⬜️➡️🩶➡️⬛️

#grayscale spectrum #shades of gray #white to black #monochrome gradient #color transition

⬛️➡️⬜️

#grayscale gradient #monochrome gradient #fade effect #light to dark #dark to light #value gradient

⬜️➡️░➡️▒➡️▓➡️⬛️

#value scale #brightness scale #lightness scale #monochrome gradient #shade scale