Stage lighting technology-stage color light

2020-01-13 09:32

The lighting design uses colored light to cooperate with the performance to create a stage atmosphere. This is a complicated artistic creation process. This process embodies the artist's artistic accomplishment and technical experience. Performances with different contents and forms have different lighting designs. There are almost no fixed methods and skills. Below we introduce to you several methods and techniques of using stage color light in stage lighting technology.

First, the use of the same color light

The same color light refers to a group of color lights that are basically close in color but different in density. For example, blue is medium blue, green blue, bright blue, light blue, sky blue, etc .; pink is orange pink, bright pink, pink, light pink and so on. The lighting design uses the same color of light to create a lighting atmosphere. The main difference is that they use the difference in brightness and color perception to form a light and dark layer on the stage. If the stage is covered with bright pink light and pink light is used on the side of the playing gate, the lighting effect formed in this way is based on the pink hue and has a certain difference between light and dark.

Moreover, we can use the same color light to highlight the local performance area. In the performance area of the medium blue light, the local performance area is projected by light blue with the side light on both sides of the mouth. The local highlight is due to the difference in brightness. According to different needs, other "blue" can also be used, such as bright blue light, sky blue light and so on. On the part of the lamp, according to the character's schedule and the status of the scenery, backlighting, overhead bridge lights on both sides, and top lights of the entrance can be selected. The change of parts can get different light and shadow effects.

Second, the use of contrasting colored light

Contrast light refers to the contrast between cold light and warm light. In use, the people or scenes projected into the performance area from different directions with cold and warm light, respectively. Due to the contrast and contrast of the colored light, a relatively strong colored light effect can be obtained. In addition to accentuating the atmosphere, it can also enhance the three-dimensional sense of people or scenery. When using contrast-colored light, it is necessary to grasp the choice of different parts, such as front light and top projection light, front light and top back light, and opposite projection of flowing light on both sides. Use the side light parts of the overpass on both sides to project the performance area symmetrically with red and green light. According to the required light and shadow effect, if it is required to be strong, the light can use medium blue light, if it is more implicit, the light can use sky blue or light blue light. This method of light distribution can be used to exchange a variety of colors, such as red and medium blue, orange yellow and medium blue, and pink and medium green. At the same time, it is necessary to grasp the relationship between the color, brightness and contrast color of the front light. If the front light and the top back light use contrast color light, the front of the stage uses sky blue light, and the back light uses pink light.

In this way, in the refreshing blue tone, the figure's body is inlaid with bright pink light. When using this color distribution method, the backlight has sufficient brightness to obtain the color effect of backlight. When using the sky screen, it should be noted that the light color of the backlight is different from the color of the sky screen. If using a dark background, pay attention to the direction and angle of the backlight beam, and do not affect the harmony of the stage picture.

Third, the use of single color light

Single color light refers to the use of only one color of color light in the performance area to form the lighting atmosphere required for the performance. Depending on the creative requirements, both cold light and

Optional warm light. The biggest feature of using a single color light is that the light color is relatively bright, and there is no dilution or change of the color light. In the scheduling of plays and dances, sometimes a single color is used to highlight a set of shapes that need to be expressed. For example, in theatrical performances, blue or light green light is often used to represent night or dawn.

舞蹈 When performing dance performances, a single color of light is often used to enhance the strong lighting atmosphere of the group dance, and the mood and rhythm of the dance are constantly changing to strengthen the performance atmosphere of the stage. When using a single color light, the light and darkness are generally not emphasized. If a slight difference between light and dark is required, many methods can be adopted, such as more lights on one side and fewer lights on the other; Add yarn; you can also use the control system to slightly darken the light on one side.

Fourth, the application of similar colored light

The same color light refers to the same cold light or the same warm light. Frequently used cold colors include medium blue, green blue, bright blue, brilliant blue, sky blue, light sky blue, dark green, medium green, light green, brilliant green, purple, light purple, green lotus, etc .; warm colors include red, red , Brilliant rose, deep pink, bright pink, dark orange red, orange red, golden orange, golden amber, light coincidence, golden, medium golden, etc. Taking the medium blue in the cold light as the basic color, and the medium green light on the side of the end gate, it can constitute the feeling under the moonlight at night. If you need to enhance the brightness of the front, you can change the front light to sky blue or lighter blue. If light amber in warm light is used as the basic light, and red light is used on the side of the playing gate, it can form a relatively red atmosphere.

When using colored light to create an atmosphere, you must grasp the relationship between the light and shadow effect of the colored light, the position of the lamp, and the brightness of the colored light. The whole stage was covered with orange-red light, and the golden backlight was projected in the middle part of the stage toward the front of the stage. In this way, the golden backlight of the characters in the performance area was very bright. If the two parts of the color light are interchanged, the backlight light and shadow of the orange-red light on the character will appear dim. Only by increasing the amount of light and strong orange-red light can the relatively bright backlight light and shadow be obtained.