<P> The exact red , white , and blue colors to be used in the flag are specified with reference to the CAUS Standard Color Reference of America , 10th edition . Specifically , the colors are `` White '' , `` Old Glory Red '' , and `` Old Glory Blue '' . The CIE coordinates for the colors of the 9th edition of the Standard Color Card were formally specified in JOSA in 1946 . These colors form the standard for cloth , and there is no perfect way to convert them to RGB for display on screen or CMYK for printing . The `` relative '' coordinates in the following table were found by scaling the luminous reflectance relative to the flag 's `` white '' . </P>
<P> The exact red , white , and blue colors to be used in the flag are specified with reference to the CAUS Standard Color Reference of America , 10th edition . Specifically , the colors are `` White '' , `` Old Glory Red '' , and `` Old Glory Blue '' . The CIE coordinates for the colors of the 9th edition of the Standard Color Card were formally specified in JOSA in 1946 . These colors form the standard for cloth , and there is no perfect way to convert them to RGB for display on screen or CMYK for printing . The `` relative '' coordinates in the following table were found by scaling the luminous reflectance relative to the flag 's `` white '' . </P>
what kind of blue is in the american flag
what kind of blue is in the american flag
Old Glory Blue
Old Glory Blue