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Indigo Blue Color

HEX #3F0FB7 / RGB (63, 15, 183)

Blue Dye Cotton pillow

What is Indigo Blue Color?

Indigo Blue (Hex code: 3F0FB7) Thumbnail

Indigo Blue has the hex code #3F0FB7. The equivalent RGB values are (63, 15, 183), which means it is composed of 24% red, 6% green and 70% blue. The CMYK color codes, used in printers, are C:66 M:92 Y:0 K:28. In the HSV/HSB scale, Indigo Blue has a hue of 257°, 92% saturation and a brightness value of 72%.
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.

Indigo blue is a moderate violet blue color that can be applied to web pages with the help of HTML and/or CSS via its hexadecimal, RGB, CMYK or HSB color values.

Download Indigo Blue Solid Color Background

Indigo Blue Color Codes

Hex Code#3F0FB7
RGB Values(63, 15, 183)
CMYK Values(66%, 92%, 0%, 28%)
HSV/HSB Values(257°, 92%, 72%)
Closest Web Safe#3300CC
Inverse Color#C0F048 [Inchworm]
Closest Pantone®Violet C
Closest RAL5002 [Ultramarine blue]
Complementary Color#87B70F [Dark Lemon Lime]
Indigo Blue Converted to Grayscale Codes
Simple Average#575757
Weighted Average (Most Common)#303030
Weighted Average (Luma)#252525
Weighted Average (Gamma Adjusted)#676767

Indigo Blue Color Palettes

Complementary color palette of 3F0FB7. Complementary color is 87B70F

Complementary Palette

The complement of Indigo Blue is Dark Lemon Lime with the hex code #87B70F. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #3F0FB7 color is offered by #87B70F. 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.

3F0FB7 87B70F
Analogous color palette with (3F0FB7, 930FB7 and 0F33B7)

Analogous Palette

The analogous colors of Indigo Blue (#3F0FB7) are Violet (RYB) (#930FB7) and Persian Blue (#0F33B7). In the RGB color wheel, these two analogous colors occur to the right and left of Indigo 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.

3F0FB7 930FB7 0F33B7
Split Complementary color palette with (3F0FB7, B7930F and 33B70F)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Indigo Blue (#3F0FB7) are #B7930F (Gold Foil) and #33B70F (Yellow-Green (Color Wheel)). 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.

3F0FB7 B7930F 33B70F
Triadic color palette with (3F0FB7, B73F0F and 0FB73F)

Triadic Palette

Indigo Blue triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #B73F0F (Rust) and #0FB73F (Dark Pastel Green) along with #3F0FB7 create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

3F0FB7 B73F0F 0FB73F
Tetradic color palette with (3F0FB7, B73F0F, 87B70F and 0F87B7)

Tetradic Palette

The tetradic palette of Indigo Blue has four colors - #B73F0F (Rust), #87B70F (Dark Lemon Lime) and #0F87B7 (Cyan Cornflower Blue) in addition to the base color (#3F0FB7). 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.

3F0FB7 B73F0F 87B70F 0F87B7
Square color palette with (3F0FB7, B70F33, 87B70F and 0FB793)

Square Palette

Indigo Blue square color palette has #B70F33 (Cadmium Purple), #87B70F (Dark Lemon Lime) and #0FB793 (Persian Green). 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.

3F0FB7 B70F33 87B70F 0FB793
Rainbow color

Indigo Blue Color Rainbow Palette

Our Indigo 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.

3F0FB7 B70F9F B70F0F B79F0F 3FB70F 0FB76F 0F6FB7

Tints, Tones & Shades of Indigo Blue Color


  • Transparent 653FC5653FC5
  • Transparent 7957CD7957CD
  • Transparent 8C6FD48C6FD4
  • Transparent 9F87DB9F87DB
  • Transparent B29FE2B29FE2
  • Transparent C5B7E9C5B7E9
  • Transparent D9CFF1D9CFF1
  • Transparent ECE7F8ECE7F8


  • Transparent 4C26AC4C26AC
  • Transparent 5331A75331A7
  • Transparent 593CA1593CA1
  • Transparent 60489C60489C
  • Transparent 665396665396
  • Transparent 6D5E916D5E91
  • Transparent 73698B73698B
  • Transparent 7A75867A7586


  • Transparent 320C92320C92
  • Transparent 2C0B802C0B80
  • Transparent 26096E26096E
  • Transparent 20085C20085C
  • Transparent 190649190649
  • Transparent 130537130537
  • Transparent 0D03250D0325
  • Transparent 060212060212

Indigo Blue Color Patterns

  • Transparent

    Indigo Blue Gingham Checks

  • Transparent

    Indigo Blue Vertical Stripes Pattern

  • Transparent

    Indigo Blue Polka Dots Pattern

  • Transparent

    Indigo Blue Honeycomb Pattern

  • Transparent

    Indigo Blue Leaves Pattern

  • Transparent

    Indigo Blue Houndstooth Pattern

  • Transparent

    Indigo Blue Trellis Pattern

  • Transparent

    Indigo Blue Plaid Pattern

Indigo Blue Color Interior Ideas

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

Indigo Blue Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Indigo Blue color Living room wal color

Indigo Blue Color Living Room Wall Paint Idea

Pretty Photo frame on Indigo Blue color Bedroom interior wall color

Indigo Blue Color Bedroom Wall Paint Idea

Pretty Photo frame on Indigo Blue color kitchen interior wall color

Indigo Blue Color Kitchen Wall Paint Idea

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