Information about #2B5A9B color

#2B5A9B color image

Basic facts about this digital color

In the Register's classification, #2B5A9B belongs to the Azure Color Family, featuring Moderate Saturation and Neutral brightness. In numbers: rgb(43, 90, 155) (16.9% red, 35.3% green, 60.8% blue), or CMYK 44 / 25 / 0 / 39 for print. Curious how these numbers work? Read our RGB color codes guide.

A confidently colored azure, #2B5A9B sits comfortably between light and dark. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Cyan Cobalt Blue (#28589C). Nearby in the Register you will also find St Tropaz (#2D569B) and Lapis Lazuli (#26619C).

Technically, the mix leans on its blue channel (rgb(43, 90, 155)), which gives #2B5A9B its character. If you plan to put text on a #2B5A9B background, choose white — the contrast ratio is 6.9:1 (passing WCAG AA), while black manages only 3.0:1. #2B5A9B has no official name yet. If this shade means something to you, you can be the one to name it.

#2B5A9B color variations

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

#2B5A9B 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 #2B5A9B

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#2B5A9B
  • RGB43, 90, 155
  • CMYK44, 25, 0, 39
  • CSSrgb(43, 90, 155)
  • HSL215°, 57%, 39%
  • HSL Precise214.821°, 56.566%, 38.824%
  • HSV215°, 72%, 61%
  • HSB215°, 72%, 61%
  • Normalized R (0.0–1.0)0.169
  • Normalized G (0.0–1.0)0.353
  • Normalized B (0.0–1.0)0.608
  • GLSLvec3(0.169, 0.353, 0.608)
  • GLSL with alphavec4(0.169, 0.353, 0.608, 1.000)
  • HLSL / Metalfloat3(0.169, 0.353, 0.608)
  • Percentage of Red in RGB16.9%
  • Percentage of Green in RGB35.3%
  • Percentage of Blue in RGB60.8%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID2B5A9B
  • DECIMAL ID2841243
  • Name LengthThis color has no name
  • Seen by search & AI crawlers4 times
  • Counting from2025-01-01