#636A7F Hex Code

Color Name: Dark Electric Blue

What is hex #636A7F Color?

Dark Electric Blue (Hex code: 636A7F) Thumbnail

The color name of hex code #636A7F is Dark Electric Blue. The RGB values are (99, 106, 127) which means it is composed of 30% red, 32% green and 38% blue. The CMYK color codes, used in printers, are C:22 M:17 Y:0 K:50. In the HSV/HSB scale, #636A7F has a hue of 225°, 22% saturation and a brightness value of 50%.
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.

Hex #636A7F Color Codes

Color NameDark Electric Blue
RGB Values(99, 106, 127)
CMYK Values(22%, 17%, 0%, 50%)
HSV/HSB Values(225°, 22%, 50%)
Closest Web Safe#666666
Inverse Color#9C9580 [Artichoke]
Closest Pantone®431 C
Closest RAL4012 [Pearl blackberry]
Complementary Color#7F7863 [Shadow]
#636A7F Converted to Grayscale Codes
Simple Average#6F6F6F
Weighted Average (Most Common)#6A6A6A
Weighted Average (Luma)#6A6A6A
Weighted Average (Gamma Adjusted)#A7A7A7

Hex #636A7F Color Palettes

Complementary color palette of 636A7F. Complementary color is 7F7863

Complementary Palette

The complement of #636A7F is #7F7863 which is called Shadow. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #636A7F color is offered by #7F7863. 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.

Analogous color palette with (636A7F, 6A637F and 63787F)

Analogous Palette

The analogous colors of #636A7F are #6A637F and #63787F, called Old Lavender and AuroMetalSaurus, respectively. In the RGB color wheel, they are located to the right and left of #636A7F with a 30° separation. An analogous color palette is extremely soothing to the eyes and works wonders if your main color is soft or pastel.

Split Complementary color palette with (636A7F, 7F6A63 and 787F63)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of #636A7F are #7F6A63 (Deep Taupe) and #787F63 (Camouflage 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.

Triadic color palette with (636A7F, 7F636A and 6A7F63)

Triadic Palette

#636A7F triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #7F636A (Deep Taupe) and #6A7F63 (Axolotl) along with #636A7F, our main color, create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

Tetradic color palette with (636A7F, 7F636A, 7F7863 and 637F78)

Tetradic Palette

The tetradic palette of #636A7F has #7F636A (Deep Taupe), #7F7863 (Shadow) and #637F78 (AuroMetalSaurus). A tetradic color palette is complex and, in most cases, should not be used off-the-shelf. We suggest tweaking the colors a little bit to achieve desired results.

Square color palette with (636A7F, 7F6378, 7F7863 and 637F6A)

Square Palette

The square color palette of #636A7F contains #7F6378 (Old Lavender), #7F7863 (Shadow) and #637F6A (Axolotl). 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.

Rainbow color

Hex #636A7F Rainbow Colors Palette

Our #636A7F rainbow color palette is based on the RGB color 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.

Shades of Dark Electric Blue Color


  • Transperent 828899828899
  • Transperent 9297a59297A5
  • Transperent a1a6b2A1A6B2
  • Transperent b1b5bfB1B5BF
  • Transperent c1c3ccC1C3CC
  • Transperent d0d2d9D0D2D9
  • Transperent e0e1e5E0E1E5
  • Transperent eff0f2EFF0F2


  • Transperent 696e7f696E7F
  • Transperent 6c717f6C717F
  • Transperent 6f737f6F737F
  • Transperent 727580727580
  • Transperent 747780747780
  • Transperent 777980777980
  • Transperent 7a7c807A7C80
  • Transperent 7d7e807D7E80


  • Transperent 4f55664F5566
  • Transperent 454a59454A59
  • Transperent 3b404c3B404C
  • Transperent 323540323540
  • Transperent 282a33282A33
  • Transperent 1e20261E2026
  • Transperent 141519141519
  • Transperent 0a0b0d0A0B0D

#636A7F Color Patterns

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    Dark Electric Blue Gingham Checks

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    Dark Electric Blue Vertical Stripes Pattern

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    Dark Electric Blue Polka Dots Pattern

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    Dark Electric Blue Honeycomb Pattern

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    Dark Electric Blue Leaves Pattern

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    Dark Electric Blue Houndstooth Pattern

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    Dark Electric Blue Trellis Pattern

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    Dark Electric Blue Plaid Pattern

Color names have been derived from known and trusted lists OR have been formulated by us. They are close approximations and may not translate to exact names. Also, color is perceived and named differently in cultures and communities around the world. As per studies, only a handful of colors are interpretted and named in the same way across the globe.