Ndax bule la walla wert? Seetal fu bule di tàmbalee ci yaw, te toppale melo yi ci seen melokaan. Dañuy jël lu tollu ci 3 simili, te ci luddu, kenn laajul sa tur.
Jëfandikukat yi ci ekip HelibrainRobert moo ko seetaat(Anglais), di jàng biophysique ngir am doktoratÑu bind ko Seetaat bu mujj
Naka ngay jàng sa njureef
- Fu sa bule di tàmbalee: melokaan bi sa tontu soppee ci «wert» ba «bule». Melokaan mooy tolluwaay bu melo ci wërngalu melo; danuy jëfandikoo barabu melo bu OKLCH, fa tolluwaayu melokaan yu yam di mel ni ñu wuute noonu. Ci natt gi, wert jege 140° te bule jege 250°.
- Ñetti pàccu melo yi: benn melo moo gën a wert tuuti ci sa diggante, benn mooy sa diggante, te beneen moo gën a bule tuuti. Sa xarit man na woowe melo mi nekk ci digg bi beneen tur.
- Limub njuumte: tolluwaay bi melo yi ci sa rëdd sori seen toftal bu jub. Melo bu nekk am na lim bu tollook digganteem ak ñaari melo yi ko jege, suñu ko jël 2. Kon rëdd bu toftal bu mat sëkk am na lim 0. Lim bu néew moo gën.
- Wërngal gi: melo bu nekk ci wërngalu melo yi, ci melokaanam. Jàll bu gudd tekki na njuumte bu mag ci melokaan boobu; «njuumte yi ëpp» dafay wax fu ñu gën a juum.
Sa diggante amul tontu bu jub walla bu jubul. Waaye limub njuumte am na: 0 mooy mat sëkk. Ñoom ñaar duñu tontu bu doktoor.
Ndax sama bule moo ni sa bule?
Nit ñi dañuy teg diggante wert ak bule ci barab yu wuute. Ci njàngat yi ci melo yu ñu gëna dëggal, wert bu set ak bule bu set yi nit ñi tànn wuute nañu lool, ba bule bu nit ki man a nekk wert ci beneen nit [1]. Làkk yi itam wuute nañu: ci seetlu 120 làkk, 68 am nañu benn baat rekk ngir wert ak bule [2]. Kon sa xarit man na am diggante bu wuute ak sa bi.
Xibaar yu gaaw
- Jafe-jafe ci gis melo yi: lu tollu ci 8% góor ak 0.4% jigéen yi cosaanoo ci Tugal am nañu jafe-jafe ci ràññee wert ak xonq, te 4 ba 6.5% góor yi cosaanoo ci Siin ak Sàmba [3]. Xët wii du natt loolu.
- Baat yi ak melo yi: Làkku Rus am na ay baat yu wuute ngir bule bu leer ak bule bu lëndëm. Ci benn njàngat bu ndaw, waa Rus ràññee nañu bule ñaari melokaan yu gaaw su ñu tolloo ci wet yii ñaar yi ci diggante bi; waa Angalteer amuñu loolu [4].
- Nattum toppale melo yi bu mag: Nattum Farnsworth–Munsell bu 100 melokaan, bi ñuy jëfandikoo ci klinik, am na 85 pàccu melo ci 4 ndab. Wàll 2 ci sunu natt bi ci moom la sosoo, waaye danuy jëfandikoo sunu melo yi ak pàcc yu néew.
- At: ci nattum klinik boobu, toppale melo yi moo gën a baax ci lu tollu ci at 19 te mu yàq ndànk-ndànk ni nit di màgg (nit 382 ak gis-melo gu normal) [5].
- Melo yu man a jaxase: ci benn seetlu ci internet bu nit 1,401 ci nataal «rën», 57% gis ko ni bule ak ñuul te 30% ni weex ak wurus [6]. Seetlu bu gën a réy ci internet gis na li ko weddi, ñoñam ñu ëpp gis beneen [7], kon nit ñi séddoo nañu ci ñaar lu tolloo.
Naka la nattum gis melo yi doxee
- Bule walla wert? Benn melo lay feeñ benn-benn ci kaw suuf su xonqul te weexul. Tàpp «Wert» walla «Bule», walla bës ← ak →. Toppal li sa xel jëkk a wax.
- Jegeñtu. Ñaari toftal yu melo yi dañuy doxandoo, benn tàmbalee ci wetu wert, beneen ci wetu bule, 12 melo ci benn toftal. Tontu «wert» dafay jëmal toftal boobu ci bule, tontu «bule» jëmal ko ci wert, te jéego yi di gën a ndaw sa yaakaar soppee. Ñaari toftal yi ñooñu di daje ci wetu sa diggante.
