Difference between Achromatic and Ink Black

ACHROMATIC vs INK BLACK: ADJECTIVE

Being of the achromatic color of maximum darkness; having little or no hue owing to absorption of almost all incident light
Designating color perceived to have zero saturation and therefore no hue, such as neutral grays, white, or black.
Refracting light without spectral color separation.
Difficult to stain with standard dyes. Used in reference to cells or tissues.
Having only the diatonic tones of the scale.
Having no hue
Uncolored; not absorbing color from a fluid; -- said of tissue.
A lens composed usually of two separate lenses, a convex and concave, of substances having different refractive and dispersive powers, as crown and flint glass, with the curvatures so adjusted that the chromatic aberration produced by the one is corrected by other, and light emerges from the compound lens undecomposed.
See Prism.
One in which the chromatic aberration is corrected, usually by means of a compound or achromatic object glass, and which gives images free from extraneous color.
Containing components such as achromatic lenses and prisms, designed to prevent color-related distortion.
Having only the diatonic notes of the scale; not modified by accidentals.
Being achromatic in subject
Free from color; transmitting light without decomposing it into its primary colors.

Destitute of color; free from coloration; transmitting light without decomposing it into its constituent colors: as, an achromatic lens or telescope.
In biology: Colorless; hyaline.

Whitish, Argent, Black, Black, Ebony, Blackish, Silvery, Inky, Pearly, White, White, Gray, Colorless, Greyish, Grayish

India ink, Credits, Credit, Greenback, Crock, Coal tar, Atrament, Assets, Smut, Copperas, Soot, Sepia, Lampblack, Asset, Inky

Whitish, Argent, Black, Black, Ebony, Blackish, Silvery, Inky, Pearly, White, White, Gray, Colorless, Greyish, Grayish

Ink black, Sumi, India ink, Greenback, Credits, Credit, Atramentous, Coal tar, Smut, Assets, Soot, Sepia, Lampblack, Asset, Inky

Wash the stained acetate cellulose strip with water until achromatic bands appear on a blue background.
PMS solution to reveal achromatic ARGK bands on a blue background of the gel.
PAG as dark bands that interfere with or completely mask achromatic zones of UK.
Fields notice senpai come from one of his attention by achromatic, but as time!
These achromatic ideologies can be found on both sides of the theological aisle.
PMS solution to obtain achromatic ARGK bands on a blue gel background.
The achromatic band corresponding to GPX activity appears on a blue background.
Usually, such doublets are designed to be both aspheric and achromatic.
The achromatic locus: Effect of navigation direction in color space.
The 'K' component absorbs all wavelengths and is therefore achromatic.

There are actually four main colors in this collection which are China red, lush peony pink, shimmering platinum, and bold ink black.
The sky was completely ink black with a few stars scattered in the mix.
On the clean white background, the ink black texts are clearly visible.
Often a fourth ink, black, is added to improve reproduction of some dark colors.
Ink: black pen is supplied with black ink, blue pen is supplied with blue ink.
Ink Black ink is the most costeffective color to use in printing forms.