Color information for RGB #21555b
Name
Description
Dark arctic blue
RGB HEX
#21555b
ARGB HEX
#ff21555b
RGB 0-255
rgb(33, 85, 91)
RGBA 0-255
rgba(33, 85, 91, 1)
HSV
hsv(186.2, 63.7, 35.7)
HSL
hsl(186.2, 46.8, 24.3)
CMYK, %
cmyk(63.7, 6.6, 0.0, 64.3)
CIE-L*ab
cielab(33.1, -15.1, -8.7)
XYZ
xyz(5.8, 7.6, 11.1)
Complementary RGB
Gradient
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Color conversions matching RGB #21555b
Bang-v3
British Standard BS4800
British Standard BS381C
Federal Standard 595 (FED-STD-595)
Grayscale
Munsell
ISCC–NBS
NCS
Coated
Uncoated
TPX
RAL Classic
Resene
Websafe
X11 Colors
Vinyl Colors
Other
Important: Color values are derived from mathematical conversions. These conversions may be inaccurate, approximate, or unsuitable for practical use. Always consult a professional and/or authoritative references before applying them. Be aware that colors can appear very different across screens, phones, tablets, printers, projectors, and other devices.
Color harmonies based on RGB #21555b
Monochromadic Color Scheme
Analogus Color Scheme
Double Complementary (tetradic)
Complementary Color Scheme
Split Complementary Color Scheme
Triadic (120° Analogus) Color Scheme
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