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Information about #211A41 color

#211A41 color image

Basic facts about this digital color

In the Register's classification, #211A41 belongs to the Blue Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(33, 26, 65) (12.9% red, 10.2% green, 25.5% blue), or CMYK 13 / 15 / 0 / 75 for print. New to color codes? See our guide to RGB color codes.

A confidently colored deep-sea blue, #211A41 carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Sonic Boom (#252042). Nearby in the Register you will also find Surfs Up (#1F2142) and Navy Blue Bellflower (#191F45).

The recipe behind #211A41 is rgb(33, 26, 65), with blue as the dominant ingredient. If you plan to put text on a #211A41 background, choose white — the contrast ratio is 16.3:1 (passing WCAG AAA), while black manages only 1.3:1. On paper it relies strongly on black ink (K:75), so proof dark layouts before a large print run. #211A41 has no official name yet. If this shade means something to you, you can be the one to name it.

#211A41 color variations

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

#211A41 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

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

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

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

Tetradic

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

Tetradic color scheme

Square

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

Square color scheme

Nearest named colors to #211A41

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

Conversions between color systems and etc.

  • HEX#211A41
  • RGB33, 26, 65
  • CMYK13, 15, 0, 75
  • CSSrgb(33, 26, 65)
  • HSL251°, 43%, 18%
  • HSL Precise250.769°, 42.857%, 17.843%
  • HSV251°, 60%, 25%
  • HSB251°, 60%, 25%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.102
  • Normalized B (0.0–1.0)0.255
  • GLSLvec3(0.129, 0.102, 0.255)
  • GLSL with alphavec4(0.129, 0.102, 0.255, 1.000)
  • HLSL / Metalfloat3(0.129, 0.102, 0.255)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB10.2%
  • Percentage of Blue in RGB25.5%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID211A41
  • DECIMAL ID2169409
  • Name LengthThis color has no name
  • This page visited3 times
  • Counting from2025-01-01