Information about #21286B color

#21286B color image

Basic facts about this digital color

The digital color #21286B is classified in the Register under the Blue Color Family, with Moderate Saturation and Neutral brightness. In numbers: rgb(33, 40, 107) (12.9% red, 15.7% green, 42% blue), or CMYK 29 / 26 / 0 / 58 for print. New to color codes? See our guide to RGB color codes.

The color #21286B reads as a pleasantly vivid blue and sits comfortably between light and dark. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is very close to Confidante (#233167). Nearby in the Register you will also find Visa Blue (#1A1F71) and Conspiracy Purple (#2E2767).

Technically, the mix leans on its blue channel (rgb(33, 40, 107)), which gives #21286B its character. If you plan to put text on a #21286B background, choose white — the contrast ratio is 13.3:1 (passing WCAG AAA), while black manages only 1.6:1. Out of 16,777,216 possible colors, #21286B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#21286B color variations

View this color variations of tints, shades, tones and hues.

#21286B color tints

Tints look brighter, pastel, and less intense.
#21286B

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#313DA2

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#545FCA

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#8D94DC

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#C6C9ED

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White

#FFFFFF

#21286B color shades

Shades look darker, richer, and more solid.
#21286B

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#191F54

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#13173F

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#0C0F2A

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#060715

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Black

#000000

#21286B color tones

Tones looks more sophisticated and complex than base colors.
#21286B

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#2E3572

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#3E4479

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#51567E

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#676980

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Grey

#808080

#21286B color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#692062

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#532069

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#362069

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#21286B

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#204469

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#206269

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#206953

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#21286B color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes
#21286B
#21286B

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#696220
#696220

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Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme
#21286B
#21286B

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#4C6920
#4C6920

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#693E20
#693E20

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Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme
#3E2069
#3E2069

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#21286B
#21286B

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#204C69
#204C69

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Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme
#21286B
#21286B

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#692028
#692028

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#286920
#286920

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#21286B
#21286B

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#622069
#622069

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#696220
#696220

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#286920
#286920

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#21286B
#21286B

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#69204C
#69204C

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#696220
#696220

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#20693E
#20693E

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Nearest named colors to #21286B

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Confidante color link
Confidante

#233167

Visa Blue color link
Visa Blue

#1A1F71

Conspiracy Purple color link
Conspiracy Purple

#2E2767

Biscay color link
Biscay

#1B3162

Delft Blue color link
Delft Blue

#1F305E

Vil Schoenheit Purple. color link
Vil Schoenheit Purple.

#31296F

Midnight Blue color link
Midnight Blue

#191970

Into The Blue color link
Into The Blue

#193766

Paris M color link
Paris M

#312760

Dark Phthalo Blue color link
Dark Phthalo Blue

#272D59

Apollo Blue color link
Apollo Blue

#163968

Ford Blue color link
Ford Blue

#2C3968

#21286B color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#21286B color image #21286B color ORCN HD wallpaper 3840x2160 (Desktop)
#21286B color image #21286B color ORCN HD wallpaper 1170x2532 (Mobile)
#21286B color image #21286B color solid HD wallpaper 3840x2160 (Desktop)
#21286B color image #21286B color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#21286B
  • RGB33, 40, 107
  • CMYK29, 26, 0, 58
  • CSSrgb(33, 40, 107)
  • HSL234°, 53%, 27%
  • HSL Precise234.324°, 52.857%, 27.451%
  • HSV234°, 69%, 42%
  • HSB234°, 69%, 42%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.157
  • Normalized B (0.0–1.0)0.420
  • GLSLvec3(0.129, 0.157, 0.420)
  • GLSL with alphavec4(0.129, 0.157, 0.420, 1.000)
  • HLSL / Metalfloat3(0.129, 0.157, 0.420)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB15.7%
  • Percentage of Blue in RGB42%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID21286B
  • DECIMAL ID2173035
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01

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