HEX #3FFF00 / RGB (63, 255, 0)

Harlequin pattern in a fleur de lis

What is Harlequin Color?

Harlequin (Hex code: 3FFF00) Thumbnail

Harlequin has the hex code #3FFF00. The equivalent RGB values are (63, 255, 0), which means it is composed of 20% red, 80% green and 0% blue. The CMYK color codes, used in printers, are C:75 M:0 Y:100 K:0. In the HSV/HSB scale, Harlequin has a hue of 105°, 100% saturation and a brightness value of 100%.
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.

Harlequin green lies between green and chartreuse on the RGB wheel and is a vivid yellowish-green color. It can be used in HTML, CSS and web applications with its hex, RGB, CMYK or HSB color code.

Harlequin Color Codes

Hex Code#3FFF00
RGB Values(63, 255, 0)
CMYK Values(75%, 0%, 100%, 0%)
HSV/HSB Values(105°, 100%, 100%)
Closest Web Safe#33FF00
Inverse Color#C000FF [Electric Purple]
Closest Pantone®802 C
Closest RAL6038 [Luminous green]
Complementary Color#C000FF [Electric Purple]
Harlequin Converted to Grayscale Codes
Simple Average#6A6A6A
Weighted Average (Most Common)#A9A9A9
Weighted Average (Luma)#C4C4C4
Weighted Average (Gamma Adjusted)#DCDCDC

Harlequin Color Palettes

Complementary color palette of 3FFF00. Complementary color is C000FF

Complementary Palette

The complement of Harlequin is Electric Purple with the hex code #C000FF. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #3FFF00 color is offered by #C000FF. 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 (3FFF00, 00FF41 and BFFF00)

Analogous Palette

The analogous colors of Harlequin (#3FFF00) are Malachite (#00FF41) and Bitter Lime (#BFFF00). In the RGB color wheel, these two analogous colors occur to the right and left of Harlequin 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 (3FFF00, 4100FF and FF00BF)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Harlequin (#3FFF00) are #4100FF (Electric Ultramarine) and #FF00BF (Shocking Pink). 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 (3FFF00, 003FFF and FF003F)

Triadic Palette

Harlequin triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #003FFF (Blue (RYB)) and #FF003F (Electric Crimson) along with #3FFF00 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 (3FFF00, 003FFF, C000FF and FFC000)

Tetradic Palette

The tetradic palette of Harlequin has four colors - #003FFF (Blue (RYB)), #C000FF (Electric Purple) and #FFC000 (Amber) in addition to the base color (#3FFF00). 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 (3FFF00, 00BFFF, C000FF and FF4100)

Square Palette

Harlequin square color palette has #00BFFF (Capri), #C000FF (Electric Purple) and #FF4100 (Red-Orange (X11)). 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

Harlequin Color Rainbow Palette

Our Harlequin 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 Harlequin Color


  • Transparent 65FF33#65FF33
  • Transparent 79FF4D#79FF4D
  • Transparent 8CFF66#8CFF66
  • Transparent 9FFF80#9FFF80
  • Transparent B2FF99#B2FF99
  • Transparent C5FFB3#C5FFB3
  • Transparent D9FFCC#D9FFCC
  • Transparent ECFFE6#ECFFE6


  • Transparent 4CE61A#4CE61A
  • Transparent 53D926#53D926
  • Transparent 59CC33#59CC33
  • Transparent 60C040#60C040
  • Transparent 66B34D#66B34D
  • Transparent 6DA65A#6DA65A
  • Transparent 739966#739966
  • Transparent 7A8D73#7A8D73


  • Transparent 32CC00#32CC00
  • Transparent 2CB300#2CB300
  • Transparent 269900#269900
  • Transparent 208000#208000
  • Transparent 196600#196600
  • Transparent 134D00#134D00
  • Transparent 0D3300#0D3300
  • Transparent 061A00#061A00

Harlequin Color Patterns

  • Transparent

    Harlequin Gingham Checks

  • Transparent

    Harlequin Vertical Stripes Pattern

  • Transparent

    Harlequin Polka Dots Pattern

  • Transparent

    Harlequin Honeycomb Pattern

  • Transparent

    Harlequin Leaves Pattern

  • Transparent

    Harlequin Houndstooth Pattern

  • Transparent

    Harlequin Trellis Pattern

  • Transparent

    Harlequin Plaid Pattern

Photo credits: pngguru.com