Information about #366C87 color

#366C87 color image

Basic facts about this digital color

#366C87 falls into the Azure Color Family — Moderate Saturation, Neutral brightness. The mix behind it: rgb(54, 108, 135) — 21.2% red, 42.4% green, 52.9% blue; the print equivalent is CMYK 32 / 11 / 0 / 47. New to color codes? See our guide to RGB color codes.

#366C87 presents itself as a confidently colored azure — one that sits comfortably between light and dark. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is a hair away from Wavelength (#3C6886). Nearby in the Register you will also find Ugly Blue (#31668A) and Calypso (#3D7188).

Technically, the mix leans on its blue channel (rgb(54, 108, 135)), which gives #366C87 its character. On this background, white text reaches a 5.8:1 contrast ratio (passing WCAG AA); black stays at 3.7:1. No one has named #366C87 so far. Register a name for it and it becomes a permanent record.

#366C87 color variations

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

#366C87 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 #366C87

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

Wavelength color link
Wavelength

#3C6886

Ugly Blue color link
Ugly Blue

#31668A

Calypso color link
Calypso

#3D7188

Teal Blue color link
Teal Blue

#367588

Ming color link
Ming

#36747D

Optimist color link
Optimist

#2B688D

Matisse color link
Matisse

#365C7D

Vintage Teal color link
Vintage Teal

#3B7577

Queen Blue color link
Queen Blue

#436B95

Conversions between color systems and etc.

  • HEX#366C87
  • RGB54, 108, 135
  • CMYK32, 11, 0, 47
  • CSSrgb(54, 108, 135)
  • HSL200°, 43%, 37%
  • HSL Precise200°, 42.857%, 37.059%
  • HSV200°, 60%, 53%
  • HSB200°, 60%, 53%
  • Normalized R (0.0–1.0)0.212
  • Normalized G (0.0–1.0)0.424
  • Normalized B (0.0–1.0)0.529
  • GLSLvec3(0.212, 0.424, 0.529)
  • GLSL with alphavec4(0.212, 0.424, 0.529, 1.000)
  • HLSL / Metalfloat3(0.212, 0.424, 0.529)
  • Percentage of Red in RGB21.2%
  • Percentage of Green in RGB42.4%
  • Percentage of Blue in RGB52.9%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID366C87
  • DECIMAL ID3566727
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01