Made with GPT Image 2 · CC0 · 16 Sept 2026

Color Wheel - HSV Picker Disc

Generated from: A circular HSV color wheel UI graphic for a painting app: one single perfect circle centered in the frame, filled with a smooth continuous spectral hue sweep around the rim in exactly this order going clockwise - red, orange, yellow, green, cyan, blue, magenta, and back to red - with saturation falling smoothly and evenly from full saturation at the outer rim to a neutral white center, giving a clean radial saturation gradient. Perfectly smooth seamless gradients with no banding, no hard spokes, no segment lines, no wedges, no tick marks, no labels, no numbers, no text, no letters, no center dot, no marker, no ring, no outline, no border, no frame, no gloss, no highlight, no drop shadow, no bevel, no 3D shading, flat even lighting. Crisp clean circular edge, disc fills about 92 percent of the frame. Flat 2D UI vector graphic, isolated on a solid flat pure black background, nothing else in the frame.