Information about #216CB2 color

#216CB2 color image

Basic facts about this digital color

The digital color #216CB2 is classified in the Register under the Azure Color Family, with High Saturation and Light brightness. Its exact recipe is rgb(33, 108, 178) — 12.9% red, 42.4% green, 69.8% blue — and for print it converts to CMYK 57 / 27 / 0 / 30. New to color codes? See our guide to RGB color codes.

A energetic, saturated steel-blue azure, #216CB2 feels open and friendly. Designers typically reach for tones like this for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a hair away from Mid Blue (#276AB3). Its next-closest registered neighbors are UCLA Blue (#2774AE) and Bluish (#2976BB).

In RGB terms — rgb(33, 108, 178) — the blue channel does the heavy lifting here. If you plan to put text on a #216CB2 background, choose white — the contrast ratio is 5.5:1 (passing WCAG AA), while black manages only 3.9:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#216CB2 color variations

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

#216CB2 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 #216CB2

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

Mid Blue color link
Mid Blue

#276AB3

UCLA Blue color link
UCLA Blue

#2774AE

Bluish color link
Bluish

#2976BB

Green Blue color link
Green Blue

#1164B4

Lure color link
Lure

#2F77A9

Denim color link
Denim

#1560BD

True Blue color link
True Blue

#2D68C4

Nice Blue color link
Nice Blue

#107AB0

Fun Blue color link
Fun Blue

#1959A8

Geaux Blue color link
Geaux Blue

#1277A3

Lochmara color link
Lochmara

#316EA0

Conversions between color systems and etc.

  • HEX#216CB2
  • RGB33, 108, 178
  • CMYK57, 27, 0, 30
  • CSSrgb(33, 108, 178)
  • HSL209°, 69%, 41%
  • HSL Precise208.966°, 68.72%, 41.373%
  • HSV209°, 81%, 70%
  • HSB209°, 81%, 70%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.424
  • Normalized B (0.0–1.0)0.698
  • GLSLvec3(0.129, 0.424, 0.698)
  • GLSL with alphavec4(0.129, 0.424, 0.698, 1.000)
  • HLSL / Metalfloat3(0.129, 0.424, 0.698)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB42.4%
  • Percentage of Blue in RGB69.8%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID216CB2
  • DECIMAL ID2190514
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01