A type of font that comes pre-installed in an operating system.
The measure of how easily light passes through a material. It is a quantitative characteristic that can be represented as a number within the range of [0, 1], and in some cases [0%,100%], with lower numbers indicating higher transparency.
Red, green, and blue. These colours can be used to form a wide variety of colours in different devices such as computer monitors and televisions.
A set of colors which can be used to create a particular visual effect. It is usually composed of multiple primary, secondary, and tertiary colours.
The study of how colours are related to one another. It is about how we see colour, mix and modify it (according to our needs), and put colour together to achieve the desired mood or atmosphere.
The act of gathering qualitative data about a person's thoughts and feelings related to a product.
An example of a typical user and the actions they take. Typically these are written in the form of a story.
The process of adjusting the spacing between individual letters to improve or avoid particular visual distortions.
Colours that directly across the colour wheel, like blue and orange. When you put these colours next to each other, they make a great contrast together. Complementary colours are often found in nature.
The degree of difference between the two sides of an object or system.
The adjustment of all characters in a line by moving them closer together or farther apart.