View Full Version : x,y,Y coordinates for color values


nicholc2
02-12-08, 03:45 PM
Would someone be able to post the recommended coordinates for the different color values? Red, Green, Blue, Yellow, Cyan, Magenta

I know for Gray, they are .313, .329 and Y depends on which IRE. But for the primary colors, I haven't seen anything for what values these should be. For the display patter, I'll be using HDDVD ver of DVE and so I'll have all of those at 75% and 100%.

Thanks!

angryht
02-12-08, 04:12 PM
Check out TomHuffman's sticky: Here (http://www.avsforum.com/avs-vb/showthread.php?t=852536)

derekjsmith
02-12-08, 04:32 PM
Rec709

White Red Green Blue Cyan Magenta Yellow
x 0.3127 0.64 0.3 0.15 0.2246 0.3209 0.4193
y 0.329 0.33 0.6 0.06 0.3287 0.1541 0.5052
u 0.1978 0.4507 0.125 0.1754 0.1383 0.305 0.2039
v 0.4683 0.5228 0.5625 0.1578 0.4554 0.3297 0.5528


SMPTE-C
x 0.3127 0.63 0.31 0.155 0.2306 0.3144 0.4208
y 0.329 0.34 0.595 0.07 0.3261 0.1606 0.5066
u 0.1978 0.4329 0.1302 0.1756 0.1429 0.2925 0.2043
v 0.4683 0.5257 0.5625 0.1784 0.4549 0.3362 0.5535

Pal
x 0.3127 0.64 0.29 0.15 0.2196 0.327 0.4172
y 0.329 0.33 0.6 0.06 0.3287 0.1575 0.5018
u 0.1978 0.4507 0.1205 0.1754 0.135 0.3088 0.2038
v 0.4683 0.5228 0.5613 0.1578 0.4547 0.3347 0.5516