Blu o grin? Painim ples we blu i stat long yu, na stretim ol kala long oda bilong ol. 3 minit samting, fri: yu no nid long rejista.
Tim bilong Helibrain i raitimRobert(Tok Inglis) i sekim gen, em i wok long kisim PhD long fisiks bilong laipOl i pablisim long Las taim ol i sekim gen em
Olsem wanem long ritim risal bilong yu
- Ples we blu bilong yu i stat: kala-hue we ol bekim bilong yu i senis long "grin" i go long "blu". Hue em sais bilong wanpela kala long raun bilong kala; mipela i yusim OKLCH kala spes, we ol wankain liklik senis long hue i luk olsem wankain mak bilong narapela kain. Long skel bilong mipela, grin i stap klostu long 140° na blu klostu long 250°.
- Tripela kala-sampel: wanpela kala i liklik moa grin long mak bilong yu, kala long mak yet, na wanpela kala i liklik moa blu. Pren bilong yu inap kolim namel kala long narapela nem.
- Mak bilong rong: hamas ol kala long lain bilong yu i stap longwe long stretpela oda. Wanwan kala i kisim mak bilong hamas em i stap longwe long tupela kala i stap klostu long en, na rausim 2. Olsem na sapos lain i gat gutpela oda tru, mak bilong en i 0. Liklik mak i gutpela moa.
- Ring: olgeta kala bilong raun bilong hue, wanwan long kala bilong ol yet. Bikpela spik i makim bikpela paul long dispela hue; "bikpela paul" i makim hap i gat planti paul moa.
Mak bilong yu i no gat wanpela stretpela o rongpela bekim. Tasol mak bilong rong i gat: 0 em i gutpela olgeta. Tupela mak wantaim i no risal bilong sik.
Blu bilong mi em blu bilong yu?
Ol manmeri i putim mak namel long grin na blu long ol narapela hap. Long ol stadi bilong ol hue ol i kolim "unik", ol manmeri i makim klinpela grin na klinpela blu i narapela narapela tru; blu bilong wanpela man inap grin bilong narapela [1]. Ol tokples tu i narapela: long wanpela painimaut long 120 tokples, 68 i yusim wanpela tok tasol bilong grin na blu [2]. Olsem na mak bilong pren bilong yu inap tru long narapela long bilong yu.
Kwik save
- Hevi long luksave long kala: klostu 8% bilong ol man na 0.4% bilong ol meri bilong Yurop i gat hevi long luksave long kala ret na grin, na 4 i go inap 6.5% bilong ol man bilong lain bilong Saina na Japan [3]. Dispela pes i no tes bilong painim dispela hevi.
- Ol tok na ol kala: Tok Rasia i gat narapela as tok bilong blu lait na blu tudak. Long wanpela liklik stadi, ol man bilong tok Rasia i tokaut hariap moa long tupela blu taim ol kala i stap long tupela sait bilong dispela mak; ol man bilong tok Inglis i no soim dispela kain senis [4].
- Klasik tes bilong stretim kala: Farnsworth–Munsell 100-hue tes, ol klinik i yusim, i gat 85 het bilong kala long 4 tray. Hap 2 bilong mipela i kisim tingting long dispela, tasol i yusim ol kala bilong mipela yet na i gat liklik het bilong kala.
- Krismas: long dispela klinikal tes, man i gutpela moa long stretim kala taim em i gat klostu 19 krismas, na dispela save i go daun isi isi taim em i kamap lapun (382 manmeri i gat nomol luksave long kala) [5].
- Ol kala i gat tupela mining: long wanpela onlain painimaut long 1,401 manmeri long foto bilong "dispela klos", 57% i lukim olsem blu na blak na 30% olsem wait na gol [6]. Wanpela bikpela onlain painimaut i painim bikpela grup i ting narapela kain [7], olsem na ol manmeri i bruk klostu wankain long tupela tingting.
Olsem wanem tes bilong luksave long kala i wok
- Blu o grin? Wanpela kala i kamap long wanpela taim, antap long grei i no gat strongpela kala. Patim Grin o Blu, o presim ← na →. Bihainim namba wan tingting bilong yu.
- Klostu moa long mak. Tupela lain kala i kamap long wankain taim, wanpela i stat klostu long sait bilong grin na narapela long sait bilong blu, 12 kala long wanwan lain. Bekim bilong "grin" i surukim dispela lain i go long blu, bekim bilong "blu" i surukim i go long grin, na olgeta taim yu senisim tingting, ol liklik senis i kamap liklik moa. Tupela lain wantaim i bung klostu long mak bilong yu.
- Ol kala long oda. Bihain yu kisim 4 lain, na wanwan i gat 12 kala. Wanwan lain i gat pinis wanpela kala long tupela arere; pulim ol kala, o patim tupela bilong senisim ples bilong ol, inap lain i senis isi isi long wanpela kala i go long narapela. I no gat klok.
Olgeta 52 kala bilong hap 2 i raun wanpela taim long raun bilong kala, na ol hue i stap klostu 6.9° long narapela narapela. Ol i gat wankain lait na strongpela kala, olsem na hue tasol i senis. Mak bilong yu i stap long 50% mak bilong wanpela lain grahp mipela i fitim long ol bekim bilong yu. Mak bilong rong i bihainim lo bilong 100-hue tes.
Wanem samting i senisim risal bilong yu?
