Search Colors

Arsenic Gray Color

HEX #63686E / RGB (99, 104, 110)

Gray rock

What is Arsenic Gray Color?

Arsenic Gray (Hex code: 63686E) Thumbnail

Arsenic Gray has the hex code #63686E. The equivalent RGB values are (99, 104, 110), which means it is composed of 32% red, 33% green and 35% blue. The CMYK color codes, used in printers, are C:10 M:5 Y:0 K:57. In the HSV/HSB scale, Arsenic Gray has a hue of 213°, 10% saturation and a brightness value of 43%.
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.

Arsenic Gray 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 Arsenic Gray CMYK numbers mentioned on this page are only approximations and have been calculated from the hex code using well-known formulae.

Download Arsenic Gray Solid Color Background

Arsenic Gray Color Codes

Hex Code#63686E
RGB Values(99, 104, 110)
CMYK Values(10%, 5%, 0%, 57%)
HSV/HSB Values(213°, 10%, 43%)
Closest Web Safe#666666
Inverse Color#9C9791 [Spanish Gray]
Closest Pantone®Cool Gray 10 C
Closest RAL7031 [Blue grey]
Complementary Color#6E6963 [Dim Gray]
Arsenic Gray Converted to Grayscale Codes
Simple Average#686868
Weighted Average (Most Common)#676767
Weighted Average (Luma)#676767
Weighted Average (Gamma Adjusted)#A5A5A5

Arsenic Gray Color Palettes

Complementary color palette of 63686E. Complementary color is 6E6963

Complementary Palette

The complement of Arsenic Gray is Dim Gray with the hex code #6E6963. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #63686E color is offered by #6E6963. 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.

63686E 6E6963
Analogous color palette with (63686E, 64636E and 636E6E)

Analogous Palette

The analogous colors of Arsenic Gray (#63686E) are Granite Gray (#64636E) and Dim Gray (#636E6E). In the RGB color wheel, these two analogous colors occur to the right and left of Arsenic Gray 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.

63686E 64636E 636E6E
Split Complementary color palette with (63686E, 6E6463 and 6E6E63)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Arsenic Gray (#63686E) are #6E6463 (Granite Gray) and #6E6E63 (Dim Gray). 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.

63686E 6E6463 6E6E63
Triadic color palette with (63686E, 6E6368 and 686E63)

Triadic Palette

Arsenic Gray triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #6E6368 (Dim Gray) and #686E63 (Dim Gray) along with #63686E create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

63686E 6E6368 686E63
Tetradic color palette with (63686E, 6E6368, 6E6963 and 636E69)

Tetradic Palette

The tetradic palette of Arsenic Gray has four colors - #6E6368 (Dim Gray), #6E6963 (Dim Gray) and #636E69 (Dim Gray) in addition to the base color (#63686E). 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.

63686E 6E6368 6E6963 636E69
Square color palette with (63686E, 6E636E, 6E6963 and 636E64)

Square Palette

Arsenic Gray square color palette has #6E636E (Dim Gray), #6E6963 (Dim Gray) and #636E64 (Granite Gray). 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.

63686E 6E636E 6E6963 636E64
Rainbow color

Arsenic Gray Color Rainbow Palette

Our Arsenic Gray 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.

63686E 67636E 6E636B 6E6463 6E6E63 656E63 636E6B

Tints, Tones & Shades of Arsenic Gray Color


  • Transparent 82868B82868B
  • Transparent 92959A92959A
  • Transparent A1A4A8A1A4A8
  • Transparent B1B4B7B1B4B7
  • Transparent C1C3C5C1C3C5
  • Transparent D0D2D4D0D2D4
  • Transparent E0E1E2E0E1E2
  • Transparent EFF0F1EFF0F1


  • Transparent 696D72696D72
  • Transparent 6C6F736C6F73
  • Transparent 6F72756F7275
  • Transparent 727477727477
  • Transparent 747679747679
  • Transparent 77797B77797B
  • Transparent 7A7B7C7A7B7C
  • Transparent 7D7E7E7D7E7E


  • Transparent 4F53584F5358
  • Transparent 45494D45494D
  • Transparent 3B3E423B3E42
  • Transparent 323437323437
  • Transparent 282A2C282A2C
  • Transparent 1E1F211E1F21
  • Transparent 141516141516
  • Transparent 0A0A0B0A0A0B

Arsenic Gray Color Patterns

  • Transparent

    Arsenic Gray Gingham Checks

  • Transparent

    Arsenic Gray Vertical Stripes Pattern

  • Transparent

    Arsenic Gray Polka Dots Pattern

  • Transparent

    Arsenic Gray Honeycomb Pattern

  • Transparent

    Arsenic Gray Leaves Pattern

  • Transparent

    Arsenic Gray Houndstooth Pattern

  • Transparent

    Arsenic Gray Trellis Pattern

  • Transparent

    Arsenic Gray Plaid Pattern

Arsenic Gray Color Interior Ideas

Pretty Photo frame on Arsenic Gray color drawing room interior textured wall

Arsenic Gray Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Arsenic Gray color Living room wal color

Arsenic Gray Color Living Room Wall Paint Idea

Pretty Photo frame on Arsenic Gray color Bedroom interior wall color

Arsenic Gray Color Bedroom Wall Paint Idea

Pretty Photo frame on Arsenic Gray color kitchen interior wall color

Arsenic Gray Color Kitchen Wall Paint Idea

Photo credits: