color_delta_e_tool
Calculate Delta E (CIEDE2000 or CIE76) between two CMYK colors with quality interpretation
How to use it
color_delta_e_tool is exposed by the MCP Print MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the color_delta_e_tool tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install MCP Print
pip install mcp-printOther tools in MCP Print (19)
Ink coverage % for Code 128, EAN-13, QR, and Data Matrix barcodes
Signature count, page rounding, and spine thickness for saddle-stitch or perfect-bound booklets
Convert CMYK values (0-100) to RGB (0-255) + HEX
File CMYK values that hit target tints on press — inverse of substrate simulation
Imposition + sheet-based costing in one call, with local prices in any currency
Parse ICC/ICM profile metadata (color space, device class, version, PCS) from any .icc file
N-up imposition — how many pieces fit on a press sheet, sheets needed, utilization %
Estimate ink grams/kg and cost for a print run (offset, flexo, gravure, screen, digital)
Total ink coverage (TAC) check with automatic GCR reduction
Convert between CIELAB (spectrophotometer readings), CMYK, RGB, and HEX
Find the closest Pantone colors to any HEX or CMYK value (top N matches by Delta E)
Convert a Pantone name to CMYK + HEX. Fuzzy matching — "485C", "pantone 485", "Warm Red" all work
Convert between GSM, lb text, and lb cover
Preflight a real PDF file: trim/bleed boxes, font embedding, image color spaces (pip install mcp-print[pdf])
Pre-press file validation — checks color mode, resolution, bleed, fonts, ink coverage, and transparency
Full job cost breakdown: ink + plates + makeready + run cost
Convert RGB (0-255) or HEX to CMYK values (0-100)
Given a list of design colors, recommend which should be spot vs process
Simulate CMYK color shifts on different paper substrates (dot gain, absorption, tint)