Web Colors

This table shows standard web colors with their corresponding names and hex codes.

Color Name Hex Code Color
White#FFFFFF
Black#000000
Red#FF0000
Green#008000
Blue#0000FF
Yellow#FFFF00
Cyan#00FFFF
Magenta#FF00FF
Gray#808080
Orange#FFA500

What Are Web Colors?

Web colors are standardized color values used in HTML, CSS, and design tools to display color on web pages. They are usually defined using hexadecimal (hex) codes such as #FF0000 for red.

These colors help ensure consistent visual appearance across browsers and devices. Web designers often refer to this chart when choosing background, font, or border colors in web development.

Hex codes are made up of six digits following the # symbol, representing red, green, and blue (RGB) color values in hexadecimal format.

Web Colors – Complete HTML Color Codes Reference & Picker

Welcome to Easy Converters' Web Colors tool – your one-stop destination for finding, copying, and understanding HTML, HEX, RGB, and HSL color codes. Whether you're a designer creating a UI theme or a developer styling a website, having access to a reliable color reference is essential for visually stunning and accessible design.

What Are Web Colors?

Web colors are color values used to style elements in websites and digital applications using HTML and CSS. These values are written in formats like HEX, RGB, RGBA, HSL, or by using standard color names (e.g., red, blue, aqua). Every color you see on a webpage is made possible by assigning one of these values to properties like background-color, color, or border-color.

Why Web Colors Matter in Design

Color Code Formats Explained

Common Web-Safe Colors

In the early days of the web, designers used a 216-color web-safe palette to ensure colors looked consistent across browsers and monitors. Although modern screens support millions of colors, web-safe colors are still useful in email templates and limited environments.

ColorNameHEXRGB
BlackBlack#000000rgb(0,0,0)
RedRed#FF0000rgb(255,0,0)
LimeLime#00FF00rgb(0,255,0)
BlueBlue#0000FFrgb(0,0,255)

Color Picker Tools

At Easy Converters, our online color picker allows you to:

Tips for Using Web Colors Effectively

How to Apply Colors in CSS

/* Using HEX */
body {
  background-color: #f0f0f0;
  color: #333333;
}

/* Using RGB */
h1 {
  color: rgb(255, 100, 0);
}

/* Using HSL */
button {
  background-color: hsl(220, 100%, 50%);
}

Popular Color Combinations

Frequently Asked Questions (FAQs)

Q1: What is the difference between HEX and RGB?

Both define the same color. HEX is in hexadecimal (e.g., #FF0000), RGB uses decimal values (e.g., rgb(255,0,0)). They're just different ways to write the same thing.

Q2: How many named colors are there in HTML/CSS?

There are 147 standardized named colors in CSS3, including variations like LightGray, DodgerBlue, and Crimson.

Q3: What is a web-safe color?

It’s one of the 216 predefined colors that display consistently on 256-color monitors. Today, modern screens can render millions of colors, but web-safe palettes are still sometimes used.

Q4: Can I use transparency in web colors?

Yes, by using RGBA or HSLA. Example: rgba(255,0,0,0.5) makes the color 50% transparent.

Q5: How do I check color contrast for accessibility?

Use our color contrast checker to test combinations against WCAG standards to ensure readability for all users.

History of Web Colors

The concept of web-safe colors originated in the 1990s when early browsers like Netscape supported only 256 colors. Designers had to limit their palettes to ensure consistent display. With the rise of CSS2 and CSS3, modern color models like HSL and RGBA were introduced, offering more flexibility in styling and animations.

Color Accessibility & WCAG Compliance

Accessible color choices ensure users with visual impairments, color blindness, or cognitive disabilities can still read your content. WCAG recommends a contrast ratio of:

Convert Between Color Formats

You can easily convert between HEX, RGB, HSL using our upcoming color conversion tool. For example:

Create Beautiful Gradients

Gradients are smooth transitions between two or more colors. They add depth, visual interest, and professionalism to your web design. CSS allows you to use linear and radial gradients directly in stylesheets. Here are some examples:

/* Linear Gradient */
background: linear-gradient(to right, #ff7e5f, #feb47b);

/* Radial Gradient */
background: radial-gradient(circle, #6a11cb 0%, #2575fc 100%);

Use Easy Converters' upcoming gradient generator tool to preview, copy, and customize gradients visually. It's perfect for backgrounds, buttons, and hero sections.

Psychological Effects of Colors

Colors influence perception and emotion. Understanding color psychology can help in selecting palettes that resonate with your audience:

Choosing colors with purpose ensures that your web content not only looks good but also communicates effectively.

CSS Variables for Color Themes

CSS variables make it easy to create light/dark themes or switch between branding colors dynamically. Here’s how:

:root {
  --primary-color: #3498db;
  --secondary-color: #2ecc71;
}
body {
  background-color: var(--primary-color);
  color: white;
}

Using variables makes maintaining large projects easier and encourages scalable design systems.

Understanding HTML Color Names

HTML and CSS support 147 predefined color names, including basic shades and more specific ones like coral, goldenrod, or mediumslateblue. While these are convenient for quick styling, HEX or RGB values give more control and precision in design.

Mobile Optimization with Colors

On mobile devices, screen types (LCD, OLED) and lighting conditions affect color rendering. Always test your palette across multiple devices. Avoid colors that blend too much or lack contrast on mobile, especially for buttons and text.

Dark Mode and High Contrast Design

Dark mode is now expected in most modern apps. It’s easier on the eyes and saves battery on OLED screens. When designing for dark mode:

Color Testing Tools

To make your color choices professional and functional, use additional testing tools:

Final Word on Color Mastery

With Easy Converters' Web Colors tool, you're not just picking a color—you’re building a design language. From brand identity to micro-interactions, colors shape the way users feel, behave, and engage with your content. Use them with purpose, test them rigorously, and build interfaces that are not just beautiful—but impactful.

Design smarter. Choose colors confidently. Master web visuals with Easy Converters.

See Also