International Orange (Aerospace) color hex code is #FF4F00

What is International Orange (Aerospace) Color?

International Orange (Aerospace) (Hex code: FF4F00) Thumbnail

International Orange (Aerospace) has the hex code #FF4F00. The equivalent RGB values are (255, 79, 0), which means it is composed of 76% red, 24% green and 0% blue. The CMYK color codes, used in printers, are C:0 M:69 Y:100 K:0. In the HSV/HSB scale, International Orange (Aerospace) has a hue of 19°, 100% saturation and a brightness value of 100%.
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.

The Aerospace International Orange color is a bright reddish-orange color used by NASA and certain other space agencies for the space suits. To apply the color on web pages with HTML and/or CSS, use the hex, RGB, CMYK or HSB color values.
NOTE: There are other variations of the International Orange. Please search this site for more information.

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International Orange (Aerospace) Color Codes

Hex Code	#FF4F00
RGB Values	(255, 79, 0)
CMYK Values	(0%, 69%, 100%, 0%)
HSV/HSB Values	(19°, 100%, 100%)
Closest Web Safe	#FF6600
Inverse Color	#00B0FF [Blue Bolt]
Closest Pantone®	Orange 021 C
Closest RAL	2005 [Luminous orange]
Complementary Color	#00B0FF [Blue Bolt]

International Orange (Aerospace) Converted to Grayscale Codes
Simple Average	#6F6F6F
Desaturated	#808080
Weighted Average (Most Common)	#7B7B7B
Weighted Average (Luma)	#6F6F6F
Weighted Average (Gamma Adjusted)	#AAAAAA

International Orange (Aerospace) Color Palettes

Complementary color palette of FF4F00. Complementary color is 00B0FF

Complementary Palette

The complement of International Orange (Aerospace) is Blue Bolt with the hex code #00B0FF. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #FF4F00 color is offered by #00B0FF. 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.

FF4F00 00B0FF

Analogous color palette with (FF4F00, FFCF00 and FF0031)

Analogous Palette

The analogous colors of International Orange (Aerospace) (#FF4F00) are Tangerine Yellow (#FFCF00) and Carmine Red (#FF0031). In the RGB color wheel, these two analogous colors occur to the right and left of International Orange (Aerospace) 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.

FF4F00 FFCF00 FF0031

Split Complementary color palette with (FF4F00, 00FFCF and 0030FF)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of International Orange (Aerospace) (#FF4F00) are #00FFCF (Sea Green (Crayola)) and #0030FF (Blue (RYB)). 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.

FF4F00 00FFCF 0030FF

Triadic color palette with (FF4F00, 00FF4F and 4F00FF)

Triadic Palette

International Orange (Aerospace) triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #00FF4F (Malachite) and #4F00FF (Electric Ultramarine) along with #FF4F00 create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

FF4F00 00FF4F 4F00FF

Tetradic color palette with (FF4F00, 00FF4F, 00B0FF and FF00B0)

Tetradic Palette

The tetradic palette of International Orange (Aerospace) has four colors - #00FF4F (Malachite), #00B0FF (Blue Bolt) and #FF00B0 (Fashion Fuchsia) in addition to the base color (#FF4F00). 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.

FF4F00 00FF4F 00B0FF FF00B0

Square color palette with (FF4F00, 31FF00, 00B0FF and CF00FF)

Square Palette

International Orange (Aerospace) square color palette has #31FF00 (Harlequin), #00B0FF (Blue Bolt) and #CF00FF (Vivid Orchid). 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.

FF4F00 31FF00 00B0FF CF00FF

International Orange (Aerospace) Color Rainbow Palette

Our International Orange (Aerospace) 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.

FF5100 D3FF00 00FF08 00FFE2 0041FF 9A00FF FF008A