Information about #21289A color

#21289A color image

Basic facts about this digital color

#21289A falls into the Blue Color Family — High Saturation, Neutral brightness. The mix behind it: rgb(33, 40, 154) — 12.9% red, 15.7% green, 60.4% blue; the print equivalent is CMYK 47 / 45 / 0 / 40. New to color codes? See our guide to RGB color codes.

#21289A presents itself as a strongly colored classic blue — one that holds a balanced mid-tone. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a near neighbor of Luxury Blue (#1F2B8F). Its next-closest registered neighbors are Jacksons Purple (#20208D) and Samsung Blue (#12279E).

Technically, the mix leans on its blue channel (rgb(33, 40, 154)), which gives #21289A its character. Accessibility-wise, white text works best on #21289A: 11.4:1 contrast (passing WCAG AAA) versus 1.8:1 for black. #21289A has no official name yet. If this shade means something to you, you can be the one to name it.

#21289A color variations

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

#21289A color tints

Tints look brighter, pastel, and less intense.
#21289A

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#2C34D0

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#5F66DD

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#9499E8

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#C9CCF3

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White

#FFFFFF

#21289A color shades

Shades look darker, richer, and more solid.
#21289A

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#1A1F7C

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#13175D

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#0D0F3E

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#06071F

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Black

#000000

#21289A color tones

Tones looks more sophisticated and complex than base colors.
#21289A

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#303599

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#414595

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#54578F

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#696A88

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Grey

#808080

#21289A color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#9B2189

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#7D219B

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#4B219B

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#21289A

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#21589B

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#21899B

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#219B7D

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#21289A 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
#21289A
#21289A

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#9C9621
#9C9621

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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
#21289A
#21289A

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#649C21
#649C21

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#9C5821
#9C5821

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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
#58219C
#58219C

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#21289A
#21289A

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#21649C
#21649C

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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
#21289A
#21289A

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#9C2127
#9C2127

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#279C21
#279C21

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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
#21289A
#21289A

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#96219C
#96219C

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#9C9621
#9C9621

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#279C21
#279C21

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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
#21289A
#21289A

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#9C2164
#9C2164

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#9C9621
#9C9621

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#219C58
#219C58

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Nearest named colors to #21289A

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

Luxury Blue color link
Luxury Blue

#1F2B8F

Jacksons Purple color link
Jacksons Purple

#20208D

Samsung Blue color link
Samsung Blue

#12279E

NELLE color link
NELLE

#332299

Coleman Blue color link
Coleman Blue

#2B358C

Denim Dark Blue color link
Denim Dark Blue

#151B8D

Cosmic Cobalt color link
Cosmic Cobalt

#2E2D88

Picotee Blue color link
Picotee Blue

#2E2787

Egyptian Blue color link
Egyptian Blue

#1034A6

Taylor Blue color link
Taylor Blue

#111398

Royal color link
Royal

#0C1793

Elvin color link
Elvin

#2A128A

#21289A color backgrounds & wallpapers

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

#21289A color image #21289A color ORCN HD wallpaper 3840x2160 (Desktop)
#21289A color image #21289A color ORCN HD wallpaper 1170x2532 (Mobile)
#21289A color image #21289A color solid HD wallpaper 3840x2160 (Desktop)
#21289A color image #21289A color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#21289A
  • RGB33, 40, 154
  • CMYK47, 45, 0, 40
  • CSSrgb(33, 40, 154)
  • HSL237°, 65%, 37%
  • HSL Precise236.529°, 64.706%, 36.667%
  • HSV237°, 79%, 60%
  • HSB237°, 79%, 60%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.157
  • Normalized B (0.0–1.0)0.604
  • GLSLvec3(0.129, 0.157, 0.604)
  • GLSL with alphavec4(0.129, 0.157, 0.604, 1.000)
  • HLSL / Metalfloat3(0.129, 0.157, 0.604)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB15.7%
  • Percentage of Blue in RGB60.4%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID21289A
  • DECIMAL ID2173082
  • Name LengthThis color has no name
  • Seen by search & AI crawlers19 times
  • Counting from2025-01-01

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ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.