The following values can be used in CORIO2 products to create specific standard' colors. Generally this data is useful for the keying and background color settings.
The values conform to ITU-R BT.601 & EIA 770.2.
Color Y Value Cr Value Cb Value
White 235 (EB) 128 (80) 128 (80)
Black 16 (10) 128 (80) 128 (80)
Red 81 (51) 240 (F0) 90 (5A)
Green 145 (91) 34 (22) 54 (36)
Blue 41 (29) 110 (6E) 240 (F0)
Yellow 210 (D2) 146 (92) 16 (10)
Cyan 170 (AA) 16 (10) 166 (A6)
Magenta 106 (6A) 222 (DE) 202 (CA)
Note that:
1. The Y value ranges from 16 to 235 (220 levels), with 16 being black.
2. The Cr and Cb values range from 16 to 240 with 128 as the mid-point.
3. The above are for 8-bit values. 10-bit values can be acheived by
multiplying the decimal values by 4.
4. The values in brackets are in hexadecimal.
See also RGB to YUV calculator to create your own values.
