Color information
#21DDDD (or 0x21DDDD) is unknown color: approx Bright Turquoise. HEX triplet: 21, DD and DD. RGB value is (33,221,221). Sum of RGB (Red+Green+Blue) = 33+221+221=475 (62% of max value = 765). Red value is 33 (13.28% from 255 or 6.95% from 475); Green value is 221 (86.72% from 255 or 46.53% from 475); Blue value is 221 (86.72% from 255 or 46.53% from 475); Max value from RGB is 221 - color contains mainly: green, blue. Hex color #21DDDD is not a web safe color. Web safe color analog (approx): #33CCCC. Inversed color of #21DDDD is #DE2222. Grayscale: #A4A4A4. Windows color (decimal): -14557731 or 14540065. OLE color: 14540065.
HSL color Cylindrical-coordinate representation of color #21DDDD: hue angle of 180º degrees, saturation: 0.74, lightness: 0.5%. HSV value (or HSB Brightness) of color is 0.87% and HSV saturation: 0.85%. Process color model (Four color, CMYK) of #21DDDD is Cyan = 0.85, Magento = 0, Yellow = 0 and Black (K on CMYK) = 0.13.