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Common CSS Colors (click to load)
Frequently Asked Questions
What is the difference between HEX and RGB? ▼
HEX is a hexadecimal representation of an RGB color. For example, #FF0000 is the same as rgb(255, 0, 0) — both represent pure red. HEX is commonly used in CSS and design tools, while RGB is used in digital displays and image processing.
What is HSL and when should I use it? ▼
HSL stands for Hue, Saturation, and Lightness. It's a more intuitive model for designers because you can easily adjust how light or saturated a color is without changing its hue. HSL is natively supported in CSS.
How do color harmonies work? ▼
Color harmonies are sets of colors that look visually pleasing together based on their positions on the color wheel. We show complementary (opposite), analogous (adjacent), triadic (three equal parts), and split-complementary harmonies.