Color information for RGB #21555b

Name
RGB #21555b
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)
Permalink
https://www.perbang.dk/rgb/21555b/
Gradient
#21555b to complementary #deaaa4
Complementary RGB
RGB #deaaa4 - Pale, light grayish scarlet

Color conversions matching RGB #21555b

Bang V2

 
 
98.6%
371 Dark arctic blue
 
 
96.7%
357 Dark cyan
 
 
96.5%
372 Deep arctic blue
 
 
94.8%
358 Deep cyan
 
 
94.4%
386 Dark cerulean
 
 
93.9%
338 Dark opal
 
 
93.3%
356 Dark grayish cyan
 
 
92.3%
326 Dark grayish turquoise

British Standard BS4800

 
 
97.8%
BS4800 16 D 45 Dark Jade
 
 
91.2%
BS4800 14 C 40 Moss Green
 
 
89.4%
BS4800 18 C 39 Fathom Blue
 
 
89.3%
BS4800 14 C 39 Holly Green
 
 
88.8%
BS4800 18 B 29 Raven

British Standard BS381C

 
 
93.3%
BS381 103 Peacock Blue
 
 
93.3%
BS381 113 Deep Saxe Blue
 
 
91.1%
BS381 640 Extra Dark Sea Grey
 
 
88.8%
BS381 633 RAF Blue/Grey
 
 
88.4%
BS381 114 Rail Blue

Federal Standard 595 (FED-STD-595)

 
 
91.7%
FS 34058 Sea Blue
 
 
90.2%
FS 35045 Dark Blue
 
 
90.1%
FS 34092 Dark Green
 
 
87.3%
FS 26118 Medium Gunship Gray
 
 
87.1%
FS 36099 Dark Gray

Grayscale

 
 
84.3%
Grayscale 30%
 
 
83.9%
Grayscale 35%
 
 
83.6%
Grayscale 25%

Munsell

 
 
98.1%
Munsell 7.5BG 3/4
 
 
97.4%
Munsell 5BG 3/4
 
 
96.1%
Munsell 10BG 3/4
 
 
95.0%
Munsell 2.5BG 3/4
 
 
94.3%
Munsell 2.5B 3/4

Natural Color System (NCS)

 
 
97.0%
NCS S 4550-B20G
 
 
96.7%
NCS S 5040-B20G
 
 
96.5%
NCS S 6020-B30G
 
 
95.8%
NCS S 4550-B30G
 
 
95.8%
NCS S 5040-B30G

Pantone Matching System (PMS) Coated

 
 
97.6%
Pantone 7476 C
 
 
96.9%
Pantone 3165 C
 
 
96.4%
Pantone 5473 C
 
 
95.3%
Pantone 316 C
 
 
95.0%
Pantone 7722 C

Pantone Matching System (PMS) Uncoated

 
 
96.1%
Pantone 3165 U
 
 
95.8%
Pantone 323 U
 
 
93.6%
Pantone 316 U
 
 
93.4%
Pantone 3302 U
 
 
93.1%
Pantone 3155 U

Pantone Textile Paper eXtended (TPX)

 
 
97.9%
19-4916 TPX Pacific
 
 
96.9%
19-4524 TPX Shaded Spruce
 
 
96.1%
19-4914 TPX Deep Teal
 
 
96.0%
19-4820 TPX Balsam
 
 
95.6%
19-4726 TPX Atlantic Deep

RAL Classic

 
 
97.9%
RAL 5020 Ocean blue
 
 
96.3%
RAL 6004 Blue green
 
 
92.8%
RAL 5025 Pearl gentian blue
 
 
91.4%
RAL 6005 Moss green
 
 
90.0%
RAL 5001 Green blue

Resene

 
 
98.3%
Retro
 
 
98.0%
Beatnik
 
 
95.4%
Sherpa Blue
 
 
95.2%
Maestro
 
 
95.0%
Oracle

Websafe

 
 
93.5%
Websafe 336666
 
 
92.3%
Websafe 006666
 
 
88.8%
Websafe 003333
 
 
83.1%
Websafe 006699
 
 
82.1%
Websafe 666666

X11 Colors

 
 
95.7%
DarkSlateGray
 
 
95.7%
DarkSlateGrey
 
 
95.7%
dark slate gray
 
 
95.7%
dark slate grey
 
 
87.5%
DeepSkyBlue4

Other

 
 
79.1%
Facebook Blue
 
 
78.7%
Royal Danish Navy
 
 
75.2%
Wikipedia
Important: Colors are presented as a result of mathematical calculations. Conversions may be inaccurate/approximate/useless. Always consult a professional and/or other publications before utilization. Beware colors can appear very different on different screens/phones/tablets, printers, projectors and other devices.

Color harmonies based on RGB #21555b

Monochromadic Color Scheme

Analogus Color Scheme

22.5°
45°
67.5°
90°
112.5°
135°
157.5°

Double Complementary (tetradic)

22.5°
45°
67.5°
90°
112.5°
135°
157.5°

Complementary Color Scheme

Split Complementary Color Scheme

15°
30°
45°
60°
75°

Triadic (120° Analogus) Color Scheme

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