Image Color Picker

The Image Color Picker lets you click anywhere on an image and read the exact color at that point - as HEX, RGB or HSL - so you can pull a brand value straight from a logo, a palette from a photograph, or a single shade from a texture without leaving the browser.

Color tools trip over the same problem repeatedly: what the eye sees is not what the pixel stores. A browser draws an image with color management, gamma and compression all applied, and the number at a pixel is the raw channel value behind that rendering. This tool reads that raw value for you - the RGBA channels that a designer or developer would plug into a stylesheet, a palette, or a design handoff.

The workflow is instant and direct. Load an image of any supported format - JPG, PNG, WebP, AVIF, GIF or BMP - up to the 25 MB ceiling, then hover and click. A zoom magnifier circles your cursor so you can aim at the exact pixel, and the current color updates live in three formats before you even click.

Every readout assumes the image is in sRGB, the color space that web content is expected to use and the one that keeps HEX values predictable when you paste them into CSS. Gamma and profile nuances are handled the way front-end tools handle them - the values you see are the values the browser knows, which are the values that match what gets rendered on screen.

Use it to match a button to a logo, to build accessible color pairs from an asset, to extract a skin-tone or landscape palette for a study, or to pull a background tint from an image quickly. Whatever the pixel holds is what leaves the tool.

Everything runs client-side. The image is decoded locally in the canvas, decoded pixels never leave the machine, the source file is untouched, and closing the page clears every trace. The one honest caveat is the canvas: the picker works on pixel values, not on semantic color information, so if you need the exact brand-neutral values of a curated palette you will still want the file's profile on hand.

Each format is a different encoding of the same three-channel value, and designers and developers each tend to write in one of them. HEX is the CSS classic - a #RRGGBB string with no spaces to typo. RGB is the decimal triplet a canvas or a photo editor reports first. HSL expresses the same color as hue, saturation and lightness, which makes it the value to tweak when you want the same hue in a muted or a vivid shade.

The checker shows all three simultaneously, so you can copy whichever your workflow needs without re-deriving the number. The correspondence is exact: one clicked pixel produces one set of three equivalent values, not three approximate guesses.

The picker reads the RGBA channels of the canvas pixel beneath the pointer. Red, green and blue each occupy one byte for a 0-255 range, and alpha, when present, records transparency. The values are the honest budget of the image decoder - the same bytes an image editor would show if it displayed your file in raw-pixel mode.

For opaque content the alpha channel is simply ignored and the three color channels are reported; for a transparent area the picker reports the RGB of what is there even if the alpha is low, which matters when you sample along the edge of a cut-out logo. That transparency nuance is exactly what differentiates a color sampler from a crop tool.

• Each channel is read as an integer between 0 and 255.
• HEX, RGB and HSL are all derived from this one read.
• Alpha is present but not imposed - the RGB shows what exists regardless of transparency.
• No metadata, profile or EXIF data is consulted when sampling.

The magnifier solves the oldest problem in color sampling: aiming at a single pixel. At full zoom-out, a one-pixel selection sits inside a rectangle that is several pixels wide, and the color you want drifts off the exact point. The zoom view enlarges the region around the cursor so the selection settles with pixel-level precision.

The current selection line updates live as you move, showing the prospective color before you commit. Click only when the target pixel is pinned; the readout finalizes and the three formats are ready to copy.

Web content - and this checker - assumes the sRGB color space. That is the space CSS and browsers are built around, and it is the profile most images from the web actually carry. Reading in sRGB terms means the HEX you copy behaves predictably when pasted into a stylesheet.

If a source file was authored in a wider space such as Adobe RGB or Display P3, the browser may convert the values for display, and the numbers this tool reports are the post-conversion sRGB equivalent. That is the same conversion any other client-side sampler performs, so the result stays consistent with how the image actually renders in a normal tab.

• sRGB is the web-standard space and the assumed profile here.
• Wide-profile source files are converted to sRGB for the readout.
• HEX values are thus dependable for CSS usage.
• For publishing-perfect palette values keep the source profile documentation.

Photos compress, JPEGs blur, and antialiasing fuzzes the edges of drawn objects - the pixel you pick may sit at a compression boundary rather than at a clean swatch. In such cases a single-pixel read gives a value that is a blend of neighboring colors, not a brand color.

For flat logos and solid fills the click is usually clean. For photographs, sample the flattest-looking interior of the color region you want, avoid gradients and antialiased edges, and compare a second sample one or two pixels over if the read looks off. Where a region is genuinely noisy, take the mental average across a few clicks.

• Prefer flat interiors over edges and gradients.
• Re-sample if the read looks blended.
• JPEG artifacts are part of the pixels; clean sources give clean values.
• For noisy textures, average several nearby samples.

JPG, PNG, WebP, AVIF, GIF and BMP cover the realistic input set for a color task. JPG brings compression and therefore some channel noise; PNG brings sharp edges, transparency and clean values; WebP and AVIF balance both; BMP reads raw and uncompressed but is rare in web work. GIF is limited in palette depth by its format.

The 25 MB practical ceiling is far beyond the palette-extraction use case - the tool decodes locally, and the price of a very large source is memory held briefly during the read, not a reduced result.