Colors, dark, spots, floating : Agar., cocc., Sulph.

Colors, dark, spots, reading agg. : Fl-ac., kali-c., lachn.

Colors, dark, spots, white margins, with : Con.

Colors, dark, stripes : Cic., Sulph., zinc.

Colors, dark, worms : Phys.

Colors, golden, everything looks : Hyos.

Colors, golden, chain dangling before eyes : Chin.

Colors, golden, letters seem : Bell.

Colors, gray, objects seem : Ars., camph., guare., nit-ac., nux-v., phal., phos., sep., sil., stram.

Colors, gray, black objects seem gray : Stram.

Colors, gray, bluish-gray circle around light : Lach.

Colors, gray, circles : Lachn.

Colors, gray, covering before eyes : Phos.

Colors, gray, fog : Cic.

Colors, gray, halo : Phos., sep.

Colors, gray, letters : Stram.

Colors, gray, letters, change to round gray spots : Calc-p.

Colors, gray, points : Nux-v.

Colors, gray, point before right eye moving with eye : Brom.

Colors, gray, reddish gray border around white things : Stram.

Colors, gray, serpent-like bodies : Arg-n.

Colors, gray, spots : Arg-n., calc-p., chlf., cic., lachn.

Colors, gray, spots, at a distance : Nit-ac.

Colors, gray, veil : Apis., elaps.

Colors, green : Ars., calc., cann-i., canth., carb-s., Cina.cycl., dig., kali-ar., kali-c., lac-c., mag-m., merc., Phos.ruta., Sant., sep., stram., stront., stry., sulph., tub., zinc.

Colors, green, blindness for : Carb-s.

Colors, green, dinner, during : Mag-m.

Colors, green, dinner, amel. by eructations : Mag-m.

Colors, green, circles : Zinc.

Colors, green, circles, around light : Verat-v.

Colors, green, halo around light : Calc., caust., mag-m., Phos., ruta., sep., sil., sulph., zinc.

Colors, green, letters : Canth.

Colors, green, pea green, saw herself on looking in the glass : Cina.

Colors, green, sparks : Kali-c.

Colors, green, spots : Caust., kali-c., lac-c., nit-ac., stram., stront.

Colors, green, spots, walking in the dark, while : Stront.

Colors, green, stripes : Thuj.

Colors, green, vomiting : Tab.

Colors, green, yellow-green : Sant.

Colors, halo of colors around the light : Alum., anac., bar-c., Bell.bry., calad., calc., carb-v., cham., chim., cic., cycl., dig., gels., hep., ip., kali-c., kali-n., kali-p., kali-s., lach., mag-m., merl., nat-p., nicc., nit-ac.,, Phos.Puls., ran-b., ruta., sars., sep., stann., staph., Sulph.tub., zinc.

Colors, halo of colors around the letters while reading : Alum., cic.

Colors, rainbow, all the colors : Bell., bry., con., dig., ip., puls.

Colors, rainbow, beaming light of : Bell.

Colors, rainbow, circles : Dig., ip.

Colors, rainbow, strip on closing one eye : Bry.

Colors, red : Bell.cact., carb-s., cedr., Con., croc., dig., elaps., hep., hyos., kali-bi., lac-c., mag-m., nux-m., Phos., sars., sep., spong., stront., sulph., tarent.

Colors, red, night : Cedr., chin., elaps., mag-m., spong.

Colors, red, night and yellow during day : Cedr.

Colors, red, blindness for : Carb-s.

Colors, red, circles : Cact.

Colors, red, circles, on rubbing : Stront.

Colors, red, circles, light seems to be : Sulph.

Colors, red, closing eyes : Elaps.

Colors, red, fiery spots : Elaps.

Colors, red, halo : Bell., com., ip., sil., verat-v.

Colors, red, halo, around the lamplight : Con.

Colors, red, luminous appearance : Phos., spong.

Colors, red, masses : Spig.

Colors, red, objects seem : Atro., Bell., carb-s., Con.dig., hep., hyos., iodof., nux-m., Phos.stront.

Colors, red, obstructions on looking at the light : Cund.

Colors, red, paper looks red : Croc.

Colors, red, points : Elaps.

Colors, red, sparks : Fl-ac., stry.

Colors, red, spots : Elaps., hyos., lac-c., lyc.

Colors, striped : Am-c., bell., Con.nat-m., puls., sep., thuj.

Colors, variegated : Bell., bry., cic., Con., dig., kali-c., kali-n., kali-s., mag-p., nicc., ph-ac., phos., sep., stram., sulph.

Colors, violet : Cina.

Colors, white : Am-c., bell., dig., elaps., grat., kali-c., ph-ac.

Colors, white, blindness for : Carb-s.

Colors, white, candlelight seems : Dig.

Colors, white, falling drops on looking at snow : Kali-c.

Colors, white, flames : Chlf.

Colors, white, flickering : Ign., sep.

Colors, white, globules : Upa.

Colors, white, green, objects look : Grat.

Colors, white, margin around letters : Chin.

Colors, white, pale, faces appear white : Dig., Ind.

Colors, white, points : Ars., rat., ust.

Colors, white, rays, flaming : Cann-s.

Colors, white, sparks : Stry.

Colors, white, spots : Acon., ars., caust., coca., con., gins., mez., sol-n., sulph., ust.

Colors, white, spots, then green : Caust.

Colors, white, spots, waving : Dig.

Colors, white, stars : Alum., am-c., bell., caust., kali-c., nat-c.

James Tyler Kent
James Tyler Kent (1849–1916) was an American physician. Prior to his involvement with homeopathy, Kent had practiced conventional medicine in St. Louis, Missouri. He discovered and "converted" to homeopathy as a result of his wife's recovery from a serious ailment using homeopathic methods.
In 1881, Kent accepted a position as professor of anatomy at the Homeopathic College of Missouri, an institution with which he remained affiliated until 1888. In 1890, Kent moved to Pennsylvania to take a position as Dean of Professors at the Post-Graduate Homeopathic Medical School of Philadelphia. In 1897 Kent published his magnum opus, Repertory of the Homœopathic Materia Medica. Kent moved to Chicago in 1903, where he taught at Hahnemann Medical College.