Color information for BS4800 20 C 40 Duchess Blue

Names
RGB #18334e
BS4800 20 C 40 Duchess Blue
Description
Dark azure
RGB HEX
#18334e
ARGB HEX
#ff18334e
RGB 0-255
rgb(24, 51, 78)
RGBA 0-255
rgba(24, 51, 78, 1)
HSV
hsv(210.0, 69.2, 30.6)
HSL
hsl(210.0, 52.9, 20.0)
CMYK, %
cmyk(69.2, 34.6, 0.0, 69.4)
CIE-L*ab
cielab(20.5, -0.4, -19.6)
XYZ
xyz(2.9, 3.1, 7.7)
Permalink
https://www.perbang.dk/rgb/18334e/
Gradient
#18334e to complementary #e7ccb1
Complementary RGB
RGB #e7ccb1 - Pale, light grayish brown

Color conversions matching BS4800 20 C 40 Duchess Blue

Bang V2

 
 
96.2%
398 Deep cornflower blue
 
 
96.0%
425 Dark cobalt blue
 
 
95.7%
412 Dark azure
 
 
95.5%
413 Deep azure
 
 
93.9%
440 Dark sapphire blue
 
 
92.2%
426 Deep cobalt blue
 
 
92.0%
397 Dark cornflower blue
 
 
91.8%
451 Dark phthalo blue

British Standard BS4800

 
 
100.0%
BS4800 20 C 40 Duchess Blue
 
 
89.7%
BS4800 18 B 29 Raven
 
 
88.2%
BS4800 20 D 45 Sapphire Blue
 
 
86.3%
BS4800 22 D 45 Deep Purple
 
 
86.2%
BS4800 18 C 39 Fathom Blue

British Standard BS381C

 
 
93.2%
BS381 110 Roundel Blue
 
 
92.5%
BS381 114 Rail Blue
 
 
92.4%
BS381 108 Aircraft Blue
 
 
91.9%
BS381 105 Oxford Blue
 
 
91.7%
BS381 104 Azure Blue

Federal Standard 595 (FED-STD-595)

 
 
97.1%
FS 15102 Dark Blue
 
 
96.5%
FS 35109 Dark Blue
 
 
93.8%
FS 15044 Insignia Blue
 
 
93.5%
FS 26044 Gray
 
 
92.7%
FS 35044 Insignia Blue

Grayscale

 
 
86.4%
Grayscale 20%
 
 
85.9%
Grayscale 15%
 
 
85.7%
Grayscale 25%

Munsell

 
 
98.6%
Munsell 2.5PB 2/4
 
 
97.8%
Munsell 10B 2/4
 
 
95.3%
Munsell 5PB 2/6
 
 
95.3%
Munsell 7.5B 2/4
 
 
95.3%
Munsell 5PB 2/4

Natural Color System (NCS)

 
 
96.9%
NCS S 6030-R90B
 
 
96.1%
NCS S 5540-R90B
 
 
95.4%
NCS S 5040-R80B
 
 
95.2%
NCS S 6020-R80B
 
 
94.8%
NCS S 5040-R90B

Pantone Matching System (PMS) Coated

 
 
96.9%
Pantone 7463 C
 
 
96.6%
Pantone 540 C
 
 
96.1%
Pantone 534 C
 
 
95.4%
Pantone 2380 C
 
 
95.4%
Pantone 2955 C

Pantone Matching System (PMS) Uncoated

 
 
90.0%
Pantone 295 U
 
 
89.4%
Pantone 289 U
 
 
89.4%
Pantone 540 U
 
 
89.2%
Pantone 281 U
 
 
89.2%
Pantone 282 U

Pantone Textile Paper eXtended (TPX)

 
 
95.9%
19-4024 TPX Dress Blues
 
 
95.6%
19-3921 TPX Black Iris
 
 
95.2%
19-4027 TPX Estate Blue
 
 
94.2%
19-4028 TPX Insignia Blue
 
 
93.5%
19-4125 TPX Majolica Blue

RAL Classic

 
 
92.4%
RAL 5003 Sapphire blue
 
 
92.3%
RAL 5026 Pearl night blue
 
 
91.8%
RAL 5011 Steel blue
 
 
91.7%
RAL 5013 Cobalt blue
 
 
89.1%
RAL 5004 Black blue

Resene

 
 
96.3%
Blue Clouds
 
 
96.3%
Catalina Blue
 
 
96.3%
Cobalt
 
 
96.2%
Crescendo
 
 
96.1%
Midnight Oil

Websafe

 
 
95.0%
Websafe 003366
 
 
90.5%
Websafe 333366
 
 
89.9%
Websafe 003399
 
 
88.1%
Websafe 333399
 
 
86.4%
Websafe 333333

X11 Colors

 
 
90.6%
RoyalBlue4
 
 
88.9%
DodgerBlue4
 
 
88.5%
MidnightBlue
 
 
88.5%
midnight blue
 
 
87.3%
SlateBlue4

Other

 
 
95.6%
Royal Danish Navy
 
 
91.8%
DMR A/S Blå (blue)
 
 
85.1%
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 BS4800 20 C 40 Duchess Blue

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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