Art tools
Color tools for artists and designers: eyedropper, palette generator and extractor, color wheel, gradient maker, and a color blindness simulator - all client-side.
Open My Screen Your personal dashboard - add tools from any category onto one page.
Color
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Image color eyedropper
Pick the exact color of any pixel in an image, in your browser - load a picture, hover or click to read its HEX, RGB, and HSL, and copy it. The image never leaves your machine.
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Color palette generator
Generate a color palette from one base color in your browser - complementary, analogous, triadic, split, tetradic, and monochromatic harmonies, with HEX and HSL to copy. Nothing leaves your machine.
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Color wheel
Explore color harmonies on an interactive wheel in your browser - drag the base hue and watch complementary, analogous, triadic, and tetradic relationships update live. Nothing leaves your machine.
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Palette extractor
Extract the dominant colors from an image in your browser - load a photo and get a palette of its main colors with HEX codes, using median-cut quantization. The image never leaves your machine.
Generator
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Gradient generator
Build a CSS gradient in your browser - linear or radial, with as many color stops as you like - then copy the CSS or export a flat PNG to paint over. Nothing leaves your machine.
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Grid generator
Generate printable practice grids in your browser - square, dot, isometric, and cross-hatch - at the spacing and color you choose, then export a PNG to draw on. Nothing leaves your machine.
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Perspective grid generator
Generate a printable perspective grid in your browser - 1, 2, or 3 vanishing points with adjustable horizon and density - then export a PNG to draw on. Nothing leaves your machine.
Reference
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Grid over photo
Overlay an adjustable grid on any image in your browser to draw it by squares - set the rows, columns, color, and thickness, then download the gridded picture. The image never leaves your machine.
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Proportion ruler
Measure a reference image in your browser - drag a ruler to compare lengths and an angle finder to read slopes, the way artists check proportions by sight. Nothing leaves your machine.
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Image flipper
Flip any image horizontally or vertically in your browser, the way painters mirror a canvas to spot composition errors - then download the flipped picture. The image never leaves your machine.