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Cosmos Blue Color

HEX #003249 / RGB (0, 50, 73)

Dull blue-green color mobile

What is Cosmos Blue Color?

Cosmos Blue (Hex code: 003249) Thumbnail

Cosmos Blue has the hex code #003249. The equivalent RGB values are (0, 50, 73), which means it is composed of 0% red, 41% green and 59% blue. The CMYK color codes, used in printers, are C:100 M:31 Y:0 K:71. In the HSV/HSB scale, Cosmos Blue has a hue of 199°, 100% saturation and a brightness value of 29%.
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.

Cosmos Blue is an RAL Design color with the number 250 20 20. Different from the Classic list, the RAL Design catalogue specifies colors for interiors. RAL is a well-known color matching system used in several European countries including Germany, France, Italy and the UK.

Cosmos Blue hex code is #003249 with equivalent RGB (0, 50, 73). You can use these along with HSL values in HTML and CSS code to display the color on web pages. Please also note that the CMYK values and the corresponding Pantone (PMS) number mentioned on this page have been calculated from the hex code and are only approximations.

Download Cosmos Blue Solid Color Background

Cosmos Blue Color Codes

Hex Code#003249
RGB Values(0, 50, 73)
CMYK Values(100%, 31%, 0%, 71%)
HSV/HSB Values(199°, 100%, 29%)
Closest Web Safe#003333
Inverse Color#FFCDB6 [Apricot]
Closest Pantone®7463 C
Closest RAL5020 [Ocean blue]
Complementary Color#491700 [French Puce]
Cosmos Blue Converted to Grayscale Codes
Simple Average#292929
Weighted Average (Most Common)#262626
Weighted Average (Luma)#292929
Weighted Average (Gamma Adjusted)#6C6C6C

Cosmos Blue Color Palettes

Complementary color palette of 003249. Complementary color is 491700

Complementary Palette

The complement of Cosmos Blue is French Puce with the hex code #491700. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #003249 color is offered by #491700. 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.

003249 491700
Analogous color palette with (003249, 000E49 and 00493C)

Analogous Palette

The analogous colors of Cosmos Blue (#003249) are Cetacean Blue (#000E49) and Blue-Green (Color Wheel) (#00493C). In the RGB color wheel, these two analogous colors occur to the right and left of Cosmos 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.

003249 000E49 00493C
Split Complementary color palette with (003249, 49000D and 493C00)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Cosmos Blue (#003249) are #49000D (Dark Chocolate) and #493C00 (Dark Bronze (Coin)). 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.

003249 49000D 493C00
Triadic color palette with (003249, 490032 and 324900)

Triadic Palette

Cosmos Blue triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #490032 (Dark Scarlet) and #324900 (Lincoln Green) along with #003249 create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

003249 490032 324900
Tetradic color palette with (003249, 490032, 491700 and 004917)

Tetradic Palette

The tetradic palette of Cosmos Blue has four colors - #490032 (Dark Scarlet), #491700 (French Puce) and #004917 (Forest Green (Traditional)) in addition to the base color (#003249). 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.

003249 490032 491700 004917
Square color palette with (003249, 3C0049, 491700 and 0E4900)

Square Palette

Cosmos Blue square color palette has #3C0049 (Russian Violet), #491700 (French Puce) and #0E4900 (Lincoln 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.

003249 3C0049 491700 0E4900
Rainbow color

Cosmos Blue Color Rainbow Palette

Our Cosmos 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.

003249 0D0049 490047 490008 493600 1D4900 004922

Tints, Tones & Shades of Cosmos Blue Color


  • Transparent 335B6D335B6D
  • Transparent 4D70804D7080
  • Transparent 668492668492
  • Transparent 8099A48099A4
  • Transparent 99ADB699ADB6
  • Transparent B3C2C8B3C2C8
  • Transparent CCD6DBCCD6DB
  • Transparent E6EBEDE6EBED


  • Transparent 1A42541A4254
  • Transparent 26495A26495A
  • Transparent 33515F33515F
  • Transparent 405965405965
  • Transparent 4D616A4D616A
  • Transparent 5A69705A6970
  • Transparent 667075667075
  • Transparent 73787B73787B


  • Transparent 00283A00283A
  • Transparent 002333002333
  • Transparent 001E2C001E2C
  • Transparent 001925001925
  • Transparent 00141D00141D
  • Transparent 000F16000F16
  • Transparent 000A0F000A0F
  • Transparent 000507000507

Cosmos Blue Color Patterns

  • Transparent

    Cosmos Blue Gingham Checks

  • Transparent

    Cosmos Blue Vertical Stripes Pattern

  • Transparent

    Cosmos Blue Polka Dots Pattern

  • Transparent

    Cosmos Blue Honeycomb Pattern

  • Transparent

    Cosmos Blue Leaves Pattern

  • Transparent

    Cosmos Blue Houndstooth Pattern

  • Transparent

    Cosmos Blue Trellis Pattern

  • Transparent

    Cosmos Blue Plaid Pattern

Cosmos Blue Color Interior Ideas

Pretty Photo frame on Cosmos Blue color drawing room interior textured wall

Cosmos Blue Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Cosmos Blue color Living room wal color

Cosmos Blue Color Living Room Wall Paint Idea

Pretty Photo frame on Cosmos Blue color Bedroom interior wall color

Cosmos Blue Color Bedroom Wall Paint Idea

Pretty Photo frame on Cosmos Blue color kitchen interior wall color

Cosmos Blue Color Kitchen Wall Paint Idea

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