Convert between HEX, RGB, and HSL color formats with live preview.
HEX colors use a # followed by 6 hex digits (2 each for red, green, blue), e.g. #7b2ff7.
RGB defines colors by red, green, and blue intensity (0-255), e.g. rgb(123, 47, 247).
HSL uses hue (0-360°), saturation (0-100%), and lightness (0-100%), e.g. hsl(263, 93%, 58%).