Information about #211A3A color

#211A3A color image

Basic facts about this digital color

In the Register's classification, #211A3A belongs to the Blue Color Family, featuring Mild Saturation and Dark brightness. The mix behind it: rgb(33, 26, 58) — 12.9% red, 10.2% green, 22.7% blue; the print equivalent is CMYK 10 / 13 / 0 / 77. Curious how these numbers work? Read our RGB color codes guide.

#211A3A is a mildly saturated classic blue that stays on the darker end of the scale. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a near neighbor of Nite Life (#1D2134). Slightly further away sit Sonic Boom (#252042) and Surfs Up (#1F2142).

The recipe behind #211A3A is rgb(33, 26, 58), with blue as the dominant ingredient. Accessibility-wise, white text works best on #211A3A: 16.5:1 contrast (passing WCAG AAA) versus 1.3:1 for black. For print, note the heavy black component (K:77) — ink coverage matters with tones this deep. No one has named #211A3A so far. Register a name for it and it becomes a permanent record.

#211A3A color variations

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

#211A3A 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 #211A3A

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

Nite Life color link
Nite Life

#1D2134

Sonic Boom color link
Sonic Boom

#252042

Surfs Up color link
Surfs Up

#1F2142

Blue Night color link
Blue Night

#1F263B

Bullitt color link
Bullitt

#27253C

Blackcurrant color link
Blackcurrant

#2E183B

Montana color link
Montana

#291E30

Dark color link
Dark

#1B2431

Ebony Clay color link
Ebony Clay

#26283B

Conversions between color systems and etc.

  • HEX#211A3A
  • RGB33, 26, 58
  • CMYK10, 13, 0, 77
  • CSSrgb(33, 26, 58)
  • HSL253°, 38%, 16%
  • HSL Precise253.125°, 38.095%, 16.471%
  • HSV253°, 55%, 23%
  • HSB253°, 55%, 23%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.102
  • Normalized B (0.0–1.0)0.227
  • GLSLvec3(0.129, 0.102, 0.227)
  • GLSL with alphavec4(0.129, 0.102, 0.227, 1.000)
  • HLSL / Metalfloat3(0.129, 0.102, 0.227)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB10.2%
  • Percentage of Blue in RGB22.7%
  • Color FamilyBlue
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID211A3A
  • DECIMAL ID2169402
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01