Color information for RGB #1b3761

Name
RGB #1b3761
Description
Dark cobalt blue
RGB HEX
#1b3761
ARGB HEX
#ff1b3761
RGB 0-255
rgb(27, 55, 97)
RGBA 0-255
rgba(27, 55, 97, 1)
HSV
hsv(216.0, 72.2, 38.0)
HSL
hsl(216.0, 56.5, 24.3)
CMYK, %
cmyk(72.2, 43.3, 0.0, 62.0)
CIE-L*ab
cielab(23.1, 5.0, -28.1)
XYZ
xyz(4.0, 3.8, 11.8)
Permalink
https://www.perbang.dk/rgb/1b3761/
Gradient
#1b3761 to complementary #e4c89e
Complementary RGB
RGB #e4c89e - Pale, light grayish gamboge

Color conversions matching RGB #1b3761

Bang V2

 
 
96.9%
425 Dark cobalt blue
 
 
96.5%
413 Deep azure
 
 
96.3%
440 Dark sapphire blue
 
 
94.4%
398 Deep cornflower blue
 
 
94.2%
412 Dark azure
 
 
94.0%
451 Dark phthalo blue
 
 
92.9%
426 Deep cobalt blue
 
 
92.1%
470 Dark blue

British Standard BS4800

 
 
95.5%
BS4800 20 C 40 Duchess Blue
 
 
90.4%
BS4800 20 D 45 Sapphire Blue
 
 
88.9%
BS4800 22 D 45 Deep Purple
 
 
85.8%
BS4800 18 C 39 Fathom Blue
 
 
85.7%
BS4800 18 B 29 Raven

British Standard BS381C

 
 
95.7%
BS381 110 Roundel Blue
 
 
94.0%
BS381 104 Azure Blue
 
 
93.6%
BS381 108 Aircraft Blue
 
 
92.6%
BS381 105 Oxford Blue
 
 
90.1%
BS381 114 Rail Blue

Federal Standard 595 (FED-STD-595)

 
 
96.1%
FS 35052 Blue
 
 
95.8%
FS 15102 Dark Blue
 
 
94.5%
FS 35109 Dark Blue
 
 
91.2%
FS 26044 Gray
 
 
90.8%
FS 15044 Insignia Blue

Grayscale

 
 
82.4%
Grayscale 20%
 
 
82.3%
Grayscale 25%
 
 
81.6%
Grayscale 15%

Munsell

 
 
98.1%
Munsell 5PB 2/6
 
 
96.1%
Munsell 2.5PB 2/4
 
 
95.5%
Munsell 5PB 2/4
 
 
94.2%
Munsell 5PB 3/6
 
 
94.0%
Munsell 10B 2/4

Natural Color System (NCS)

 
 
97.6%
NCS S 5040-R80B
 
 
96.8%
NCS S 5540-R90B
 
 
96.5%
NCS S 5040-R90B
 
 
96.4%
NCS S 4550-R80B
 
 
96.0%
NCS S 6020-R80B

Pantone Matching System (PMS) Coated

 
 
99.3%
Pantone 534 C
 
 
96.8%
Pantone 2955 C
 
 
96.8%
Pantone 648 C
 
 
96.6%
Pantone 654 C
 
 
96.5%
Pantone 540 C

Pantone Matching System (PMS) Uncoated

 
 
92.2%
Pantone 281 U
 
 
92.2%
Pantone 280 U
 
 
91.3%
Pantone 295 U
 
 
91.0%
Pantone 282 U
 
 
90.6%
Pantone 2147 U

Pantone Textile Paper eXtended (TPX)

 
 
97.3%
19-4027 TPX Estate Blue
 
 
96.0%
19-3938 TPX Twilight Blue
 
 
94.9%
19-3940 TPX Blue Depths
 
 
94.9%
19-3939 TPX Blueprint
 
 
94.9%
19-4044 TPX Limoges

RAL Classic

 
 
93.7%
RAL 5026 Pearl night blue
 
 
92.8%
RAL 5003 Sapphire blue
 
 
92.6%
RAL 5013 Cobalt blue
 
 
92.0%
RAL 5002 Ultramarine blue
 
 
90.9%
RAL 5022 Night blue

Resene

 
 
96.8%
Bondi Blue
 
 
96.6%
FilmPro Ultramarine Blue
 
 
96.6%
Blue Clouds
 
 
96.6%
Catalina Blue
 
 
96.6%
Cobalt

Websafe

 
 
97.4%
Websafe 003366
 
 
93.2%
Websafe 333366
 
 
91.3%
Websafe 003399
 
 
89.4%
Websafe 333399
 
 
85.3%
Websafe 0033CC

X11 Colors

 
 
93.3%
RoyalBlue4
 
 
90.9%
DodgerBlue4
 
 
89.3%
SlateBlue4
 
 
89.2%
DarkSlateBlue
 
 
89.2%
dark slate blue

Oracal Vinyl Colors

 
 
97.3%
ORACAL 183 ink blue
 
 
96.4%
ORACAL 050 dark blue
 
 
96.2%
ORACAL 058 ultramarine blue
 
 
96.0%
ORACAL 067 blue
 
 
95.2%
ORACAL 192 deep blue metallic
 
 
95.1%
ORACAL 189 midnight metallic
 
 
95.0%
ORACAL 591 midnight blue
 
 
94.9%
ORACAL 536 middle blue

Other

 
 
97.2%
Royal Danish Navy
 
 
92.5%
DMR A/S Blå (blue)
 
 
87.6%
Facebook Blue
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 #1b3761

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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