Difference between revisions of "Category:Dayflower: Ukiyo-e colorant"

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[[File:SC145710.jpg|right|250px|link=https://collections.mfa.org/objects/234341/express-delivery-boats-rowing-through-waves-oshiokuri-hato?ctx=99a58074-c810-4d2b-a771-9cda964c3a0a&idx=5|Express Delivery Boats Rowing through Waves by Katsushika Hokusai]]
 
  
<font size="3">'''[[Dayflower blue|Dayflower]]'''</font> 青花(''aobana''): A blue dye extracted from the petals of the ''Commelina communis'' lily plant native to East Asia. The herbaceous annual plant gets its name because the blooms last for only one day.The blue colorant in the dayflower blue dye is primarily commelinin.A natural dark blue dye obtained from ''Indigofera tinctoria'' plants native to India, Java, Peru, and other tropical areas. The use of indigo was first mentioned in Indian manuscripts in the 4th century BCE. In Japan, indigo was introduced from China in the 6th century. The dye is obtained from an indigo plant native to Asia, ''Persicaria tinctoria''. Indian indigo was imported at the beginning of the Meiji period (1868).  
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[[File:SC145710.jpg|right|400px|link=Hokusai, Express Delivery Boats Rowing through Waves, from an untitled series of landscapes in Western style, 21.6678|Express Delivery Boats Rowing through Waves by Katsushika Hokusai]]
  
Indigo and dayflower are the two blues used in Japanese woodblock prints until Prussian blue enters the palette in the 1830's. Indigo appears most frequently from the 1740’s onwards as a color mixed with orpiment to produce a variety of greens. As a single colorant, it appears as a comparatively dull blue color. Due to its poor tinting strength, a relatively large amount needs to be used during printing in order to obtain a good saturation of this color. Its texture is somewhat coarse which makes it difficult to execute graduated hues from dark to light. Unlike dayflower, it is stable to moisture but is prone to fading.
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<font size="3">'''[[Dayflower blue|Dayflower]]'''</font> 青花 (''aobana''): A blue dye extracted from the petals of ''Commelina communis'' var. ''hortensis'' (大帽子花
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''ōbōshibana'') better known as ''aobana''. It is cultivated from the Asiatic dayflower (''Commelina communis'') or ''tsukusa'' (露草) to produce a larger petal to yield more dye. The dye is brushed onto Japanese paper, which acts as the vehicle to retain a concentrated dye as well to prevent the oxidation of the dye. The dayflower dyed paper is known as ''aobanagami'' (青花紙) or ''aigami'' (藍紙). The blue colorant in dayflower is primarily commelinin. In addition to its use as a colorant in Japanese woodblock prints, it was commonly used to draw the underdrawing in yūzen dyeing. Dayflower and dayflower dyed paper was grown and made in Kusatsu, Japan, and continues to be made there today but only three farmer/producers remain.
  
'''For more information see:''' [[Dayflower blue|Dayflower]]
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Dayflower along with [[:Category:Indigo: Ukiyo-e colorant|indigo]] are the two blues used in Japanese woodblock prints before [[:Category:Prussian Blue: Ukiyo-e colorant|Prussian blue]] entered the palette in the 1830s. Dayflower can appear bluish gray to greenish yellow to tan depending on its state of preservation. Highly water soluble, dayflower was frequently the last color to be printed. Its solubility also presented a special challenge to the printer since this feature makes it difficult to print uniform and sharply defined edges of design. Despite these challenges, dayflower appears to have been used more often than indigo.
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Dayflower is also frequently mixed with a red extracted from [[:Category:Safflower: Ukiyo-e colorant|safflower]] to produce a variety of [[:Category:Dayflower/Safflower: Ukiyo-e colorant|purples]]. [[:Category:Dayflower/Turmeric: Ukiyo-e colorant|Dayflower with turmeric]] through mixing or overprinting to produce greens are often found in early prints of two to three colors.
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'''For additional information see:''' [[Dayflower blue|Dayflower]], Uemura Dye Archive: [[Tsuki_kusa_(Dayflower)_-_center_(269_C)|Dayflower 269]], [[Tsuki_kusa_(Dayflower)_-_center_(270_C)|270]], [[Tsuki_kusa_(Dayflower)_-_top_(271_T)|271]], [https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:319150-2 ''Commelina communis'' (Kew)]
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<br>
 
<br>
 
<br>
  
 
== Examples of Dayflower in Ukiyo-e Prints ==
 
== Examples of Dayflower in Ukiyo-e Prints ==
  
{|class="wikitable" style="display: inline-table;font-size:90%;text-align:center;width:15%"
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{| class="wikitable" style="display: inline-table;font-size:90%;text-align:center;width:15%"
|[[File:dyed indigo.jpg|200px]]
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|[[File:11.13880-pt5.png|200px|link=Kiyonaga, The Brine Maidens, from the series Current Manners in Eastern Brocade, 11.13880]]
 
|-
 
|-
 
|
 
|
[[File:Indigo FORS.JPG|200px]]<br>[[Harunobu, Beautiful Women of the Yoshiwara, Applying makeup (MFA 2006.1537.5)|Beauties of the Yoshiwara by Suzuki Harunobu]]
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[[File:11.13880 Pt 5 FORS 2021.jpg|200px]]<br>[[Kiyonaga, The Brine Maidens, from the series Current Manners in Eastern Brocade, 11.13880|The Brine Maidens by Torii Kiyonaga]]
 
|}
 
|}
 
{| class="wikitable" style="display: inline-table;font-size:90%;text-align:center;width:15%"
 
{| class="wikitable" style="display: inline-table;font-size:90%;text-align:center;width:15%"
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== Analysis ==
 
== Analysis ==
Fiber optic reflectance spectroscopy (FORS) can easily identify the three blues: indigo, dayflower, and Prussian blue.
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Fiber optic reflectance spectroscopy (FORS) can easily identify the three blues: dayflower, [[:Category:Indigo: Ukiyo-e colorant|indigo]], and [[:Category:Prussian Blue: Ukiyo-e colorant|Prussian blue]].
 
