Information about #2131AB color

#2131AB color image

Basic facts about this digital color

The digital color #2131AB is classified in the Register under the Blue Color Family, with High Saturation and Light brightness. In numbers: rgb(33, 49, 171) (12.9% red, 19.2% green, 67.1% blue), or CMYK 54 / 48 / 0 / 33 for print. Curious how these numbers work? Read our RGB color codes guide.

#2131AB is a vivid, lively classic blue that sits on the lighter side of the spectrum. It is a natural fit for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is just a few steps away from Egyptian Blue (#1034A6). Nearby in the Register you will also find Persian Blue (#1C39BB) and Denim Blue (#2243B6).

Technically, the mix leans on its blue channel (rgb(33, 49, 171)), which gives #2131AB its character. On this background, white text reaches a 10.0:1 contrast ratio (passing WCAG AAA); black stays at 2.1:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#2131AB color variations

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

#2131AB 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 #2131AB

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

Persian Blue color link
Persian Blue

#1C39BB

Denim Blue color link
Denim Blue

#2243B6

Samsung Blue color link
Samsung Blue

#12279E

Luxury Blue color link
Luxury Blue

#1F2B8F

NELLE color link
NELLE

#332299

Elvis color link
Elvis

#16489B

Bryan Blue color link
Bryan Blue

#3246BA

Violet Blue color link
Violet Blue

#324AB2

Fashion Blue color link
Fashion Blue

#2633CB

Blue Blue color link
Blue Blue

#2242C7

Coleman Blue color link
Coleman Blue

#2B358C

Conversions between color systems and etc.

  • HEX#2131AB
  • RGB33, 49, 171
  • CMYK54, 48, 0, 33
  • CSSrgb(33, 49, 171)
  • HSL233°, 68%, 40%
  • HSL Precise233.043°, 67.647%, 40%
  • HSV233°, 81%, 67%
  • HSB233°, 81%, 67%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.192
  • Normalized B (0.0–1.0)0.671
  • GLSLvec3(0.129, 0.192, 0.671)
  • GLSL with alphavec4(0.129, 0.192, 0.671, 1.000)
  • HLSL / Metalfloat3(0.129, 0.192, 0.671)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB19.2%
  • Percentage of Blue in RGB67.1%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID2131AB
  • DECIMAL ID2175403
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01