Ntau tus neeg tsis paub xim dab tsi los sib tov kom tau ntshav

2024 Tus sau: Leah Sherlock | [email protected]. Kawg hloov kho: 2023-12-17 05:37

Ntau tus kws kos duab tau ntsib nrog qhov xwm txheej uas cov raj uas muaj cov xim zoo lawm, thiab nws tsis yooj yim los yog tub nkees mus rau tom khw. Yuav ua li cas kom tau tawm ntawm qhov xwm txheej no? Nws hloov tawm tias koj tuaj yeem tau txais qhov xav tau ntxoov ntxoo los ntawm kev sib xyaw xim. Koj tsuas yog yuav tsum paub cov xim dab tsi los sib tov kom tau ntshav lossis lwm qhov ntxoov ntxoo uas ploj lawm. Ntau tus neeg pleev kob paub los ntawm tsev kawm ntawv tias ntshav liab thiab ntau yam xim yog theem nrab, thiab koj tuaj yeem tau txais lawv los ntawm kev sib xyaw xim thawj. Hauv qhov no, liab thiab xiav.

Nrog txhuam, siv cov xim liab me ntsis rau lub palette. Tom qab yaug cov txhuam hniav, siv tib lub nyiaj xiav thiab sib tov cov xim kom huv si. Tsis tas li ntawd, txhua tus kws tshaj lij paub txog cov xim dab tsi los sib xyaw kom tau txais ib qho ntxoov ntxoo ntawm ntshav. Rau qhov no, tsis yog xim liab, tab sis xim liab yog noj. Tom qab sib tov ntawm lub palette, koj tuaj yeem siv cov xim rau cov canvas, kho cov xim nrogntxiv qhov no lossis qhov ntxoov ntxoo.

Puas muaj lwm yam lus qhia txog cov xim dab tsi los sib tov kom tau ntshav? Tseeb tiag, koj tuaj yeem ua qhov txawv: koj yuav tsum tau muab cov xim liab doog thiab sib tov kom huv si nrog dawb. Nco ntsoov yaug txhuam hniav txhua zaus koj hloov xim. Los ntawm kev sib txawv ntawm cov xim dawb, koj tuaj yeem tau txais qhov ntxoov ntxoo ntawm qhov sib txawv ntawm kev siv. Nws yog tsim nyog sau cia tias txhua yam xim ntawm xiav nplai, thaum sib xyaw nrog liab, muab ntshav liab. Txhua tus kws kos duab yeej ib txwm muaj kev xaiv loj ntawm cov xim thiab ntxoov ntxoo hauv Tshuag, yog li sim sib xyaw cob alt liab, xiav (azure) ultramarine thiab phthalocyanine xiav. Nws yuav tig tawm ib qho xim liab qab nthuav dav, ntau dua thiab ntsiag to. Koj tuaj yeem sib tov xim dub nrog alizarin liab. Koj yuav xaus nrog cov ntshav tsaus me ntsis uas yog ntshiab thiab zoo nkauj.

Thaum tus menyuam yaus kos, nws ib txwm nug txog cov xim dab tsi uas yuav tsum tau muab sib xyaw kom tau cov xim liab lossis lwm yam, thiab nws yuav tsum tau pab nrog qhov no. Tej zaum yav tom ntej nws yuav yog tus kws tshaj lij thiab kos nws txiv lossis niam. Cov menyuam yaus ib txwm nyiam sib xyaw nrog qee yam, thiab cia nws pleev xim. Paub txog cov xim twg los sib xyaw kom tau txais ntshav lossis lwm qhov ntxoov ntxoo yuav pab koj tus me nyuam tsis tsuas yog lom zem rau lawv tus kheej nrog kev sim, tab sis kuj tsim lawv cov saj zoo nkauj. Muaj ib hnub, tej zaum, cov kws kos duab yuav sab laj nrog nws thaum lawv pleev xim duab. Tom qab tag nrho, ntau ntawm lawv muaj peev xwm ua tau zoo kawg nkaus depict lub contours, tab sislawv muaj teeb meem txuam xim.

Cov lus nug ntawm cov xim dab tsi yuav tsum tau tov kom tau xiav feem ntau yog nug los ntawm cov kws tshaj lij, vim tias cov kws ua yeeb yam tiag tiag paub tias qhov gamma no yog qhov yooj yim thiab tsis tuaj yeem tau txais hauv nws daim ntawv ntshiab los ntawm kev sib xyaw qee qhov ntxoov ntxoo. Ntau tus neeg xav tias koj tuaj yeem sib tov daj thiab ntsuab kom tau xiav, tab sis qhov no tsis muaj tseeb. Kev sib xyaw ntawm ob xim no yuav tsis yog xiav, tab sis lub teeb ntsuab tint. Tab sis yog tias koj sim coj ntau cyan thiab me ntsis magenta, koj tuaj yeem txaus siab rau qhov zoo nkauj bluish tint hauv koj daim duab.