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AllTool.io
Color tools

Palette generator

Generate harmonious color palettes from a base color.

Click any swatch to copy its HEX value.

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Other color tools

Picker

Fine-tune any color with HEX, RGB, HSL and HSLA sliders.

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From image

Drop an image and extract its dominant color palette.

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Gradient

Blend two colors into a ready-to-copy CSS gradient.

Open
Contrast

Verify text pairs against WCAG 2.1 contrast ratios.

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