Grade 12
Course ContentGraphic design
Habari Mwanafunzi! Welcome to the World of Graphic Design!
Ever looked at the M-Pesa logo and instantly knew what it was? Or seen a poster for a concert and felt the excitement? Or even admired the amazing art on a matatu? That, my friend, is the power of Graphic Design! It's not just about making things look pretty; it’s about communicating a message, telling a story, and solving problems using images, text, and colours. You are surrounded by it every single day, and today, you'll learn how to be the one creating it!
Image Suggestion: A vibrant digital art piece showing a split scene. On one side, a colourful matatu with detailed graffiti art. On the other side, a student's desk with a laptop displaying design software, a graphics tablet, and sketches. The two sides blend in the middle, showing the connection between traditional Kenyan art and modern digital design.
Part 1: The Building Blocks - Your Design Superpowers
Just like a chef needs ingredients, a graphic designer needs elements and principles. Let's break them down. These are the tools you will use for every single project.
The Elements of Design (The Ingredients)
- Line: Can be straight, curved, thick, or thin. Lines guide the viewer's eye. Think of the strong lines in the Kenya Airways logo that suggest movement and flight.
- Shape: These are the enclosed areas in your design. They can be geometric (squares, circles like the Safaricom logo's circles) or organic (like a leaf or a splash of paint).
- Colour: This is a big one! Colours create mood and emotion. In Kenya, we see it everywhere:
- Safaricom Green: Suggests growth, connection, and nature.
- KCB Bank's Green & Yellow: Often associated with money, wealth, and optimism.
- The Kenyan Flag: Black for the people, Red for the struggle, Green for the land, and White for peace. Each colour tells a part of our story!
In digital design, we often use HEX codes to get the exact colour we want.
// Example HEX Codes Pure Red: #FF0000 Pure Green: #00FF00 Pure Blue: #0000FF Safaricom Green (Approx): #4CAF50 - Typography: This is the art of arranging text. The font you choose matters! A poster for a serious bank meeting will use a different font from a poster for a fun music festival.
- Space: Also called 'negative space', this is the empty area around your design elements. It gives your design room to breathe and helps the important parts stand out. Don't be afraid of empty space!
The Principles of Design (The Recipe)
Now that you have your ingredients, you need a recipe to put them together. That's where the principles come in.
- Balance: This gives your design stability.
- Symmetrical: The same on both sides, like a mirror image. It feels stable and formal.
- Asymmetrical: Not the same on both sides, but the "visual weight" is still balanced. It feels more dynamic and modern.
Symmetrical Balance Asymmetrical Balance +-----------------+ +-----------------+ | ***** | | ********* | | *** | | | | * | | * | | *** | | *** | | ***** | | | +-----------------+ +-----------------+ - Hierarchy: This is about making the most important thing stand out the most. On a concert poster, what's most important?
- The Artist's Name (Biggest text)
- The Date and Venue (Medium text)
- Ticket Price and other info (Smallest text)
- Contrast: Creating a big difference between elements to make them pop! This could be a dark background with light text, a very thick font next to a thin one, or a large photo next to a small one.
- Repetition: Reusing the same or similar elements throughout your design. This creates a sense of unity and strength. Think about how a company uses the same logo and colours on its website, posters, and products.
- Proximity: Placing items that are related to each other close together. On a business card, you put the name, phone number, and email in one group, not scattered all over the card.
Real-World Scenario: Imagine you are designing the menu for a local restaurant that sells chapati, ndengu, and pilau. You would use proximity to group the "Main Dishes" together. You would use hierarchy to make the name of the dish bigger than its price. You would use colour and maybe a traditional pattern (repetition) to create a warm, inviting Kenyan feel.
Part 2: Math is Your Friend - The Numbers Behind Great Design
Yes, even in art, a little bit of math is super helpful! It ensures your designs look good on any screen or paper.
Aspect Ratio
This is the proportional relationship between the width and height of a rectangle. For example, an Instagram post is usually a 1:1 square, while a video for YouTube is usually 16:9 widescreen.
// Let's calculate the height for a 16:9 video if our width is 1920 pixels (px).
// The formula is: (Width / Aspect Ratio Width) * Aspect Ratio Height = Height
(1920 / 16) * 9 = New Height
120 * 9 = 1080px
// So, the final dimensions are 1920px by 1080px.
Resolution (DPI/PPI)
This determines how clear your image is.
- PPI (Pixels Per Inch): For screens (websites, social media). The standard is 72 PPI.
- DPI (Dots Per Inch): For printing (posters, magazines). The standard is 300 DPI for high quality.
If you use a 72 PPI image for a printed poster, it will look blurry and pixelated! Always check your resolution.
// Let's calculate the pixel dimensions needed for a high-quality A4 poster.
// An A4 paper is 8.3 x 11.7 inches.
// We need 300 dots (pixels) for every inch for printing.
Width in Pixels = Width in Inches * DPI
8.3 * 300 = 2490 pixels
Height in Pixels = Height in Inches * DPI
11.7 * 300 = 3510 pixels
// Your A4 document should be 2490px by 3510px to print clearly.
Image Suggestion: A clear, simple infographic showing the difference between a 72 DPI image and a 300 DPI image when printed. The 72 DPI side is blurry and pixelated ("For Screen"), while the 300 DPI side is sharp and clear ("For Print"). Use a picture of a Kenyan landmark like the KICC for the example image.
Part 3: Your Future in Design
Graphic design is an amazing skill that can lead to many exciting careers right here in Kenya! You could become a:
- Brand Designer: Creating logos and visual identities for new Kenyan businesses.
- Web/App Designer (UI/UX): Designing how websites and mobile apps look and feel.
- Advertising Designer: Creating billboards, social media ads, and posters for big campaigns.
- Digital Artist: Even designing the next cool art for a matatu!
The journey starts with learning these basic principles. Keep practicing, stay curious, and look at the world around you for inspiration. Your creativity is needed!
Kazi Kwako! (Your Task)
Now it's your turn to be the designer!
Challenge: Grab a piece of paper and a pen (or use any software you have). Design a simple A5-sized poster for our school's upcoming "Annual Sports Day".
Remember to think about:
- Hierarchy: What is the most important information? (Event name? Date?) Make it the biggest!
- Balance: Will your design be symmetrical or asymmetrical?
- Colour: What colours represent energy, sports, and our school spirit?
- Proximity: Keep the date, time, and location information grouped together.
Don't worry about making it perfect. The goal is to practice thinking like a designer. Good luck, and have fun creating!
Pro Tip
Take your own short notes while going through the topics.