<gallery mode=packed heights=200px style="text-align:left">
 
<gallery mode=packed heights=200px style="text-align:left">
Dayflower FORS.JPG|FORS spectrum of Dayflower reference
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Dayflower FORS.JPG|<center>FORS spectrum of Dayflower reference</center>
Indigo FORS.JPG|FORS spectrum of Indigo reference
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Indigo FORS.JPG|<center>FORS spectrum of Indigo reference</center>
Indigo FORS.JPG|FORS spectrum of Prussian blue reference
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Prussian blue FORS.jpg|<center>FORS spectrum of Prussian blue reference</center>
 
</gallery>
 
</gallery>
  
==Other Images of Dayflower ==  
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==Images of Dayflower ==  
 
<gallery>
 
<gallery>
File:Aobana.jpg|Cultivated dayflower (''Commelina communis'' var. ''hortensis''), <small>by Asiatic Dayflower</small>
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File:Aobana.jpg|Cultivated dayflower (''Commelina communis'' var. ''hortensis Makino''), <small>by Asiatic Dayflower</small>|link=http://asiaticdayflower.blogspot.com/
File:Aobanagami.jpg|Bundle of dayflower paper, <small>by Kusatsu-juku</small>
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File:Wilddayflower.jpg|Asiatic dayflower (''Commelina communis'')
File:dayflowerbpd1.jpg|Asiatic dayflower (''Commelina communis'')
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File:Aobanagami.jpg|Bundle of dayflower dyed paper, <small>by Kusatsu-juku</small>|link=https://www.city.kusatsu.shiga.jp/kusatsujuku/gakumonjo/aobanagami.html
File:dayflower blue.jpg|Paper dyed with dayflower blue
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File:Dayflower extract.jpg||Dayflower paper and dye extracted from the paper
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File:Dayflower blue dyed paper2.jpg|Paper dyed with dayflower
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File:Printed dayflower-cropped.jpg|Printed dayflower
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File:Dayflower paper tokuno.jpg|Dayflower paper, <small>by National Museum of American History</small>|link=https://americanhistory.si.edu/collections/nmah_1323754
 
</gallery>
 
</gallery>
  
 
==List of Prints ==
 
==List of Prints ==
List of prints where indigo was detected
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Below is a list of prints where dayflower was detected.
 
 
 
 
 
 
[[Category:Ukiyo-e Print Colorants]]
 

Latest revision as of 01:25, 13 April 2024

Express Delivery Boats Rowing through Waves by Katsushika Hokusai

Dayflower 青花 (aobana): A blue dye extracted from the petals of Commelina communis var. hortensis (大帽子花 ōbōshibana) better known as aobana. It is cultivated from the Asiatic dayflower (Commelina communis) or tsukusa (露草) to produce a larger petal to yield more dye. The dye is brushed onto Japanese paper, which acts as the vehicle to retain a concentrated dye as well to prevent the oxidation of the dye. The dayflower dyed paper is known as aobanagami (青花紙) or aigami (藍紙). The blue colorant in dayflower is primarily commelinin. In addition to its use as a colorant in Japanese woodblock prints, it was commonly used to draw the underdrawing in yūzen dyeing. Dayflower and dayflower dyed paper was grown and made in Kusatsu, Japan, and continues to be made there today but only three farmer/producers remain.

Dayflower along with indigo are the two blues used in Japanese woodblock prints before Prussian blue entered the palette in the 1830s. Dayflower can appear bluish gray to greenish yellow to tan depending on its state of preservation. Highly water soluble, dayflower was frequently the last color to be printed. Its solubility also presented a special challenge to the printer since this feature makes it difficult to print uniform and sharply defined edges of design. Despite these challenges, dayflower appears to have been used more often than indigo.

Dayflower is also frequently mixed with a red extracted from safflower to produce a variety of purples. Dayflower with turmeric through mixing or overprinting to produce greens are often found in early prints of two to three colors.

For additional information see: Dayflower, Uemura Dye Archive: Dayflower 269, 270, 271, Commelina communis (Kew)

Examples of Dayflower in Ukiyo-e Prints

11.13880-pt5.png

11.13880 Pt 5 FORS 2021.jpg
The Brine Maidens by Torii Kiyonaga

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Dyed indigo.jpg

Indigo FORS.JPG
Beauties of the Yoshiwara by Suzuki Harunobu

Analysis

Fiber optic reflectance spectroscopy (FORS) can easily identify the three blues: dayflower, indigo, and Prussian blue.

Images of Dayflower

List of Prints

Below is a list of prints where dayflower was detected.

Pages in category "Dayflower: Ukiyo-e colorant"

The following 52 pages are in this category, out of 52 total.

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