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Hydrogen Blue Color

HEX #33476D / RGB (51, 71, 109)

Blue athletic shoes

What is Hydrogen Blue Color?

Hydrogen Blue (Hex code: 33476D) Thumbnail

Hydrogen Blue has the hex code #33476D. The equivalent RGB values are (51, 71, 109), which means it is composed of 22% red, 31% green and 47% blue. The CMYK color codes, used in printers, are C:53 M:35 Y:0 K:57. In the HSV/HSB scale, Hydrogen Blue has a hue of 219°, 53% 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.

Included in the RAL Design list with the number 280 30 25, Hydrogen Blue hex code is #33476D with equivalent RGB (51, 71, 109). It is not a web color and cannot be applied to web pages by name. However, it can be used in HTML and CSS code by the hex, RGB or HSL values.
FYI, Hydrogen Blue's CMYK numbers and corresponding Pantone (PMS) color value mentioned on this page have been calculated from the hexadecimal code and are only approximations.

RAL is a popular color matching system used in several European countries including Germany, France, Italy and the UK. Please note that RAL Design catalogue is for interior colors and is different from the original RAL Classic list.

Download Hydrogen Blue Solid Color Background

Hydrogen Blue Color Codes

Hex Code#33476D
RGB Values(51, 71, 109)
CMYK Values(53%, 35%, 0%, 57%)
HSV/HSB Values(219°, 53%, 43%)
Closest Web Safe#333366
Inverse Color#CCB892 [Tan]
Closest Pantone®5265 C
Closest RAL5000 [Violet blue]
Complementary Color#6D5933 [Coffee]
Hydrogen Blue Converted to Grayscale Codes
Simple Average#4D4D4D
Weighted Average (Most Common)#454545
Weighted Average (Luma)#454545
Weighted Average (Gamma Adjusted)#8A8A8A

Hydrogen Blue Color Palettes

Complementary color palette of 33476D. Complementary color is 6D5933

Complementary Palette

The complement of Hydrogen Blue is Coffee with the hex code #6D5933. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #33476D color is offered by #6D5933. 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.

33476D 6D5933
Analogous color palette with (33476D, 3C336D and 33646D)

Analogous Palette

The analogous colors of Hydrogen Blue (#33476D) are American Blue (#3C336D) and Myrtle Green (#33646D). In the RGB color wheel, these two analogous colors occur to the right and left of Hydrogen 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.

33476D 3C336D 33646D
Split Complementary color palette with (33476D, 6D3C33 and 646D33)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Hydrogen Blue (#33476D) are #6D3C33 (Garnet) and #646D33 (Mustard 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.

33476D 6D3C33 646D33
Triadic color palette with (33476D, 6D3347 and 476D33)

Triadic Palette

Hydrogen Blue triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #6D3347 (Old Mauve) and #476D33 (Dark Olive Green) along with #33476D create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

33476D 6D3347 476D33
Tetradic color palette with (33476D, 6D3347, 6D5933 and 336D59)

Tetradic Palette

The tetradic palette of Hydrogen Blue has four colors - #6D3347 (Old Mauve), #6D5933 (Coffee) and #336D59 (Amazon) in addition to the base color (#33476D). 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.

33476D 6D3347 6D5933 336D59
Square color palette with (33476D, 6D3364, 6D5933 and 336D3C)

Square Palette

Hydrogen Blue square color palette has #6D3364 (Byzantium), #6D5933 (Coffee) and #336D3C (Japanese Laurel). 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.

33476D 6D3364 6D5933 336D3C
Rainbow color

Hydrogen Blue Color Rainbow Palette

Our Hydrogen 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.

33476D 50336D 6D3358 6D4033 686D33 376D33 336D61

Tints, Tones & Shades of Hydrogen Blue Color


  • Transparent 5C6C8A5C6C8A
  • Transparent 707E99707E99
  • Transparent 8591A78591A7
  • Transparent 99A3B699A3B6
  • Transparent ADB5C5ADB5C5
  • Transparent C2C8D3C2C8D3
  • Transparent D6DAE2D6DAE2
  • Transparent EBEDF0EBEDF0


  • Transparent 425271425271
  • Transparent 4A58734A5873
  • Transparent 525E75525E75
  • Transparent 5A64775A6477
  • Transparent 616978616978
  • Transparent 696F7A696F7A
  • Transparent 71757C71757C
  • Transparent 787A7E787A7E


  • Transparent 293957293957
  • Transparent 24324C24324C
  • Transparent 1F2B411F2B41
  • Transparent 1A24371A2437
  • Transparent 141C2C141C2C
  • Transparent 0F15210F1521
  • Transparent 0A0E160A0E16
  • Transparent 05070B05070B

Hydrogen Blue Color Patterns

  • Transparent

    Hydrogen Blue Gingham Checks

  • Transparent

    Hydrogen Blue Vertical Stripes Pattern

  • Transparent

    Hydrogen Blue Polka Dots Pattern

  • Transparent

    Hydrogen Blue Honeycomb Pattern

  • Transparent

    Hydrogen Blue Leaves Pattern

  • Transparent

    Hydrogen Blue Houndstooth Pattern

  • Transparent

    Hydrogen Blue Trellis Pattern

  • Transparent

    Hydrogen Blue Plaid Pattern

Hydrogen Blue Color Interior Ideas

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

Hydrogen Blue Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Hydrogen Blue color Living room wal color

Hydrogen Blue Color Living Room Wall Paint Idea

Pretty Photo frame on Hydrogen Blue color Bedroom interior wall color

Hydrogen Blue Color Bedroom Wall Paint Idea

Pretty Photo frame on Hydrogen Blue color kitchen interior wall color

Hydrogen Blue Color Kitchen Wall Paint Idea

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