The phrase "active color" is correct and usable in written English.
It can be used in contexts related to design, art, or technology, where it refers to a color that is currently in use or highlighted.
Example: "In the design software, the active color is displayed in the toolbar, allowing users to easily see which color they are currently working with."
Alternatives: "current color" or "selected color".
However, the conductive blacks showed quasi-stable behavior, leveling-off of the activity at a somewhat higher value despite their specific surface areas being several times higher than the most active color black, and significantly lower activation energies.
Red is the most active color, blue the most passive; green, in the middle, is the color of neutrality and calm.
Leslie Harrington, executive director of the Color Association of The United States, agrees, stating that "orange is much more of a casual, active color -- it's big in active wear".
The only major consistently active color element can be found at the top of the tuned mass damper; a single row of color-changing LEDs that is programmed to commemorate special events.
The way the gradient appears can be altered at the top, and the colors it draws it's fade from are derived from the two colors selected in the colors menu ("eraser" and active color).
During the time the afterimage stays active, several color gradations appear and fade, with little resemblance to the color that originally stimulated them.
Legend: Active (green color) means there is legislation effective in the country whereas inactive (red color) stands for no legislation has been implemented yet.
In a three-pronged structure called "Active Blue," color reaches an eye-ravishing climax of velvety ultramarine.
But use it thoughtfully: Benko cautions against using red in a bedroom, because it is an active yang color and can be too stimulating.
Using OpenEye's Shape [3] and Spicoli toolkits [4], SiteHopper quickly calculates a 3D shape representation of the active site colored by the chemical properties of the protein residues defining the active site.
Functional MRI of the participants' brain activity showed that the ACC became more active when the color associated with the higher error rate was presented--an effect that grew stronger over hundreds of trials.
