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#663399 Hex Code

Color Name: Rebecca Purple

What is hex #663399 Color?

Rebecca Purple (Hex code: 663399) Thumbnail

The color name of hex code #663399 is Rebecca Purple. The RGB values are (102, 51, 153) which means it is composed of 33% red, 17% green and 50% blue. The CMYK color codes, used in printers, are C:33 M:67 Y:0 K:40. In the HSV/HSB scale, #663399 has a hue of 270°, 67% saturation and a brightness value of 60%.
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 Rebecca Purple Solid Color Background

Hex #663399 Color Codes

Color NameRebecca Purple
RGB Values(102, 51, 153)
CMYK Values(33%, 67%, 0%, 40%)
HSV/HSB Values(270°, 67%, 60%)
Closest Web Safe#663399
Inverse Color#99CC66 [Pistachio]
Closest Pantone®267 C
Closest RAL4008 [Signal violet]
Complementary Color#669933 [Maximum Green]
#663399 Converted to Grayscale Codes
Simple Average#666666
Weighted Average (Most Common)#4E4E4E
Weighted Average (Luma)#454545
Weighted Average (Gamma Adjusted)#898989

Hex #663399 Color Palettes

Complementary color palette of 663399. Complementary color is 669933

Complementary Palette

The complement of #663399 is #669933 which is called Maximum Green. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #663399 color is offered by #669933. 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.

663399 669933
Analogous color palette with (663399, 993399 and 333399)

Analogous Palette

The analogous colors of #663399 are #993399 and #333399, called Violet (Crayola) and Blue (Pigment), respectively. In the RGB color wheel, they are located to the right and left of #663399 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.

663399 993399 333399
Split Complementary color palette with (663399, 999933 and 339933)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of #663399 are #999933 (Citron) and #339933 (Wageningen 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.

663399 999933 339933
Triadic color palette with (663399, 996633 and 339966)

Triadic Palette

#663399 triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #996633 (Coconut) and #339966 (Illuminating Emerald) along with #663399, 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.

663399 996633 339966
Tetradic color palette with (663399, 996633, 669933 and 336699)

Tetradic Palette

The tetradic palette of #663399 has #996633 (Coconut), #669933 (Maximum Green) and #336699 (Lapis Lazuli). 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.

663399 996633 669933 336699
Square color palette with (663399, 993333, 669933 and 339999)

Square Palette

The square color palette of #663399 contains #993333 (Japanese Carmine), #669933 (Maximum Green) and #339999 (Zomp). 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.

663399 993333 669933 339999
Rainbow color

Hex #663399 Rainbow Colors Palette

Our #663399 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.

663399 993375 994933 929933 3A9933 339983 335799

Tints, Tones & Shades of 663399 Color


  • Transparent 855CAD855CAD
  • Transparent 9470B89470B8
  • Transparent A385C2A385C2
  • Transparent B399CCB399CC
  • Transparent C2ADD6C2ADD6
  • Transparent D1C2E0D1C2E0
  • Transparent E0D6EBE0D6EB
  • Transparent F0EBF5F0EBF5


  • Transparent 6B42946B4294
  • Transparent 6E4A926E4A92
  • Transparent 70528F70528F
  • Transparent 735A8D735A8D
  • Transparent 76618A76618A
  • Transparent 786988786988
  • Transparent 7B71857B7185
  • Transparent 7D78837D7883


  • Transparent 52297A52297A
  • Transparent 47246B47246B
  • Transparent 3D1F5C3D1F5C
  • Transparent 331A4D331A4D
  • Transparent 29143D29143D
  • Transparent 1F0F2E1F0F2E
  • Transparent 140A1F140A1F
  • Transparent 0A050F0A050F

#663399 Color Patterns

  • transperent

    #663399 Gingham Checks

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    #663399 Vertical Stripes Pattern

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    #663399 Polka Dots Pattern

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    #663399 Honeycomb Pattern

  • transperent

    #663399 Leaves Pattern

  • transperent

    #663399 Houndstooth Pattern

  • transperent

    #663399 Trellis Pattern

  • transperent

    #663399 Plaid Pattern

#663399 Color Interior Ideas

Pretty Photo frame on Rebecca Purple color drawing room interior textured wall

#663399 Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Rebecca Purple color Living room wal color

#663399 Color Living Room Wall Paint Idea

Pretty Photo frame on Rebecca Purple color Bedroom interior wall color

#663399 Color Bedroom Wall Paint Idea

Pretty Photo frame on Rebecca Purple color kitchen interior wall color

#663399 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.