Color information for NCS S 4040-R70B

Names
RGB #51518b
NCS S 4040-R70B
Description
Grayish blue
RGB HEX
#51518b
ARGB HEX
#ff51518b
RGB 0-255
rgb(81, 81, 139)
RGBA 0-255
rgba(81, 81, 139, 1)
HSV
hsv(240.0, 41.7, 54.5)
HSL
hsl(240.0, 26.4, 43.1)
CMYK, %
cmyk(41.7, 41.7, 0.0, 45.5)
CIE-L*ab
cielab(36.9, 15.5, -32.3)
XYZ
xyz(11.0, 9.5, 25.7)
Complementary RGB
RGB #aeae74 - Grayish olive
Gradient
#51518b to complementary #aeae74
Permalink
https://www.perbang.dk/rgb/51518b/

Color conversions matching NCS S 4040-R70B

Bang-v3

 
 
94.1%
Moderate phthalo blue (Bang-v3 465)
 
 
93.6%
Moderate persian blue (Bang-v3 498)
 
 
93.5%
Moderate blue (Bang-v3 482)
 
 
92.8%
Moderate indigo (Bang-v3 512)
 
 
91.9%
Moderate sapphire blue (Bang-v3 453)
 
 
91.3%
Moderate blue violet (Bang-v3 524)
 
 
89.3%
Moderate violet (Bang-v3 538)
 
 
88.8%
Strong cobalt blue (Bang-v3 440)

British Standard BS4800

 
 
96.9%
BS4800 22 D 45 Deep Purple
 
 
90.1%
BS4800 20 D 45 Sapphire Blue
 
 
87.5%
BS4800 18 C 39 Fathom Blue
 
 
86.6%
BS4800 24 C 39 Regal Violet
 
 
84.9%
BS4800 20 C 40 Duchess Blue

British Standard BS381C

 
 
89.8%
BS381 104 Azure Blue
 
 
89.3%
BS381 166 French Blue
 
 
87.7%
BS381 110 Roundel Blue
 
 
86.9%
BS381 796 Dark Violet
 
 
85.7%
BS381 109 Middle Blue

Federal Standard 595 (FED-STD-595)

 
 
90.5%
FS 35052 Blue
 
 
89.4%
FS 25095 Blue
 
 
87.1%
FS 35109 Dark Blue
 
 
86.8%
FS 35045 Dark Blue
 
 
86.6%
FS 35164 Intermediate Blue

Grayscale

 
 
79.4%
Grayscale 35%
 
 
79.0%
Grayscale 30%
 
 
78.7%
Grayscale 40%

Munsell

 
 
95.9%
Munsell 7.5PB 4/6
 
 
95.5%
Munsell 7.5PB 4/8
 
 
95.0%
Munsell 7.5PB 3/6
 
 
94.9%
Munsell 10PB 4/8
 
 
94.7%
Munsell 10PB 4/6

ISCC–NBS

 
 
97.5%
200 Moderate Purplish Blue
 
 
95.4%
207 Strong Violet
 
 
94.5%
196 Strong Purplish Blue
 
 
94.3%
211 Moderate Violet
 
 
92.3%
204 Grayish Purplish Blue
 
 
90.6%
215 Grayish Violet

Natural Color System (NCS)

 
 
100.0%
NCS S 4040-R70B
 
 
94.5%
NCS S 3050-R70B
 
 
94.5%
NCS S 4030-R60B
 
 
94.5%
NCS S 2060-R70B
 
 
93.6%
NCS S 5030-R70B

Pantone Matching System (PMS) Coated

 
 
98.1%
Pantone 7673 C
 
 
98.1%
Pantone 7670 C
 
 
96.8%
Pantone 2111 C
 
 
96.0%
Pantone 7671 C
 
 
95.0%
Pantone 7669 C

Pantone Matching System (PMS) Uncoated

 
 
97.8%
Pantone 2748 U
 
 
96.9%
Pantone 2755 U
 
 
96.8%
Pantone 2372 U
 
 
96.7%
Pantone 3591 U
 
 
96.5%
Pantone 2757 U

Pantone Textile Paper eXtended (TPX)

 
 
97.0%
19-3947 TPX Orient Blue
 
 
96.1%
19-3850 TPX Liberty
 
 
95.7%
19-3936 TPX Skipper Blue
 
 
95.4%
18-3838 TPX Ultra Violet
 
 
95.2%
19-3950 TPX Deep Ultramarine

RAL Classic

 
 
94.7%
RAL 5002 Ultramarine blue
 
 
92.2%
RAL 5022 Night blue
 
 
91.3%
RAL 5000 Violet blue
 
 
90.7%
RAL 5013 Cobalt blue
 
 
90.5%
RAL 5003 Sapphire blue

Resene

 
 
96.8%
Governor Bay
 
 
96.2%
Abracadabra
 
 
96.2%
Victoria
 
 
95.7%
Gigas
 
 
95.1%
Magik

Websafe

 
 
92.4%
Websafe 666699
 
 
89.7%
Websafe 333366
 
 
89.1%
Websafe 333399
 
 
88.3%
Websafe 663399
 
 
87.7%
Websafe 6666CC

X11 Colors

 
 
94.5%
MediumPurple4
 
 
93.3%
DarkSlateBlue
 
 
93.3%
dark slate blue
 
 
92.9%
SlateBlue4
 
 
91.5%
RoyalBlue4

Oracal Vinyl Colors

 
 
90.9%
ORACAL 043 lavender
 
 
90.5%
ORACAL 406 violet metallic
 
 
89.7%
ORACAL 407 deep violet
 
 
89.2%
ORACAL 509 sea blue
 
 
88.8%
ORACAL 057 traffice blue
 
 
88.7%
ORACAL 546 velvet blue
 
 
88.7%
ORACAL 098 gentian
 
 
88.3%
ORACAL 005 middle blue

Other

 
 
92.6%
Facebook Blue
 
 
85.6%
Gentoo purple
 
 
85.3%
Royal Danish Navy
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 chip: NCS S 4040-R70B

Color harmonies based on NCS S 4040-R70B

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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