1. From the perspective of chromatics, color jump is a color with high specificity and purity, such as pink, lemon yellow, orange yellow, sky blue, grass green and so on.
To put it simply, there can be a contrast between light and dark, and people's vision can be attracted immediately.
3, similar to a gradient. There are two or more colors on the nails.
Through the visual perception of light by eyes, brain and our life experience, the light we see with our naked eyes is produced by electromagnetic waves with narrow wavelength range, and electromagnetic waves with different wavelengths show different colors. The recognition of color is the visual nerve feeling produced by the naked eye under the stimulation of electromagnetic wave radiation energy.
Color has three characteristics, namely hue, lightness and saturation. The three characteristics of color and their relationship can be explained by color solid in three-dimensional space.
Extended data:
The surface that diffusely reflects all wavelengths of light is white, while the surface that absorbs all wavelengths of light is black.
Each color represented by a rainbow contains only one wavelength of light. We call this color monochrome. The spectrum of the rainbow is actually continuous, but generally speaking, people divide it into seven colors: red, orange, yellow, green, cyan, blue and purple; Everyone's point is always slightly different.
The intensity of monochromatic light will also affect people's color perception of a certain wavelength of light, for example, dark orange yellow is perceived as brown, while dark yellow green is perceived as olive green and so on.
Pigments will appear in color when applied to objects. Pigment is a colorless or colored powdery substance that is insoluble in water or oil. There are two kinds of natural pigments and synthetic pigments. Natural pigments are mostly minerals. Synthetic pigments can be divided into organic and inorganic categories, such as titanium dioxide and chrome yellow, and organic pigments such as phthalocyanine and toluidine red. Widely used for coloring ink, paint, rubber, plastic and other articles.
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