Information about #366397 color

#366397 color image

Basic facts about this digital color

In the Register's classification, #366397 belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. In numbers: rgb(54, 99, 151) (21.2% red, 38.8% green, 59.2% blue), or CMYK 38 / 20 / 0 / 41 for print. New to color codes? See our guide to RGB color codes.

#366397 presents itself as a clearly saturated steel-blue azure — one that feels open and friendly. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Filmpro Sky Blue (#355D90). Its next-closest registered neighbors are Ugly Blue (#31668A) and Super Duper (#42639F).

The recipe behind #366397 is rgb(54, 99, 151), with blue as the dominant ingredient. If you plan to put text on a #366397 background, choose white — the contrast ratio is 6.2:1 (passing WCAG AA), while black manages only 3.4:1. No one has named #366397 so far. Register a name for it and it becomes a permanent record.

#366397 color variations

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

#366397 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 #366397

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

Ugly Blue color link
Ugly Blue

#31668A

Super Duper color link
Super Duper

#42639F

Lochmara color link
Lochmara

#316EA0

Queen Blue color link
Queen Blue

#436B95

Optimist color link
Optimist

#2B688D

St Tropaz color link
St Tropaz

#2D569B

Lapis Lazuli color link
Lapis Lazuli

#26619C

Muted Blue color link
Muted Blue

#3B719F

Dusky Blue color link
Dusky Blue

#475F94

Chinese Blue color link
Chinese Blue

#365194

Conversions between color systems and etc.

  • HEX#366397
  • RGB54, 99, 151
  • CMYK38, 20, 0, 41
  • CSSrgb(54, 99, 151)
  • HSL212°, 47%, 40%
  • HSL Precise212.165°, 47.317%, 40.196%
  • HSV212°, 64%, 59%
  • HSB212°, 64%, 59%
  • Normalized R (0.0–1.0)0.212
  • Normalized G (0.0–1.0)0.388
  • Normalized B (0.0–1.0)0.592
  • GLSLvec3(0.212, 0.388, 0.592)
  • GLSL with alphavec4(0.212, 0.388, 0.592, 1.000)
  • HLSL / Metalfloat3(0.212, 0.388, 0.592)
  • Percentage of Red in RGB21.2%
  • Percentage of Green in RGB38.8%
  • Percentage of Blue in RGB59.2%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID366397
  • DECIMAL ID3564439
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01