첫줄의 00~FF 값은 RGB에서 R 값이 됩니다.
원하는 칸에서 더블클릭하면 값이 보입니다.

00 11 22 33 44 55 66 77 88 99 AA BB CC DD EE FF
FF0000 FF0011 FF0022 FF0033 FF0044 FF0055 FF0066 FF0077 FF0088 FF0099 FF00AA FF00BB FF00CC FF00DD FF00EE FF00FF
FF1100 FF1111 FF1122 FF1133 FF1144 FF1155 FF1166 FF1177 FF1188 FF1199 FF11AA FF11BB FF11CC FF11DD FF11EE FF11FF
FF2200 FF2211 FF2222 FF2233 FF2244 FF2255 FF2266 FF2277 FF2288 FF2299 FF22AA FF22BB FF22CC FF22DD FF22EE FF22FF
FF3300 FF3311 FF3322 FF3333 FF3344 FF3355 FF3366 FF3377 FF3388 FF3399 FF33AA FF33BB FF33CC FF33DD FF33EE FF33FF
FF4400 FF4411 FF4422 FF4433 FF4444 FF4455 FF4466 FF4477 FF4488 FF4499 FF44AA FF44BB FF44CC FF44DD FF44EE FF44FF
FF5500 FF5511 FF5522 FF5533 FF5544 FF5555 FF5566 FF5577 FF5588 FF5599 FF55AA FF55BB FF55CC FF55DD FF55EE FF55FF
FF6600 FF6611 FF6622 FF6633 FF6644 FF6655 FF6666 FF6677 FF6688 FF6699 FF66AA FF66BB FF66CC FF66DD FF66EE FF66FF
FF7700 FF7711 FF7722 FF7733 FF7744 FF7755 FF7766 FF7777 FF7788 FF7799 FF77AA FF77BB FF77CC FF77DD FF77EE FF77FF
FF8800 FF8811 FF8822 FF8833 FF8844 FF8855 FF8866 FF8877 FF8888 FF8899 FF88AA FF88BB FF88CC FF88DD FF88EE FF88FF
FF9900 FF9911 FF9922 FF9933 FF9944 FF9955 FF9966 FF9977 FF9988 FF9999 FF99AA FF99BB FF99CC FF99DD FF99EE FF99FF
FFAA00 FFAA11 FFAA22 FFAA33 FFAA44 FFAA55 FFAA66 FFAA77 FFAA88 FFAA99 FFAAAA FFAABB FFAACC FFAADD FFAAEE FFAAFF
FFBB00 FFBB11 FFBB22 FFBB33 FFBB44 FFBB55 FFBB66 FFBB77 FFBB88 FFBB99 FFBBAA FFBBBB FFBBCC FFBBDD FFBBEE FFBBFF
FFCC00 FFCC11 FFCC22 FFCC33 FFCC44 FFCC55 FFCC66 FFCC77 FFCC88 FFCC99 FFCCAA FFCCBB FFCCCC FFCCDD FFCCEE FFCCFF
FFDD00 FFDD11 FFDD22 FFDD33 FFDD44 FFDD55 FFDD66 FFDD77 FFDD88 FFDD99 FFDDAA FFDDBB FFDDCC FFDDDD FFDDEE FFDDFF
FFEE00 FFEE11 FFEE22 FFEE33 FFEE44 FFEE55 FFEE66 FFEE77 FFEE88 FFEE99 FFEEAA FFEEBB FFEECC FFEEDD FFEEEE FFEEFF
FFFF00 FFFF11 FFFF22 FFFF33 FFFF44 FFFF55 FFFF66 FFFF77 FFFF88 FFFF99 FFFFAA FFFFBB FFFFCC FFFFDD FFFFEE FFFFFF