Search Colors

#37363D Hex Code

Color Name: Onyx

What is hex #37363D Color?

Onyx (Hex code: 37363D) Thumbnail

The color name of hex code #37363D is Onyx. The RGB values are (55, 54, 61) which means it is composed of 32% red, 32% green and 36% blue. The CMYK color codes, used in printers, are C:10 M:11 Y:0 K:76. In the HSV/HSB scale, #37363D has a hue of 249°, 11% saturation and a brightness value of 24%.
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.

Download Onyx Solid Color Background

Hex #37363D Color Codes

Color NameOnyx
RGB Values(55, 54, 61)
CMYK Values(10%, 11%, 0%, 76%)
HSV/HSB Values(249°, 11%, 24%)
Closest Web Safe#333333
Inverse Color#C8C9C2 [Pastel Gray]
Closest Pantone®447 C
Closest RAL7016 [Anthracite grey]
Complementary Color#3C3D36 [Black Olive]
#37363D Converted to Grayscale Codes
Simple Average#393939
Weighted Average (Most Common)#373737
Weighted Average (Luma)#373737
Weighted Average (Gamma Adjusted)#7B7B7B

Hex #37363D Color Palettes

37363D is almost gray. We don't think there is any need to display the color palettes.
Complementary color palette of 37363D. Complementary color is 3C3D36

Complementary Palette

The complement of #37363D is #3C3D36 which is called Black Olive. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #37363D color is offered by #3C3D36. 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.

37363D 3C3D36
Analogous color palette with (37363D, 3B363D and 36393D)

Analogous Palette

The analogous colors of #37363D are #3B363D and #36393D, called Onyx and Onyx, respectively. In the RGB color wheel, they are located to the right and left of #37363D 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.

37363D 3B363D 36393D
Split Complementary color palette with (37363D, 3D3B36 and 393D36)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of #37363D are #3D3B36 (Black Olive) and #393D36 (Black Olive). 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.

37363D 3D3B36 393D36
Triadic color palette with (37363D, 3D3736 and 363D37)

Triadic Palette

#37363D triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #3D3736 (Black Olive) and #363D37 (Black Olive) along with #37363D, 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.

37363D 3D3736 363D37
Tetradic color palette with (37363D, 3D3736, 3C3D36 and 363C3D)

Tetradic Palette

The tetradic palette of #37363D has #3D3736 (Black Olive), #3C3D36 (Black Olive) and #363C3D (Onyx). 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.

37363D 3D3736 3C3D36 363C3D
Square color palette with (37363D, 3D3639, 3C3D36 and 363D3B)

Square Palette

The square color palette of #37363D contains #3D3639 (Black Olive), #3C3D36 (Black Olive) and #363D3B (Onyx). 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.

37363D 3D3639 3C3D36 363D3B
Rainbow color

Hex #37363D Rainbow Colors Palette

Our #37363D 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.

37363D 3D363D 3D3637 3D3B36 393D36 363D39 363B3D

Tints, Tones & Shades of 37363D Color


  • Transparent 5F5E645F5E64
  • Transparent 737277737277
  • Transparent 87868B87868B
  • Transparent 9B9B9E9B9B9E
  • Transparent AFAFB1AFAFB1
  • Transparent C3C3C5C3C3C5
  • Transparent D7D7D8D7D7D8
  • Transparent EBEBECEBEBEC


  • Transparent 46454A46454A
  • Transparent 4D4C514D4C51
  • Transparent 545458545458
  • Transparent 5C5B5F5C5B5F
  • Transparent 636265636265
  • Transparent 6A6A6C6A6A6C
  • Transparent 717173717173
  • Transparent 797979797979


  • Transparent 2C2B312C2B31
  • Transparent 27262B27262B
  • Transparent 212025212025
  • Transparent 1C1B1F1C1B1F
  • Transparent 161618161618
  • Transparent 111012111012
  • Transparent 0B0B0C0B0B0C
  • Transparent 060506060506

#37363D Color Patterns

  • transperent

    #37363D Gingham Checks

  • transperent

    #37363D Vertical Stripes Pattern

  • transperent

    #37363D Polka Dots Pattern

  • transperent

    #37363D Honeycomb Pattern

  • transperent

    #37363D Leaves Pattern

  • transperent

    #37363D Houndstooth Pattern

  • transperent

    #37363D Trellis Pattern

  • transperent

    #37363D Plaid Pattern

#37363D Color Interior Ideas

Pretty Photo frame on Onyx color drawing room interior textured wall

#37363D Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Onyx color Living room wal color

#37363D Color Living Room Wall Paint Idea

Pretty Photo frame on Onyx color Bedroom interior wall color

#37363D Color Bedroom Wall Paint Idea

Pretty Photo frame on Onyx color kitchen interior wall color

#37363D Color Kitchen Wall Paint Idea

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.