The Hex color #556b2f is defined as dark and the closet Websafe version is #000000 . A complement of this color would be #452f6b, perceived brightness of this color 94/255 and the grayscale version is #000000. Color Conversion from hex to RGB, CMYK , Pantone , Lab colors.
Dark Olive Green - Hex Color Conversion - Color Schemes - Color Shades - Pantone color
Paint Colors & Color Swatches at Ace Hardware - Ace Hardware
RGB to Pantone (PMS) Color Converter
Dark Olive Green - Hex Color Conversion - Color Schemes - Color Shades - Pantone color
Shades of Dark Olive Green #556B2F hex color Green colour palette, Hex color palette, Hex colors
Olive - Hex Color Conversion - Color Schemes - Color Shades - Pantone color
Darkolivegreen / Dark olive green / #556b2f Hex Color Code, RGB and Paints
French Gray No.18, Handcrafted Paint
Dark Olive Green - Hex Color Conversion - Color Schemes - Color Shades - Pantone color
Dark Olive Green - Hex Color Conversion - Color Schemes - Color Shades - Pantone color
Diminishing Green ( similar ) Color, 043002 - Hex Color Conversion - Color Schemes - Color Shades - Pantone color
RAL Color Chart