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Design thinking process
Tools:
Module 1: Introduction to Artistic Design
Module 2: Color theory and application
Color theory is the study of how humans perceive color and how colors interact with each other. It delves into the science of light and color, the psychology of color perception, and the practical applications of color in various fields.
Color theory is like a secret code for understanding colors. It teaches us two things:
Here are the key aspects of color theory:
The color wheel is a fundamental tool in color theory. It is a circular diagram that organizes colors based on their relationships to each other. The most common color wheel includes 12 hues:
There are two main types of color wheels used in different contexts:
This is the traditional color wheel used by artists for mixing paints and pigments. The primary colors are red, yellow, and blue.
Primary colors: Red, yellow, and blue are the primary colors because they cannot be created by mixing other colors.
.
Image source: www.color-meanings.com
The color system that best matches the human eye is the red-green-blue color system.
Primary, secondary and tertiary colors [2]
There are 12 main colors
on the color wheel. In the RGB
color wheel, these hues are red, orange, yellow, chartreuse green, green, spring green, cyan, azure, blue, violet, magenta and rose.
The color wheel can be divided into primary
, secondary
and tertiary
colors.
Primary colors in the RGB color wheel are the colors that, added together, create pure white light. These colors are red, green and blue.
In the RYB color wheel, primary colors are colors that can’t be mixed from other colors. There are three primary colors: red, yellow, and blue.
Image by: wtamu.edu
Secondary colors are colors that result from mixing two primary colors. There are three secondary colors. In the RGB color wheel, these are cyan
, magenta
and yellow
. When you mix light, red and green make yellow
, green and blue make cyan
, and blue and red make magenta
.
In the RYB color wheel, the secondary colors are purple (red mixed with blue), orange (red mixed with yellow), and green (yellow mixed with blue).
Tertiary colors are colors made by combining a secondary color with a primary color. There are six tertiary colors. In the RGB color wheel these are orange
, chartreuse green
, spring green
, azure
, violet
and rose
.
In the RYB color wheel, the tertiary colors are red-orange, yellow-orange, yellow-green, blue-green, blue-violet, and red-violet.
Color theory defines different relationships between colors based on their positions on the color wheel:
Image by: closetomyheart.com
Image source: amadine.com
harmonious look
.
Image source: www.canva.com
harmonious
and cohesive
feeling when used together.
Image by: amadine.com
vibrant
and dynamic feel
when used together.
Image by: amadine.com
2. Warm and cool colors:
Warm colors are the colors from red through to yellow. These colors are said to bring to mind warmth, like the sun.
Cool colors are the colors from blue to green and purple. These colors are said to bring to mind coolness, like water. [2]
Image by: www.canva.com
3. Shades, Tints and Tones:
You can create shades, tints and tones of a color by adding black, grey and white to a base hue.
Shade A shade is created by adding black to a base hue, darkening the color. This creates a deeper, richer color. Shades can be quite dramatic and can be overpowering.
Tint A tint is created by adding white to a base hue, lightening the color. This can make a color less intense, and is useful when balancing more vivid color combinations.
Tones A tone is created by combining black and white—or grey—with a base hue. Like tints, tones are subtler versions of the original color. Tones are less likely to look pastel, and can reveal complexities not apparent in the base color. [2]
Image by: amadine.com
color printing
.Cyan
, Magenta
, Yellow
, and Key (Black)
.additive RGB model
used in digital displays
, where colors are created by adding different intensities of light, the CMYK model works by subtracting
varying amounts of light from white to create colors.
Image source: plumgroveinc.com
Subtractive Color Model: White light contains a spectrum of all colors. When light hits an object, some wavelengths are absorbed and others are reflected. The reflected wavelengths determine the color we perceive. In printing, inks work by subtracting specific wavelengths of light.
CMY Inks and Reflected Light:
absorbs
red light and reflects
blue and green, creating a cyan color.absorbs
green light and reflects
blue and red, creating a magenta color.absorbs
blue light and reflects
red and green, creating a yellow color.Mixing and Matching:
Just like mixing paints, combining CMY inks creates new colors:
Black Ink and Limitations: By combining CMY inks, we can create a variety of colors. However, perfect black is difficult to achieve by just subtracting colors. That’s why black (K) is often added as a separate ink in CMYK. This ensures sharp blacks and richer overall colors.
describe
and manipulate
color.1. Hue:
A hue
is basically any color on the color wheel. When you are using a color wheel or a color picker, you can adjust the saturation and luminance of a hue. [2]
2. Saturation:
gray
.0%
gives you a gray
shade, while 100%
is the full, rich color
.3. Lightness:
0% is black
, 100% is white
, and 50% is the middle ground
.
