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Neon Aqua Color

HEX #21F8F6 / RGB (33, 248, 246)

Neon Band

What is Neon Aqua Color?

Neon Aqua (Hex code: 21F8F6) Thumbnail

Neon Aqua has the hex code #21F8F6. The equivalent RGB values are (33, 248, 246), which means it is composed of 6% red, 47% green and 47% blue. The CMYK color codes, used in printers, are C:87 M:0 Y:1 K:3. In the HSV/HSB scale, Neon Aqua has a hue of 179°, 87% saturation and a brightness value of 97%.
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.

Neon aqua is a brilliant blue-green (aqua in the RGB system) color. This blue color is not included in the web colors list and cannot be used by name in HTML and CSS code. However, neon aqua 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.

Download Neon Aqua Solid Color Background

Neon Aqua Color Codes

Hex Code#21F8F6
RGB Values(33, 248, 246)
CMYK Values(87%, 0%, 1%, 3%)
HSV/HSB Values(179°, 87%, 97%)
Closest Web Safe#33FFFF
Inverse Color#DE0709 [KU Crimson]
Closest Pantone®319 C
Closest RAL5012 [Light blue]
Complementary Color#F82123 [Red (Pigment)]
Neon Aqua Converted to Grayscale Codes
Simple Average#B0B0B0
Weighted Average (Most Common)#B7B7B7
Weighted Average (Luma)#CACACA
Weighted Average (Gamma Adjusted)#DFDFDF

Neon Aqua Color Palettes

Complementary color palette of 21F8F6. Complementary color is F82123

Complementary Palette

The complement of Neon Aqua is Red (Pigment) with the hex code #F82123. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #21F8F6 color is offered by #F82123. 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.

21F8F6 F82123
Analogous color palette with (21F8F6, 218FF8 and 21F88B)

Analogous Palette

The analogous colors of Neon Aqua (#21F8F6) are Dodger Blue (#218FF8) and Guppie Green (#21F88B). In the RGB color wheel, these two analogous colors occur to the right and left of Neon Aqua 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.

21F8F6 218FF8 21F88B
Split Complementary color palette with (21F8F6, F8218F and F88B21)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Neon Aqua (#21F8F6) are #F8218F (Philippine Pink) and #F88B21 (Beer). 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.

21F8F6 F8218F F88B21
Triadic color palette with (21F8F6, F621F8 and F8F621)

Triadic Palette

Neon Aqua triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #F621F8 (Fuchsia) and #F8F621 (Yellow Sun) along with #21F8F6 create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

21F8F6 F621F8 F8F621
Tetradic color palette with (21F8F6, F621F8, F82123 and 23F821)

Tetradic Palette

The tetradic palette of Neon Aqua has four colors - #F621F8 (Fuchsia), #F82123 (Red (Pigment)) and #23F821 (Neon Green) in addition to the base color (#21F8F6). 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.

21F8F6 F621F8 F82123 23F821
Square color palette with (21F8F6, 8B21F8, F82123 and 8FF821)

Square Palette

Neon Aqua square color palette has #8B21F8 (Purple (X11)), #F82123 (Red (Pigment)) and #8FF821 (Spring Frost). 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.

21F8F6 8B21F8 F82123 8FF821
Rainbow color

Neon Aqua Color Rainbow Palette

Our Neon Aqua 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.

21F8F4 2143F8 B721F8 F82181 F87A21 BEF821 21F83C

Tints, Tones & Shades of Neon Aqua Color


  • Transparent 4DF9F84DF9F8
  • Transparent 64FAF964FAF9
  • Transparent 7AFBFA7AFBFA
  • Transparent 90FCFB90FCFB
  • Transparent A6FCFBA6FCFB
  • Transparent BCFDFCBCFDFC
  • Transparent D3FEFDD3FEFD
  • Transparent E9FEFEE9FEFE


  • Transparent 34E0DE34E0DE
  • Transparent 3ED4D33ED4D3
  • Transparent 47C8C747C8C7
  • Transparent 51BCBB51BCBB
  • Transparent 5AB0AF5AB0AF
  • Transparent 64A4A364A4A3
  • Transparent 6D98986D9898
  • Transparent 778C8C778C8C


  • Transparent 1AC6C51AC6C5
  • Transparent 17AEAC17AEAC
  • Transparent 149594149594
  • Transparent 117C7B117C7B
  • Transparent 0D63620D6362
  • Transparent 0A4A4A0A4A4A
  • Transparent 073231073231
  • Transparent 031919031919

Neon Aqua Color Patterns

  • Transparent

    Neon Aqua Gingham Checks

  • Transparent

    Neon Aqua Vertical Stripes Pattern

  • Transparent

    Neon Aqua Polka Dots Pattern

  • Transparent

    Neon Aqua Honeycomb Pattern

  • Transparent

    Neon Aqua Leaves Pattern

  • Transparent

    Neon Aqua Houndstooth Pattern

  • Transparent

    Neon Aqua Trellis Pattern

  • Transparent

    Neon Aqua Plaid Pattern

Neon Aqua Color Interior Ideas

Pretty Photo frame on Neon Aqua color drawing room interior textured wall

Neon Aqua Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Neon Aqua color Living room wal color

Neon Aqua Color Living Room Wall Paint Idea

Pretty Photo frame on Neon Aqua color Bedroom interior wall color

Neon Aqua Color Bedroom Wall Paint Idea

Pretty Photo frame on Neon Aqua color kitchen interior wall color

Neon Aqua Color Kitchen Wall Paint Idea

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