Color information
#213737 (or 0x213737) is unknown color: approx Nordic. HEX triplet: 21, 37 and 37. RGB value is (33,55,55). Sum of RGB (Red+Green+Blue) = 33+55+55=143 (18% of max value = 765). Red value is 33 (13.28% from 255 or 23.08% from 143); Green value is 55 (21.88% from 255 or 38.46% from 143); Blue value is 55 (21.88% from 255 or 38.46% from 143); Max value from RGB is 55 - color contains mainly: green, blue. Hex color #213737 is not a web safe color. Web safe color analog (approx): #333333. Inversed color of #213737 is #DEC8C8. Grayscale: #303030. Windows color (decimal): -14600393 or 3618593. OLE color: 3618593.
HSL color Cylindrical-coordinate representation of color #213737: hue angle of 180º degrees, saturation: 0.25, lightness: 0.17%. HSV value (or HSB Brightness) of color is 0.22% and HSV saturation: 0.4%. Process color model (Four color, CMYK) of #213737 is Cyan = 0.4, Magento = 0, Yellow = 0 and Black (K on CMYK) = 0.78.