- Skrin bilong yu. Ol skrin i narapela long kala, lait na seting. Naet-mod, filta bilong lait blu, "true tone" na skrin i no lait tumas, olgeta i senisim kala i go long yelo. Man i wokim klinikal 100-hue tes tu i tok olsem onlain tes i no inap givim gutpela risal tru, long wanem ol monita i narapela narapela [8]. Skelim ol risal long wankain skrin.
- Rum. Strongpela lait o lait i gat kala insait long rum i senisim luk bilong skrin.
- Tokples bilong yu. Ol tok yu yusim bilong kala i stiaim ples yu putim mak. Ol tokples i kolim blu lait na blu tudak long narapela nem, o i kolim grin na blu long wankain tok, i gat narapela mak [2][4][9].
- Krismas na taiet. Stretim kala i hat moa taim man i kamap lapun [5], na ai i taiet i mekim i hat long stretim ol kala i klostu tru.
- Luksave long kala. Ol manmeri i gat hevi long luksave long ret na grin i save pilim sampela lain i hat moa. Sapos sampela hap bilong tes i pilim olsem yu no inap mekim, dokta bilong ai o optometrist inap sekim gut luksave bilong yu long kala.
Dispela tes inap na i no inap tokim yu long wanem samting
Tes bilong luksave long kala i soim ples yu yet i putim mak namel long grin na blu, na hamas gut yu inap stretim ol kala i klostu tru long dispela skrin. Em i wanpela gem i kisim tingting long ol wok bilong risets. Em i no tes bilong ai i no luksave long kala, em i no klinikal tes, na em i no Farnsworth–Munsell tes stret: yu no inap skelim ol mak bilong en wantaim ol mak ol klinik i yusim. Mipela i no wok bung wantaim X-Rite o Munsell.
Sapos yu ting ating yu no luksave long sampela kala, optometrist o dokta bilong ai inap tesim yu long ol stretpela pepa bilong tes na lait.
Ol askim ol manmeri i save askim planti
Blu bilong mi em wankain olsem blu bilong yu?
I no olgeta taim. Taim ol manmeri i makim gutpela tru grin na blu bilong ol yet, ol mak i narapela narapela tru; blu bilong wanpela inap grin bilong narapela [1]. Tes bilong luksave long kala bilong Helibrain i painim mak bilong yu yet namel long grin na blu, na yu inap skelim wantaim bilong pren long wankain skrin.
Turquoise em blu o grin?
Turquoise na teal i stap stret long mak namel long grin na blu, olsem na ol manmeri i tok pait long ol. Sapos yu kolim ol blu o grin, dispela i dipen long ai bilong yu, skrin bilong yu na tokples bilong yu: 68 long 120 tokples ol i skelim i yusim wanpela tok bilong grin na blu wantaim [2]. Tes i soim yu i laikim wanem sait.
Dispela em tes bilong ai i no luksave long kala?
Nogat. Tes bilong luksave long kala bilong Helibrain i no painim ai i no luksave long kala, na em i no inap painimaut wanpela sik. Ol tes bilong dispela hevi i yusim ol spesel pepa na lait ol i kontrolim. Klostu 1 long 12 man i gat hevi long luksave long kala [3][10]; sapos yu ting ating yu gat, go lukim optometrist o dokta bilong ai.
Bilong wanem risal bilong mi i senis long narapela skrin?
Ol skrin i soim ol kala narapela kain, na ol seting olsem naet-mod, filta bilong lait blu na strong bilong lait i senisim moa [8]. Mak yu kisim long fon i gat naet-mod inap narapela long mak long laptop. Bilong gutpela skelim, yusim wankain skrin na ol seting wankain long olgeta taim.
Dispela em Farnsworth–Munsell 100 hue tes?
Nogat. Hap 2 i kisim tingting long Farnsworth–Munsell 100 hue tes na i yusim lo bilong makim, tasol ol kala bilong mipela i narapela, i no gat planti tumas, na ol i soim long skrin, i no olsem ol het bilong kala tru aninit long mak bilong lait. Yu no inap skelim ol mak bilong mipela wantaim ol mak bilong klinik.
Tes bilong luksave long kala bilong Helibrain i fri tru?
Yes. Tes na olgeta risal bilong yu i fri: yu no nid long rejista, no nid long imel, na no gat pe. Helibrain i kisim mani long app bilong en, we i gat fri plen na ol plen yu baim; yu no nid long app bilong mekim tes.
Ol narapela tes i gat wankain
- Tes bilong harim gut tonHamas liklik senis long ton yu inap harim, yu inap paitim bek wanpela bit gut olsem wanem, na yu inap kolim ol not o nogat.
- Stroop tesHamas wanpela tok i mekim hatwok taim yu kolim kala bilong ing bilong en.
- Tes bilong tingim ol samting yu lukimHamas bilong wanpela paten bilong ol skwea yu inap tingim.
Lukim olgeta 43 tes bilong bren fri
Yu laik wok long dispela olgeta de? Aplikesen bilong Helibrain (long nau em i stap long Tok Inglis) i gat plen fri na ol plen yu baim.
Makim as bilong dispela pes: Tes bilong luksave long kala. Helibrain. 2026. https://helibrain.com/tpi/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
Ol as bilong infomesen
- 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)
Olsem wanem mipela i wokim dispela pes: tim bilong Helibrain i raitim long ol stadi i stap antap, na Robert(Tok Inglis) (kandidet bilong PhD long fisiks bilong laip) i sekim gen long 11/4/2026. Mipela i apdetim taim ol as bilong infomesen i senis.