Chroma Bridge Design
Objectives
The objective of the designerwas to observe hue and chroma changes that occur as one bridges two perceptualopposites. The designer’s goal wasto create water with middle valued chromas and to create fire between the puresthues, 5R and 5BG 8/4. Furthermore,the designer had to make sure the final design had dynamic movement,figure-ground ambiguity, and was unified as a whole.
Limitations
The designer was required touse Adobe Illustrator in order to create her design. The designer used the huesfrom the scale between the chosen pair of perceptual opposites that she createdusing the blend tool in Adobe Illustrator. All 12 steps of the designer’s scale had to be utilized inthe design. The designer was alsorequired to place the two pure hues next to each other at least once in thedesign. The designer had to usethe same one-inch module that she had used throughout the semester. The chroma bridge design had to be executedin the same 7” x 9” format.
Visual Analysis
The designer used strategiessuch as interpenetration and visual pathways gradating within in order todevelop dynamic movement throughout the design. There are both double and single-visual pathways in thepiece. The more blue-greendouble-visual pathways can be see in the upper left quadrant, the middle of thetop edge of the design, the lower left quadrant, and the lower right quadrantof the design. A long reddouble-visual pathway comes up diagonally from the lower right quadrant of thepiece and the tip of a short red double visual pathway can be seen peaking outof the lower left quadrant of the design. Double-visual pathways made up of more of the middle steps of the scalecan be see poking into the upper left edge of the design, the mid-bottom edge,and the lower right edge of the piece. Single-visual pathways gradating within can be seen in the upper leftquadrant of the design in the more red hues and a warm single-pathway comes upfrom the bottom of the design and becomes cooler as it winds through,eventually running off the mid-right edge of the design. Another single-visual pathway of thecooler middle steps of the scale moves down from the upper left corner of thedesign and melts into another single and double-visual pathway in the left sideof the piece. The warmer hues ofthe more red single-visually pathways descending from the top left melt intocooler hues in the upper right quadrant of the design.
This melting effect is alsoknown as water and it is created through the use of an array of middlescale-steps, gradating from warm to cool. This allows the design to take on a special quality that almost makesthe viewer feel as though the piece is out of focus in some areas. This happens because of the chroma andhue changes in the modules. Thehard boundaries between the first and last step of the scale create a sense offire in the design. This fire canbe seen in the lower left and right quadrants of the design and the upper leftcorner of the design as well.
The common triangle motifthat can bee seen throughout the piece in the different hues allows the pieceto take on a special unifying quality. The designer used the triangles poking out of most of the visualpathways to develop a stronger figure-ground ambiguity. The triangle motif is also used as aform of interpenetration in four parts of the design: the warm triangle in thecool double-visual pathway of the upper left quadrant, the cooler triangle inthe warmer “water” of the upper right quadrant, the warmer hue in the cooler“water” of the lower left quadrant, and the warmer triangle interpenetrating thecooler double-visual pathway in the lower right quadrant.