This free  HTML color chooser
  is the ultimate web design tool. You can easily generate cohesive, harmonious color schemes by using the complementary, triade, tetrade, and analogic options up top, or you can create your own color palette from scratc...

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Using The Hex Color Picker is the ultimate web design tool. You can easily generate cohesive, harmonious color schemes by using the complementary, triade, tetrade, and analogic options up top. Using the RGB color picker functionality, you can create your own color palette from scratch.

HTML Color Chooser