Extracting exact HEX (#FF5733) or RGB (rgb(255, 87, 51)) color values from mockup images or screenshots is essential for frontend UI styling.

Native Browser EyeDropper API Example

color_picker.jsjavascript
// Use modern browser EyeDropper API to pick color from screen
async function pickColor() {
    if ('EyeDropper' in window) {
        const eyeDropper = new EyeDropper();
        try {
            const result = await eyeDropper.open();
            console.log('Selected HEX Color:', result.sRGBHex);
        } catch (err) {
            console.error('Color selection canceled', err);
        }
    }
}