Image by: www.canva.com
These three properties are often used in conjunction to represent and manipulate colors in various applications such as:
Understanding HSL is crucial for manipulating and working with colors effectively in various creative and technical fields.
Colors are not just visual elements; they also evoke emotions and associations. Understanding the psychology of color is crucial for using color effectively in various applications. For example:
Color theory is applied in various fields, including:
Answer Key (True/False):
Which of the following is NOT a primary color?
Mixing equal parts of red and yellow creates:
Making a color lighter by adding white creates a:
- Shade
- Tint
- Tone
- Hue
Colors directly opposite each other on the color wheel are called:
- Analogous colors
- Complementary colors
- Tertiary colors
- Warm colors
What is the primary color model used in digital design and printing?
- RGB
- CMYK
- HSV
- Pantone
In the RGB color model, mixing red and green produces which color?
- Blue
- Yellow
- Magenta
- Cyan
In the RGB color model, mixing red and green produces which color?
- Blue
- Yellow
- Magenta
- Cyan
Which property of color refers to the intensity or purity of the color?
- Hue
- Saturation
- Luminance
- Value
The color wheel used in subtractive color mixing (like printing) is:
- RYB (Red, Yellow, Blue)
- RGB (Red, Green, Blue)
- CMYK (Cyan, Magenta, Yellow, Black)
- HSL (Hue, Saturation, Luminance)
Which of the following is NOT a primary color according to the RYB color model?
- Red
- Yellow
- Green
- Blue
What does CMYK stand for?
- Cyan, Magenta, Yellow, Key Black
- Cerulean, Maroon, Yellow, Khaki
- Cranberry, Mauve, Yellow, Khol
- Crimson, Magenta, Yellow, Key
CMYK is a color model used primarily for:
- Displaying colors on computer screens
- Creating colors on webpages
- Mixing paints for artistic purposes
- Printing inks for physical media
CMY are considered:
- Primary colors (additive)
- Primary colors (subtractive)
- Secondary colors
- Tertiary colors
Combining equal parts of Cyan, Magenta, and Yellow in CMYK will typically result in:
- Pure white
- A vibrant blue
- A dark brown
- Black (although true black is often achieved with “Key” black)
Why is “Key” black included in CMYK even though mixing CMY can create a dark color?
- To save ink by using less CMY combination
- To achieve deeper, richer blacks than CMY mixing allows
- To represent pure white in printing
- Because black is a primary color in subtractive mixing
HSL stands for:
- Hue, Saturation, Lightness
- Highlighting, Saturation, Luminescence
- Hexadecimal, Saturation, Luminance
- Hue, Shade, Ligh
In HSL, a Lightness value of 0% represents:
- Pure white
- The specific hue at its most vibrant
- Black
- A shade of the chosen hue
Answer Key (Fill in the Blanks):
RYB, RGB Color Models:
Color Relationships:
CMYK:
HSL
What are the three main properties of color: hue, saturation, and value?
[1] B. Software, “Rules of Color Combination,” amadine.com. https://amadine.com/useful-articles/rules-of-color-combination [2] Canva, “Color wheel - color theory and calculator | canva colors,” Canva’s Design Wiki, 2019. https://www.canva.com/colors/color-wheel/ [3] Adobe, “What are Primary, Secondary & Tertiary Colors? | Adobe,” www.adobe.com. https://www.adobe.com/creativecloud/design/discover/secondary-colors.html [4] C. Baird, “Why are red, yellow, and blue the primary colors in painting but computer screens use red, green, and blue?,” Science Questions with Surprising Answers, Jan. 22, 2015. https://www.wtamu.edu/~cbaird/sq/2015/01/22/why-are-red-yellow-and-blue-the-primary-colors-in-painting-but-computer-screens-use-red-green-and-blue/