Dull Sea Green

HEX #64B294 / RGB (100, 178, 148)

What is Dull Sea Green Color?

Dull Sea Green (Hex code: 64B294) Thumbnail

Dull Sea Green has the hex code #64B294. The equivalent RGB values are (100, 178, 148), which means it is composed of 23% red, 42% green and 35% blue. The CMYK color codes, used in printers, are C:44 M:0 Y:17 K:30. In the HSV/HSB scale, Dull Sea Green has a hue of 157°, 44% saturation and a brightness value of 70%.
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.

Dull Sea Green color is not included in the web list and cannot be used by name in HTML and CSS code. However, dull sea green can be applied to web pages with its hex code, RGB and/or HSL values. Please note that the CMYK numbers listed on this page have been derived from the hexadecimal code using known formulae and are only approximates.

Dull Sea Green Color Codes

Hex Code#64B294
RGB Values(100, 178, 148)
CMYK Values(44%, 0%, 17%, 30%)
HSV/HSB Values(157°, 44%, 70%)
Closest Web Safe#669999
Inverse Color#9B4D6B [China Rose]
Closest Pantone®2241 C
Closest RAL6034 [Pastel turquoise]
Complementary Color#B26482 [Rose Gold]
Dull Sea Green Converted to Grayscale Codes
Simple Average#8E8E8E
Weighted Average (Most Common)#979797
Weighted Average (Luma)#9F9F9F
Weighted Average (Gamma Adjusted)#C8C8C8

Dull Sea Green Color Palettes

Complementary color palette of 64B294. Complementary color is B26482

Complementary Palette

The complement of Dull Sea Green is Rose Gold with the hex code #B26482. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #64B294 color is offered by #B26482. 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 (64B294, 64A9B2 and 64B26D)

Analogous Palette

The analogous colors of Dull Sea Green (#64B294) are Crystal Blue (#64A9B2) and Forest Green (Crayola) (#64B26D). In the RGB color wheel, these two analogous colors occur to the right and left of Dull Sea Green 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.

Split Complementary color palette with (64B294, B264A9 and B26D64)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Dull Sea Green (#64B294) are #B264A9 (Pearly Purple) and #B26D64 (Copper Penny). 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 (64B294, 9464B2 and B29464)

Triadic Palette

Dull Sea Green triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #9464B2 (Deep Lilac) and #B29464 (Light Taupe) along with #64B294 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 (64B294, 9464B2, B26482 and 82B264)

Tetradic Palette

The tetradic palette of Dull Sea Green has four colors - #9464B2 (Deep Lilac), #B26482 (Rose Gold) and #82B264 (Bud Green) in addition to the base color (#64B294). 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.

Square color palette with (64B294, 6D64B2, B26482 and A9B264)

Square Palette

Dull Sea Green square color palette has #6D64B2 (Blue-Violet (Crayola)), #B26482 (Rose Gold) and #A9B264 (Middle Green Yellow). 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

Dull Sea Green Color Rainbow Palette

Our Dull Sea Green 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.

Tints, Tones & Shades of Dull Sea Green Color


  • Transparent 83C1A9#83C1A9
  • Transparent 93C9B4#93C9B4
  • Transparent A2D1BF#A2D1BF
  • Transparent B2D9CA#B2D9CA
  • Transparent C1E0D4#C1E0D4
  • Transparent D1E8DF#D1E8DF
  • Transparent E0F0EA#E0F0EA
  • Transparent F0F7F4#F0F7F4


  • Transparent 6AA890#6AA890
  • Transparent 6CA38E#6CA38E
  • Transparent 6F9E8C#6F9E8C
  • Transparent 72998A#72998A
  • Transparent 759488#759488
  • Transparent 788F86#788F86
  • Transparent 7A8A84#7A8A84
  • Transparent 7D8582#7D8582


  • Transparent 508E76#508E76
  • Transparent 467D68#467D68
  • Transparent 3C6B59#3C6B59
  • Transparent 32594A#32594A
  • Transparent 28473B#28473B
  • Transparent 1E352C#1E352C
  • Transparent 14241E#14241E
  • Transparent 0A120F#0A120F

Dull Sea Green Color Patterns

  • Transparent

    Dull Sea Green Gingham Checks

  • Transparent

    Dull Sea Green Vertical Stripes Pattern

  • Transparent

    Dull Sea Green Polka Dots Pattern

  • Transparent

    Dull Sea Green Honeycomb Pattern

  • Transparent

    Dull Sea Green Leaves Pattern

  • Transparent

    Dull Sea Green Houndstooth Pattern

  • Transparent

    Dull Sea Green Trellis Pattern

  • Transparent

    Dull Sea Green Plaid Pattern