Island Blue color hex code is #377099

What is Island Blue Color?

Island Blue (Hex code: 377099) Thumbnail

Island Blue has the hex code #377099. The equivalent RGB values are (55, 112, 153), which means it is composed of 17% red, 35% green and 48% blue. The CMYK color codes, used in printers, are C:64 M:27 Y:0 K:40. In the HSV/HSB scale, Island Blue has a hue of 205°, 64% saturation and a brightness value of 60%.
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.

Island Blue is not part of the web colors list and, therefore, cannot be used by name in HTML and CSS code. The best way to apply the color to a web page is to put in its hex, RGB or HSL values. Please also note that the island blue CMYK numbers mentioned on this page are only approximations and have been calculated from the hex code using well-known formulae.

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Island Blue Color Codes

Hex Code	#377099
RGB Values	(55, 112, 153)
CMYK Values	(64%, 27%, 0%, 40%)
HSV/HSB Values	(205°, 64%, 60%)
Closest Web Safe	#336699
Inverse Color	#C88F66 [Brown Yellow]
Closest Pantone®	653 C
Closest RAL	5007 [Brilliant blue]
Complementary Color	#996037 [Coconut]

Island Blue Converted to Grayscale Codes
Simple Average	#6B6B6B
Desaturated	#686868
Weighted Average (Most Common)	#636363
Weighted Average (Luma)	#676767
Weighted Average (Gamma Adjusted)	#A5A5A5

Island Blue Color Palettes

Complementary color palette of 377099. Complementary color is 996037

Complementary Palette

The complement of Island Blue is Coconut with the hex code #996037. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #377099 color is offered by #996037. 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.

377099 996037

Analogous color palette with (377099, 373F99 and 379991)

Analogous Palette

The analogous colors of Island Blue (#377099) are Blue (Pigment) (#373F99) and Zomp (#379991). In the RGB color wheel, these two analogous colors occur to the right and left of Island 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.

377099 373F99 379991

Split Complementary color palette with (377099, 99373F and 999137)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Island Blue (#377099) are #99373F (Smoky Topaz) and #999137 (Metallic Sunburst). 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.

377099 99373F 999137

Triadic color palette with (377099, 993770 and 709937)

Triadic Palette

Island Blue triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #993770 (Amaranth Deep Purple) and #709937 (Palm Leaf) along with #377099 create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

377099 993770 709937

Tetradic color palette with (377099, 993770, 996037 and 379960)

Tetradic Palette

The tetradic palette of Island Blue has four colors - #993770 (Amaranth Deep Purple), #996037 (Coconut) and #379960 (Sea Green) in addition to the base color (#377099). 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.

377099 993770 996037 379960

Square color palette with (377099, 913799, 996037 and 3F9937)

Square Palette

Island Blue square color palette has #913799 (Cadmium Violet), #996037 (Coconut) and #3F9937 (May 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.

377099 913799 996037 3F9937

Island Blue Color Rainbow Palette

Our Island 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.

377099 523799 99378C 993738 998A37 549937 37996E