- Melo yi ci toftal. Gannaaw loolu, dinga am 4 rëdd yu nekk ak 12 melo. Benn melo bu sax nekk na ci béjjénu rëdd bi. Dóoral melo yi, walla tàppal ñaar ngir soppi seen bérab, ba rëdd bi di wéy ci ndigal gu dal. Amul waxtu bu ñu laajal.
Melo 52 yépp ci wàll 2 dañuy wër wërngalu melo yi benn yoon, lu tollu ci 6,9° diggante melokaan yi, te leer gi ak taar gi yam na ci ñoom yépp, kon melokaan rekk moo soppi. Sa diggante mooy bérab bi kurb bu ñu méngaleek sa tontu jot ci 50%. Limub njuumte bi topp na yoonu nattum 100 melokaan bi.
Lan mooy soppi sa njureef?
- Sa ekraŋ. Ekraŋ yi wuute nañu ci melo, leer ak réglage. Mode guddi, ràññukaay leeralu bule, «true tone» ak ekraŋ bu leerul ñépp dañuy jëme melo yi ci wetu mboq. Sax boroom nattum klinik bu 100 melokaan bi wax na ni nattum ci internet manul a nekk lu mat sëkk, ndax ekraŋ yi wuute nañu [8]. Séetal njureef yi ci benn ekraŋ.
- Bérab bi. Leer bu leer walla bu am melo ci sa wet dafay soppi ni ekraŋ bi di feeñe.
- Sa làkk. Baat yi ngay jëfandikoo ci melo yi dañuy sos bérab bi ngay teg diggante bi. Làkk yi am baat yu wuute ngir bule bu leer ak bu lëndëm, walla am benn baat ci wert ak bule, dañuy teg ay diggante yu wuute [2][4][9].
- At ak sonn. Toppale melo yi dafay gën a jafe ni nit di màgg [5], te bët yu sonn dañuy gën a jafe ci toppale melo yu jege.
- Gis-melo. Nit ñi am jafe-jafe ci ràññee wert ak xonq dañuy gën a jafe ci yenn rëdd. Soo yëgee ne yenn pàcc yu natt bi manuloo leen, doktooru bët walla optometriste man nañu natt sa gis-melo bu baax.
Li natt wii man a wax ak li mu manul a wax
Nattum gis melo yi dafay wone fu nga teg diggante wert ak bule ci sa bopp, ak ni nga man a toppale melo yu loolu niroo ci ekraŋ bii. Po la bu aju ci liggéeyu njàngat. Du nattum gumbaay melo, du nattum doktoor, te du nattum Farnsworth–Munsell bi sax: lim yi maneesu leen méngaleek natt yu klinik. Amuñu bokk ak X-Rite walla Munsell.
Soo yaakaar ne man nga nekk gumbaay melo, optometriste walla doktooru bët man na la natt ak ay nataal yu ñu jagleel loolu ak leer bu ñu saytu.
Laaj yi ñuy laaj ëpp
Ndax sama bule moo ni sa bule?
Déedéet saa su nekk. Bu nit ñi tànnee seen wert gu set ak seen bule bu set, tànneef yi wuute nañu lool; bule bu nit ki man na nekk wert ci beneen nit [1]. Nattum gis melo yi bu Helibrain dafay seet sa diggante ci sa bopp diggante wert ak bule, ngir nga man koo méngaleek sa xarit ci benn ekraŋ.
Ndax turkwaas bule la walla wert?
Turkwaas ak bule-vert dañuy nekk ci diggante bule ak wert, moo tax nit ñi di werante ci seen mbir. Ndax dinga leen woowe bule walla wert aju na ci sa bët, sa ekraŋ ak sa làkk: ci 120 làkk yi ñu seetlu, 68 am nañu benn baat rekk ngir wert ak bule [2]. Natt bi dafay wone ban wàll nga gën a jublu.
Ndax nattum gumbaay melo la?
Déedéet. Nattum gis melo yi bu Helibrain du seet ndax nga am ñàkk xam melo yi, te mëneesula jëfandikoo ngir seet walla xam jàngoro. Nattum ñàkk xam melo yi dafay jëfandikoo plaak yu wuute ak leer bu ñu saytu. Lu tollu ci 1 ci 12 góor am nañu jafe-jafe ci gis melo yi [3][10]; su la mel ni am nga ko, demal ci optometriste walla doktoru bët.
Lu tax sama njureef di soppi ci beneen ekraŋ?
Ekraŋ yi dañuy wone melo yi ci anam yu wuute, te réglage yi ni mode guddi, ràññukaay leeralu bule ak leeru ekraŋ dañuy soppi ko gën [8]. Diggante bi ñu natt ci telefon bu mode guddi tëjoo man na wuute ak bi ñu natt ci ordinater bu taabal. Ngir méngale bu jub, jëfandikool benn ekraŋ ak benn réglage saa su nekk.
