Information about #3668D3 color

#3668D3 color image

Basic facts about this digital color

In the Register's classification, #3668D3 belongs to the Azure Color Family, featuring High Saturation and Light brightness. In numbers: rgb(54, 104, 211) (21.2% red, 40.8% green, 82.7% blue), or CMYK 62 / 42 / 0 / 17 for print. New to color codes? See our guide to RGB color codes.

A strongly colored sky-leaning azure, #3668D3 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 very close to Flat Medium Blue (#3A5FCD). Its next-closest registered neighbors are Han Blue (#446CCF) and Mariner (#286ACD).

The recipe behind #3668D3 is rgb(54, 104, 211), with blue as the dominant ingredient. If you plan to put text on a #3668D3 background, choose white — the contrast ratio is 5.2:1 (passing WCAG AA), while black manages only 4.1:1. No one has named #3668D3 so far. Register a name for it and it becomes a permanent record.

#3668D3 color variations

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

#3668D3 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 #3668D3

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

Han Blue color link
Han Blue

#446CCF

Mariner color link
Mariner

#286ACD

Royal Blue color link
Royal Blue

#2B60DE

True Blue color link
True Blue

#2D68C4

Celtic Blue color link
Celtic Blue

#246BCE

Bluetiful color link
Bluetiful

#3C69E7

Google Blue color link
Google Blue

#3369E8

Flickr Blue color link
Flickr Blue

#216BD6

Savoy Blue color link
Savoy Blue

#4B61D1

Conversions between color systems and etc.

  • HEX#3668D3
  • RGB54, 104, 211
  • CMYK62, 42, 0, 17
  • CSSrgb(54, 104, 211)
  • HSL221°, 64%, 52%
  • HSL Precise220.892°, 64.082%, 51.961%
  • HSV221°, 74%, 83%
  • HSB221°, 74%, 83%
  • Normalized R (0.0–1.0)0.212
  • Normalized G (0.0–1.0)0.408
  • Normalized B (0.0–1.0)0.827
  • GLSLvec3(0.212, 0.408, 0.827)
  • GLSL with alphavec4(0.212, 0.408, 0.827, 1.000)
  • HLSL / Metalfloat3(0.212, 0.408, 0.827)
  • Percentage of Red in RGB21.2%
  • Percentage of Green in RGB40.8%
  • Percentage of Blue in RGB82.7%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID3668D3
  • DECIMAL ID3565779
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01