Color information for Websafe 660000

Names
RGB #660000
Websafe 660000
Description
Deep reddish brown
RGB HEX
#660000
ARGB HEX
#ff660000
RGB 0-255
rgb(102, 0, 0)
RGBA 0-255
rgba(102, 0, 0, 1)
HSV
hsv(0.0, 100.0, 40.0)
HSL
hsl(0.0, 100.0, 20.0)
CMYK, %
cmyk(0.0, 100.0, 100.0, 60.0)
CIE-L*ab
cielab(19.3, 40.9, 29.7)
XYZ
xyz(5.5, 2.8, 0.3)
Permalink
https://www.perbang.dk/rgb/660000/
Gradient
#660000 to complementary #99ffff
Complementary RGB
RGB #99ffff - Very light cyan

Color conversions matching Websafe 660000

Bang V2

 
 
97.0%
33 Deep scarlet
 
 
97.0%
19 Deep reddish brown
 
 
95.1%
678 Deep amaranth
 
 
94.9%
48 Deep vermilion
 
 
91.6%
667 Deep crimson
 
 
90.7%
59 Deep tangelo
 
 
89.5%
18 Reddish brown
 
 
89.2%
32 Dark scarlet

British Standard BS4800

 
 
88.4%
BS4800 04 D 45 Dark Cherry
 
 
83.4%
BS4800 04 C 39 Brick Red
 
 
80.5%
BS4800 02 C 39 Victoria Plum
 
 
79.6%
BS4800 02 C 40 Deep Plum
 
 
78.0%
BS4800 06 C 39 Saddle Brown

British Standard BS381C

 
 
95.0%
BS381 473 Gulf Red
 
 
92.4%
BS381 540 Crimson
 
 
90.9%
BS381 448 Deep Indian Red
 
 
90.3%
BS381 449 Light Purple Brown
 
 
89.5%
BS381 541 Maroon

Federal Standard 595 (FED-STD-595)

 
 
93.5%
FS 30075 Hull Red
 
 
90.4%
FS 30091 Red Brown
 
 
89.9%
FS 20109 Red Brown
 
 
89.2%
FS 20061 Maroon
 
 
87.6%
FS 30111 Brown

Grayscale

 
 
75.3%
Grayscale 20%
 
 
75.2%
Grayscale 15%
 
 
74.8%
Grayscale 25%

Munsell

 
 
96.1%
Munsell 10R 2/8
 
 
95.7%
Munsell 2.5YR 2/8
 
 
93.2%
Munsell 2.5YR 2/6
 
 
92.6%
Munsell 10R 2/6
 
 
91.4%
Munsell 7.5R 2/8

Natural Color System (NCS)

 
 
98.4%
NCS S 4550-Y80R
 
 
97.2%
NCS S 5040-Y80R
 
 
97.0%
NCS S 4550-Y90R
 
 
95.4%
NCS S 5040-Y90R
 
 
95.0%
NCS S 5040-Y70R

Pantone Matching System (PMS) Coated

 
 
91.1%
Pantone 1815 C
 
 
90.6%
Pantone 483 C
 
 
89.9%
Pantone 7624 C
 
 
89.6%
Pantone 7623 C
 
 
89.6%
Pantone 175 C

Pantone Matching System (PMS) Uncoated

 
 
82.3%
Pantone 2350 U
 
 
79.2%
Pantone 1815 U
 
 
79.1%
Pantone 3517 U
 
 
78.9%
Pantone 1817 U
 
 
78.7%
Pantone 2449 U

Pantone Textile Paper eXtended (TPX)

 
 
88.0%
18-1547 TPX Bossa Nova
 
 
87.1%
19-1540 TPX Burnt Henna
 
 
86.8%
19-1250 TPX Picante
 
 
86.5%
19-1656 TPX Rio Red
 
 
86.2%
19-1338 TPX Russet Brown

RAL Classic

 
 
91.7%
RAL 3032 Pearl ruby red
 
 
86.7%
RAL 8029 Pearl copper
 
 
86.1%
RAL 3011 Brown red
 
 
86.1%
RAL 3003 Ruby red
 
 
84.8%
RAL 3004 Purple red

Resene

 
 
93.4%
Heatwave
 
 
92.9%
Pioneer Red
 
 
92.7%
Rata
 
 
92.7%
Red Oxide
 
 
92.0%
Barn Red

Websafe

 
 
100.0%
Websafe 660000
 
 
89.4%
Websafe 990000
 
 
87.7%
Websafe 663333
 
 
86.6%
Websafe 330000
 
 
86.3%
Websafe 993333

X11 Colors

 
 
92.2%
DarkRed
 
 
92.2%
dark red
 
 
92.2%
red4
 
 
91.9%
firebrick4
 
 
90.8%
brown4

Other

 
 
86.8%
Ferrari Rosso Corsa
 
 
86.2%
Kraprød
 
 
86.2%
Orlogsrød
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 Websafe 660000

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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