten or darken a shade of color. It is the artists and client's choice.
SHADE
Well first off if the Tattoo was not at a shop I would go to the doctor and have them look at that. If the tattoo was done at a parlor I would call your tattoo artist and ask him if any of the tattoo work would of had any part of the color.
No shade is simply lightness or darkness of whatever color it is.
Traditionally for the main fill of the blossom, use Bubble Gum pink or a shade thereof, and for the shadowing, you would want to use a shade of pink a few bars down the color wheel. They are almost always done in shades of pink.
gray is a shade
Gradient
depends on how big it is.
No. Learn how to shade the real way
The color of mulberry is a shade of red similar to the color of raspberry. The name of the color was first recorded in 1776 in English.
Shade, as in "What shade of red is it?".
when you add black to a color or a hue it produces a shade
Tint. When adding black to a color, it's called a shade.