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Single Blue Color

HEX #243C5A / RGB (36, 60, 90)

Blue office bag for men

What is Single Blue Color?

Single Blue (Hex code: 243C5A) Thumbnail

Single Blue has the hex code #243C5A. The equivalent RGB values are (36, 60, 90), which means it is composed of 19% red, 32% green and 48% blue. The CMYK color codes, used in printers, are C:60 M:33 Y:0 K:65. In the HSV/HSB scale, Single Blue has a hue of 213°, 60% saturation and a brightness value of 35%.
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.

Single 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 the hex, RGB and/or HSL values. Please also note that the CMYK numbers mentioned on this page have been calculated from the hex code using well-known formulae and are only approximations.

Download Single Blue Solid Color Background

Single Blue Color Codes

Hex Code#243C5A
RGB Values(36, 60, 90)
CMYK Values(60%, 33%, 0%, 65%)
HSV/HSB Values(213°, 60%, 35%)
Closest Web Safe#333366
Inverse Color#DBC3A5 [Dark Vanilla]
Closest Pantone®534 C
Closest RAL5003 [Sapphire blue]
Complementary Color#5A4224 [Dark Brown]
Single Blue Converted to Grayscale Codes
Simple Average#3E3E3E
Weighted Average (Most Common)#383838
Weighted Average (Luma)#393939
Weighted Average (Gamma Adjusted)#7E7E7E

Single Blue Color Palettes

Complementary color palette of 243C5A. Complementary color is 5A4224

Complementary Palette

The complement of Single Blue is Dark Brown with the hex code #5A4224. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #243C5A color is offered by #5A4224. 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.

243C5A 5A4224
Analogous color palette with (243C5A, 27245A and 24575A)

Analogous Palette

The analogous colors of Single Blue (#243C5A) are Space Cadet (#27245A) and Dark Slate Gray (#24575A). In the RGB color wheel, these two analogous colors occur to the right and left of Single 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.

243C5A 27245A 24575A
Split Complementary color palette with (243C5A, 5A2724 and 575A24)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Single Blue (#243C5A) are #5A2724 (Caput Mortuum) and #575A24 (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.

243C5A 5A2724 575A24
Triadic color palette with (243C5A, 5A243C and 3C5A24)

Triadic Palette

Single Blue triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #5A243C (Brown Chocolate) and #3C5A24 (Dark Moss Green) along with #243C5A create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

243C5A 5A243C 3C5A24
Tetradic color palette with (243C5A, 5A243C, 5A4224 and 245A42)

Tetradic Palette

The tetradic palette of Single Blue has four colors - #5A243C (Brown Chocolate), #5A4224 (Dark Brown) and #245A42 (Brunswick Green) in addition to the base color (#243C5A). 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.

243C5A 5A243C 5A4224 245A42
Square color palette with (243C5A, 5A2457, 5A4224 and 245A27)

Square Palette

Single Blue square color palette has #5A2457 (Japanese Violet), #5A4224 (Dark Brown) and #245A27 (Cal Poly Pomona 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.

243C5A 5A2457 5A4224 245A27
Rainbow color

Single Blue Color Rainbow Palette

Our Single 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.

243C5A 3A245A 5A244C 5A2B24 5A5924 2D5A24 245A49

Tints, Tones & Shades of Single Blue Color


  • Transparent 50637B50637B
  • Transparent 66778C66778C
  • Transparent 7C8A9C7C8A9C
  • Transparent 929EAD929EAD
  • Transparent A7B1BDA7B1BD
  • Transparent BDC5CEBDC5CE
  • Transparent D3D8DED3D8DE
  • Transparent E9ECEFE9ECEF


  • Transparent 364A62364A62
  • Transparent 405065405065
  • Transparent 495769495769
  • Transparent 525E6D525E6D
  • Transparent 5B65715B6571
  • Transparent 646C75646C75
  • Transparent 6E72786E7278
  • Transparent 77797C77797C


  • Transparent 1D30481D3048
  • Transparent 192A3F192A3F
  • Transparent 162436162436
  • Transparent 121E2D121E2D
  • Transparent 0E18240E1824
  • Transparent 0B121B0B121B
  • Transparent 070C12070C12
  • Transparent 040609040609

Single Blue Color Patterns

  • Transparent

    Single Blue Gingham Checks

  • Transparent

    Single Blue Vertical Stripes Pattern

  • Transparent

    Single Blue Polka Dots Pattern

  • Transparent

    Single Blue Honeycomb Pattern

  • Transparent

    Single Blue Leaves Pattern

  • Transparent

    Single Blue Houndstooth Pattern

  • Transparent

    Single Blue Trellis Pattern

  • Transparent

    Single Blue Plaid Pattern

Single Blue Color Interior Ideas

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

Single Blue Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Single Blue color Living room wal color

Single Blue Color Living Room Wall Paint Idea

Pretty Photo frame on Single Blue color Bedroom interior wall color

Single Blue Color Bedroom Wall Paint Idea

Pretty Photo frame on Single Blue color kitchen interior wall color

Single Blue Color Kitchen Wall Paint Idea

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