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Theatre Blue Color

HEX #21467A / RGB (33, 70, 122)

Classy blue single seater sofa

What is Theatre Blue Color?

Theatre Blue (Hex code: 21467A) Thumbnail

Theatre Blue has the hex code #21467A. The equivalent RGB values are (33, 70, 122), which means it is composed of 15% red, 31% green and 54% blue. The CMYK color codes, used in printers, are C:73 M:43 Y:0 K:52. In the HSV/HSB scale, Theatre Blue has a hue of 215°, 73% saturation and a brightness value of 48%.
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.

Theatre Blue is from the RAL Design list where it is included with the number 280 30 35. RAL is a popular color matching system used in several European countries like Germany, Italy, France and the United Kingdom. RAL Design, which has colors for interiors, is different from the RAL Classic list.

Theatre Blue color hex code is #21467A which can be used along with RGB (33, 70, 122) or HSL values in HTML and/or CSS to display the color on web pages. Please note that the corresponding CMYK values and the Pantone (PMS) number listed on this page have been calculated from the hexadecimal color code and are only approximations.

Download Theatre Blue Solid Color Background

Theatre Blue Color Codes

Hex Code#21467A
RGB Values(33, 70, 122)
CMYK Values(73%, 43%, 0%, 52%)
HSV/HSB Values(215°, 73%, 48%)
Closest Web Safe#333366
Inverse Color#DEB985 [Burlywood]
Closest Pantone®7687 C
Closest RAL5002 [Ultramarine blue]
Complementary Color#7A5521 [Field Drab]
Theatre Blue Converted to Grayscale Codes
Simple Average#4B4B4B
Weighted Average (Most Common)#414141
Weighted Average (Luma)#424242
Weighted Average (Gamma Adjusted)#868686

Theatre Blue Color Palettes

Complementary color palette of 21467A. Complementary color is 7A5521

Complementary Palette

The complement of Theatre Blue is Field Drab with the hex code #7A5521. Complementary colors are those found at the opposite ends of the color wheel. Thus, as per the RGB system, the best contrast to #21467A color is offered by #7A5521. 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.

21467A 7A5521
Analogous color palette with (21467A, 29217A and 21737A)

Analogous Palette

The analogous colors of Theatre Blue (#21467A) are St. Patrick's Blue (#29217A) and Myrtle Green (#21737A). In the RGB color wheel, these two analogous colors occur to the right and left of Theatre 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.

21467A 29217A 21737A
Split Complementary color palette with (21467A, 7A2921 and 737A21)

Split-Complementary Palette

As per the RGB color wheel, the split-complementary colors of Theatre Blue (#21467A) are #7A2921 (Liver (Organ)) and #737A21 (Mustard 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.

21467A 7A2921 737A21
Triadic color palette with (21467A, 7A2146 and 467A21)

Triadic Palette

Theatre Blue triadic color palette has three colors each of which is separated by 120° in the RGB wheel. Thus, #7A2146 (Pansy Purple) and #467A21 (Sap Green) along with #21467A create a stunning and beautiful triadic palette with the maximum variation in hue and, therefore, offering the best possible contrast when taken together.

21467A 7A2146 467A21
Tetradic color palette with (21467A, 7A2146, 7A5521 and 217A55)

Tetradic Palette

The tetradic palette of Theatre Blue has four colors - #7A2146 (Pansy Purple), #7A5521 (Field Drab) and #217A55 (Salem) in addition to the base color (#21467A). 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.

21467A 7A2146 7A5521 217A55
Square color palette with (21467A, 7A2173, 7A5521 and 217A29)

Square Palette

Theatre Blue square color palette has #7A2173 (Midnight), #7A5521 (Field Drab) and #217A29 (Japanese Laurel). 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.

21467A 7A2173 7A5521 217A29
Rainbow color

Theatre Blue Color Rainbow Palette

Our Theatre 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.

21467A 48217A 7A2160 7A2F21 797A21 2D7A21 217A62

Tints, Tones & Shades of Theatre Blue Color


  • Transparent 4D6B954D6B95
  • Transparent 647EA2647EA2
  • Transparent 7A90AF7A90AF
  • Transparent 90A3BD90A3BD
  • Transparent A6B5CAA6B5CA
  • Transparent BCC8D7BCC8D7
  • Transparent D3DAE4D3DAE4
  • Transparent E9EDF2E9EDF2


  • Transparent 34527B34527B
  • Transparent 3E577C3E577C
  • Transparent 475D7C475D7C
  • Transparent 51637D51637D
  • Transparent 5A697E5A697E
  • Transparent 646F7E646F7E
  • Transparent 6D747F6D747F
  • Transparent 777A7F777A7F


  • Transparent 1A38621A3862
  • Transparent 173155173155
  • Transparent 142A49142A49
  • Transparent 11233D11233D
  • Transparent 0D1C310D1C31
  • Transparent 0A15250A1525
  • Transparent 070E18070E18
  • Transparent 03070C03070C

Theatre Blue Color Patterns

  • Transparent

    Theatre Blue Gingham Checks

  • Transparent

    Theatre Blue Vertical Stripes Pattern

  • Transparent

    Theatre Blue Polka Dots Pattern

  • Transparent

    Theatre Blue Honeycomb Pattern

  • Transparent

    Theatre Blue Leaves Pattern

  • Transparent

    Theatre Blue Houndstooth Pattern

  • Transparent

    Theatre Blue Trellis Pattern

  • Transparent

    Theatre Blue Plaid Pattern

Theatre Blue Color Interior Ideas

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

Theatre Blue Color Drawing Room Textured Wall Paint Idea

Pretty Photo frame on Theatre Blue color Living room wal color

Theatre Blue Color Living Room Wall Paint Idea

Pretty Photo frame on Theatre Blue color Bedroom interior wall color

Theatre Blue Color Bedroom Wall Paint Idea

Pretty Photo frame on Theatre Blue color kitchen interior wall color

Theatre Blue Color Kitchen Wall Paint Idea

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