Antique Royal Blue color hex code is #37405E

What is Antique Royal Blue Color?

Antique Royal Blue (Hex code: 37405E) Thumbnail

Antique Royal Blue has the hex code #37405E. The equivalent RGB values are (55, 64, 94), which means it is composed of 26% red, 30% green and 44% blue. The CMYK color codes, used in printers, are C:42 M:32 Y:0 K:63. In the HSV/HSB scale, Antique Royal Blue has a hue of 226°, 41% saturation and a brightness value of 37%.
Details of other color codes including equivalent web safe and HTML & CSS colors are given in the table below. Also listed are the closest Pantone® (PMS) and RAL colors.

Antique Royal Blue color is not included in the web list and cannot be used by name in HTML and CSS code. However, Antique Royal Blue can be applied to web pages with its hex code, RGB and/or HSL values. Please note that the CMYK numbers listed on this page have been derived from the hexadecimal code using known formulae and are only approximates.

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Antique Royal Blue Color Codes

Hex Code	#37405E
RGB Values	(55, 64, 94)
CMYK Values	(42%, 32%, 0%, 63%)
HSV/HSB Values	(226°, 41%, 37%)
Closest Web Safe	#333366
Inverse Color	#C8BFA1 [Dark Vanilla]
Closest Pantone®	5265 C
Closest RAL	5003 [Sapphire blue]
Complementary Color	#5E5537 [Olive Drab Camouflage]

Antique Royal Blue Converted to Grayscale Codes
Simple Average	#474747
Desaturated	#4B4B4B
Weighted Average (Most Common)	#414141
Weighted Average (Luma)	#404040
Weighted Average (Gamma Adjusted)	#858585

Antique Royal Blue Color Palettes

Complementary color palette of 37405E. Complementary color is 5E5537

Complementary Palette

The complement of Antique Royal Blue is Olive Drab Camouflage with the hex code #5E5537. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #37405E color is offered by #5E5537. The complementary color palette is easiest to use and work with. Studies have shown that contrasting color palette is the best way to grab a viewer's attention.

37405E 5E5537

Analogous color palette with (37405E, 42375E and 37545E)

Analogous Palette

The analogous colors of Antique Royal Blue (#37405E) are Jacarta (#42375E) and Police Blue (#37545E). In the RGB color wheel, these two analogous colors occur to the right and left of Antique Royal Blue with a 30° separation on either side. An analogous color palette is extremely soothing to the eyes and works wonders if your main color is soft or pastel.

37405E 42375E 37545E

Split Complementary color palette with (37405E, 5E4237 and 545E37)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Antique Royal Blue (#37405E) are #5E4237 (Liver Chestnut (Horses)) and #545E37 (Soldier Green). A split-complementary color palette consists of the main color along with those on either side (30°) of the complementary color. Based on our research, usage of split-complementary palettes is on the rise online, especially in graphics and web sites designs. It may be because it is not as contrasting as the complementary color palette and, hence, results in a combination which is pleasant to the eyes.

37405E 5E4237 545E37

Triadic color palette with (37405E, 5E3740 and 405E37)

Triadic Palette

Antique Royal Blue triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #5E3740 (Old Mauve) and #405E37 (Deep Moss Green) along with #37405E create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

37405E 5E3740 405E37

Tetradic color palette with (37405E, 5E3740, 5E5537 and 375E55)

Tetradic Palette

The tetradic palette of Antique Royal Blue has four colors - #5E3740 (Old Mauve), #5E5537 (Olive Drab Camouflage) and #375E55 (Dark Slate Gray) in addition to the base color (#37405E). A tetradic color palette is complex and, in most cases, should not be used off-the-shelf. We suggest tweaking the colors slightly to achieve desired results.

37405E 5E3740 5E5537 375E55

Square color palette with (37405E, 5E3754, 5E5537 and 375E42)

Square Palette

Antique Royal Blue square color palette has #5E3754 (Dark Byzantium), #5E5537 (Olive Drab Camouflage) and #375E42 (Deep Moss Green). Quite like triadic, the hues in a square palette are at the maximum distance from each other, which is 90°.
Note: For several colors purposes, a square palette may look much better than the tetrad color palette.

37405E 5E3754 5E5537 375E42

Antique Royal Blue Color Rainbow Palette

Our Antique Royal Blue rainbow color palette is based on the RGB model and consists of 7 colors, just like the traditional rainbow. You might not see a lot of variation in color, especially if the chosen color is dark or extremely light. However, this can lead interesting rainbow palettes that are faded, soft, pastel or dull.

37405E 4F375E 5E374B 5E4437 565E37 375E39 375E5A