Logos is an important aspects of design. In olden days , logos has more and more importance, Before the era of digitization, the logo of particular kingdom used to be not only carved on pillars and in entrance of kings palace but also also it was designed on gold coins of Royal kings by artist of that princely states. so that client who comes for deal with king of that princely state to run their business in princely state of Ruler can easily the recognize that this princely states belongs to which Ruler . In the world of digitization first the rough idea of logo is sketched on paper and then it is designed on logo designing software and copyright by copyrighting team of that company . copyright is the trademark of company which states that this logo is registered and copyrighted by particular company no other designer can make such type of copyrighted logo.
logo is made as per the requirement of client. Logo can be in 2 dimensional or 3 dimensional . but it should be simple with no explanation required and should contain essential elements of design. Logo contains negative spacing, abstract etc. It can also be of 2 colors that is black and white, Orange and yellow and in gradient color as per the requirement of client. Adding to much colors in logo will effect the contrast of logo which is designed by a designer.
Here are the sample of some logos.
Superman S logo
Enlighten Tutorial
9 Mobile logo
One Rupee coin
HSBC Bank logo