#FFFF21 (or 0xFFFF21) is unknown color: approx Lemon. HEX triplet: FF, FF and 21. RGB value is (255,255,33). Sum of RGB (Red+Green+Blue) = 255+255+33=543 (71% of max value = 765). Red value is 255 (100% from 255 or 46.96% from 543); Green value is 255 (100% from 255 or 46.96% from 543); Blue value is 33 (13.28% from 255 or 6.08% from 543); Max value from RGB is 255 - color contains mainly: red, green. Hex color #FFFF21 is not a web safe color. Web safe color analog (approx): #FFFF33. Inversed color of #FFFF21 is #0000DE. Grayscale: #E6E6E6. Windows color (decimal): -223 or 2228223. OLE color: 2228223.
HSL color Cylindrical-coordinate representation of color #FFFF21: hue angle of 60º degrees, saturation: 1, lightness: 0.56%. HSV value (or HSB Brightness) of color is 1% and HSV saturation: 0.87%. Process color model (Four color, CMYK) of #FFFF21 is Cyan = 0, Magento = 0, Yellow = 0.87 and Black (K on CMYK) = 0.
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<style> a { background-color: #FFFF21; } a { background-color: rgb(255,255,33); } div.DivClassName { background-color: #FFFF21; } .BgClassName { background-color: #FFFF21; } </style>
<style> span { border-color: #FFFF21; } span { border-color: rgb(255,255,33); } td.TdClassName { border-color: #FFFF21; } .TagClassName { border-color: #FFFF21; } </style>