Ndax nattum Farnsworth–Munsell bu 100 melokaan la?
Déedéet. Wàll 2 ci nattum Farnsworth–Munsell bu 100 melokaan la sosoo te dafay jëfandikoo yoonu nattam, waaye sunu melo yi yu sunu bopp lañu, dañu ko néewal te dañuy feeñ ci ekraŋ, du ci pàccu melo yi ci leer bu ñu saytu. Lim yi maneesu leen méngaleek natt yu klinik.
Ndax nattum gis melo yi bu Helibrain ci dëgg-dëgg ci luddu la?
Waaw. Natt bi ak sa njureef yépp ci luddu la: kenn laajul sa tur, email walla fay. Helibrain dafay am xaalis ci app bi, am na ci njëg bu amul ak ay njëg yu ñu fay; soxlawul app bi ngir def natt bi.
Natt yu aju ci lii
- Nattum dégg melodi yiTuuti tolluwaay bu kawe ci ton nga mën a dégg, naka nga mën a topp ritem bi, ak ndax mën nga tudde not yi.
- Nattum StroopNi baat bi di la tere nga wax melo mi ñu ko bindee.
- Nattum fàttaliku li nga gisBan wàll nga mën a fàttaliku ci njëndu kare yi.
Gis lépp 43 nattum xel yu amul fay
Ndax bëgg nga jëf ci loolu bés bu nekk? App Helibrain (léegi ci anglais rekk) am na tëriin bu amul fay ak tëriin yu ñu fay.
Tudd xët wii ni cosaan: Nattum gis melo yi. Helibrain. 2026. https://helibrain.com/wo/color-perception-test. CC BY 4.0.
How this test works
This test has two parts. First, one color at a time appears, and you say whether it looks blue or green; the colors close in on the hue where your blue begins. Then you put four rows of colors in order, so that each row changes smoothly. You get your blue–green boundary, which has no right answer, and an error score for the ordering, where 0 is perfect. Vision labs and eye clinics have used color-sorting tasks like this since 1943.
Version 1 · Cite this test:
Helibrain (2026). Color perception test, v1. https://helibrain.com/color-perception-test/methods
Màndarga yi
- Kuehni RG (2004). Variability in unique hue selection: a surprising phenomenon. Color Research & Application 29(2):158–162. doi.org/10.1002/col.10237
- Kay P, Maffi L (2013). Green and Blue. In: Dryer MS, Haspelmath M (eds.), The World Atlas of Language Structures Online, chapter 134. wals.info/chapter/134
- Birch J (2012). Worldwide prevalence of red-green color deficiency. Journal of the Optical Society of America A 29(3):313–320. doi.org/10.1364/JOSAA.29.000313
- Winawer J, Witthoft N, Frank MC, Wu L, Wade AR, Boroditsky L (2007). Russian blues reveal effects of language on color discrimination. PNAS 104(19):7780–7785. doi.org/10.1073/pnas.0701644104
- Kinnear PR, Sahraie A (2002). New Farnsworth-Munsell 100 hue test norms of normal observers for each year of age 5–22 and for age decades 30–70. British Journal of Ophthalmology 86(12):1408–1411. doi.org/10.1136/bjo.86.12.1408
- Lafer-Sousa R, Hermann KL, Conway BR (2015). Striking individual differences in color perception uncovered by "the dress" photograph. Current Biology 25(13):R545–R546. doi.org/10.1016/j.cub.2015.04.053
- Wallisch P (2017). Illumination assumptions account for individual differences in the perceptual interpretation of a profoundly ambiguous stimulus in the color domain: "The dress". Journal of Vision 17(4):5. doi.org/10.1167/17.4.5
- X-Rite. Online color challenge and hue test (product information page; notes that monitor differences limit online versions). www.xrite.com/hue-test (checked 4 November 2026)
- Regier T, Kay P (2009). Language, thought, and color: Whorf was half right. Trends in Cognitive Sciences 13(10):439–446. doi.org/10.1016/j.tics.2009.07.001
- National Eye Institute. Color blindness. www.nei.nih.gov/eye-health-information/eye-conditions-and-diseases/color-blindness (checked 4 November 2026)
Naka lañu defar xët wii: ekip Helibrain moo ko bind ci kaw seet yi ñu lim ci kaw, te Robert moo ko seetaat(Anglais) (di jàng biophysique ngir am doktorat) ci 4 Nowàmbar, 2026. Dinañu ko yeesal saa yu nguuru yi soppee.