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**technology:**

*n.*branch of knowledge concerning human industry and tools, application of the sciences. from the Greek

*tekhnologiā*.

# Technology Articles

**How to Calculate Color Contrast**

When choosing the colors for text and background on your website, it is important to choose pairs of colors that have enough contrast between them. In web design, total color contrast has two components: hue difference (aka color difference), and light/dark difference (aka brightness difference). The higher the contrast between the text and background, the easier it is to read a webpage.

## Read more technology articles:

Refraction Index CalculatorLens Focal Length Calculator

Power of 2 Fraction Denominator Calculator

Learning Curve Calculator

Printable Random Dots Generator

How to Convert RGB to Grayscale

RGB to HSI, HSI to RGB Conversion Calculator

RGB to HSL, HSL to RGB Conversion Calculator

RGB to HSV, HSV to RGB Conversion Calculator

How to Convert Between RGB Values and Hexadecimal Color Codes

How to Calculate the Length of a Rolled Sheet

How to Calculate the Thickness of a Rolled Sheet

I-Beam Calculator

Hollow Rectangular Beam Calculator

How to Figure Half-Life from Two Measurements

Length, Area, & Volume Conversions

Volume of a Curved Pipe

Factors That Affect the Minimum Bending Radius

Green Hex Color Codes

How to Use the Engset Blocking Function

How to Calculate Call Center Stats with the Erlang B Formula

How to Calculate Waiting Times with the Erlang C Formula

How to Use the Extended Erlang B Formula

How to Calculate Wire for Solenoid Coils

How to Read a Binary Clock Display

How to Calculate Wire for Toroidal Coils

How to Fix a Stuck Pixel