ColorGrail vs Camera Color Picker Plus

ColorGrail is an innovative application for measuring accurate color spectrum with your smartphone. It can scan surfaces and measure absolute colors with spectrometer grade precision. Print, Paint, Cosmetic, Textile, Industry, Healthcare ..., ColorGrail brings true colors in your hands. An external accessory is required to use the app at its full potential.

Camera Color Picker is a handy tool for identifying colors using your camera-and vice versa. Features: • Read colors from the camera in real-time. • Capture and save images with embedded color data. • Option to save the original image without color data. • Output color values in RGB, CMYK, HSB/HSV, HSL, and HEX (web format). • Convert any color to grayscale. • Tap to copy color codes directly to the clipboard. Quick Notes on Color Models: RGB Color Space The RGB (Red, Green, Blue) color model is an additive model where light is combined in various intensities to create a wide spectrum of colors. Commonly used in digital displays. CMYK Color Space The CMYK (Cyan, Magenta, Yellow, Key/Black) color model is subtractive and primarily used in printing. Colors are created by subtracting light using ink on paper. HEX Color Code A hex triplet is a six-digit, three-byte hexadecimal number used in HTML, CSS, SVG, and other computing applications to represent colors. It encodes RGB values, with each pair representing red, green, and blue respectively (ranging from 00 to FF in hexadecimal, or 0 to 255 in decimal). HSB/HSV Color Space The HSB (Hue, Saturation, Brightness) or HSV (Hue, Saturation, Value) model represents colors in terms of: • Hue: the base color (e.g., red, blue, yellow), • Saturation: the intensity of the color, • Brightness/Value: the lightness or darkness. HSL Color Space The HSL (Hue, Saturation, Luminance) color model defines color similarly to HSB/HSV, but uses Luminance to represent brightness in a way that aligns more closely with human perception. Grayscale Grayscale represents shades of gray without any color. • Black is the darkest shade (no light), • White is the lightest (full light), • Intermediate values represent varying degrees of light reflection or transmission. Thank you for your support! Visit nitrio.com for more great apps for your iOS devices.