The final step of this process is selecting best equivalent RAL color, which is easy, because we already have HEX codes assigned to RAL colors in our database. convert from RAL ® -number (RAL 0000) to RRGGBB. convert from RAL ® -number (RAL 0000) to CMYK cyan / magenta / yellow / black. convert from RAL ® -number (RAL 0000) to RGBA red green blue transparency. These values are then converted into HEX triplet ( mix of red, green and blue). convert from RAL ® -number (RAL 0000) to RGB red green blue. This is done by first converting the original colors into their respective red, green and blue values (represented by numbers that range from 0-255). The original CMYK values will be retained along with corresponding equivalent match (best choice) from RAL Classic or RAL Design colour chart. In this conversion from CMYK to RAL, each color has specific value which could be converted between different color spaces with sustainable accuracy.

If you want to avoid using RGB and use LAB color space for more accurate results, you should check out conversion instead. This also means, that intermediate conversion is based on RGB colors. Important: This input form requires you to provide CMYK values in percentage from 0 to 100% for each color (Cyan, Magenta, Yellow, Black).Ĭurrently, we are using HEX codes for intermediate conversions so you will end up on HEX to RAL conversion page.