Build linear, radial, and conic CSS gradients visually with multi-stop support.
background: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
Convert colors between HEX, RGB, HSL, HSV, CMYK, XYZ, and LAB formats. Bi-directional conversion with live color preview as you type.
Generate custom placeholder images for mockups and wireframes in the browser. Set dimensions, background color, text color, and custom label text, then download as PNG or copy the data URI for use in HTML and CSS.
Extract dominant colors from any image or generate harmonious color palettes from a seed color. Supports complementary, analogous, triadic, tetradic, and monochromatic schemes — click any swatch to copy the hex value.
Upload an image to see how it appears to people with different types of color vision deficiency, including protanopia, deuteranopia, tritanopia, and achromatopsia.