Huey generates structured color palettes with real hierarchy – not random swatches. Colors follow the 60-30-10 principle with dominant, secondary, and accent roles. Pin colors you love, regenerate the rest with spacebar. Open any color to see HEX, RGB, HSL, CMYK values and fine-tune with sliders. Drag to rearrange, undo any change. Every palette gets a shareable URL. Free to use, no signup needed.