Information about #211D8B color

#211D8B color image

Basic facts about this digital color

The digital color #211D8B is classified in the Register under the Blue Color Family, with High Saturation and Neutral brightness. In numbers: rgb(33, 29, 139) (12.9% red, 11.4% green, 54.5% blue), or CMYK 42 / 43 / 0 / 45 for print. New to color codes? See our guide to RGB color codes.

#211D8B is a vivid, lively blue that occupies the middle of the lightness scale. In practice it works well for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is almost identical to Jacksons Purple (#20208D). Slightly further away sit Denim Dark Blue (#151B8D) and Elvin (#2A128A).

Technically, the mix leans on its blue channel (rgb(33, 29, 139)), which gives #211D8B its character. On this background, white text reaches a 13.0:1 contrast ratio (passing WCAG AAA); black stays at 1.6:1. #211D8B has no official name yet. If this shade means something to you, you can be the one to name it.

#211D8B color variations

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

#211D8B 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 #211D8B

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#211D8B
  • RGB33, 29, 139
  • CMYK42, 43, 0, 45
  • CSSrgb(33, 29, 139)
  • HSL242°, 65%, 33%
  • HSL Precise242.182°, 65.476%, 32.941%
  • HSV242°, 79%, 55%
  • HSB242°, 79%, 55%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.114
  • Normalized B (0.0–1.0)0.545
  • GLSLvec3(0.129, 0.114, 0.545)
  • GLSL with alphavec4(0.129, 0.114, 0.545, 1.000)
  • HLSL / Metalfloat3(0.129, 0.114, 0.545)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB54.5%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID211D8B
  • DECIMAL ID2170251
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01