Information about #3665B0 color

#3665B0 color image

Basic facts about this digital color

In the Register's classification, #3665B0 belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. The mix behind it: rgb(54, 101, 176) — 21.2% red, 39.6% green, 69% blue; the print equivalent is CMYK 48 / 29 / 0 / 31. New to color codes? See our guide to RGB color codes.

#3665B0 is a pleasantly vivid sky-leaning azure that sits on the lighter side of the spectrum. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a near neighbor of Primetime (#3973A9). Nearby in the Register you will also find Mid Blue (#276AB3) and Onetta Blue (#4070B8).

Technically, the mix leans on its blue channel (rgb(54, 101, 176)), which gives #3665B0 its character. If you plan to put text on a #3665B0 background, choose white — the contrast ratio is 5.8:1 (passing WCAG AA), while black manages only 3.6:1. Out of 16,777,216 possible colors, #3665B0 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#3665B0 color variations

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

#3665B0 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 #3665B0

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

Primetime color link
Primetime

#3973A9

Mid Blue color link
Mid Blue

#276AB3

Onetta Blue color link
Onetta Blue

#4070B8

Flat Blue color link
Flat Blue

#3C73A8

Kasper Blue color link
Kasper Blue

#4072B7

Lochmara color link
Lochmara

#316EA0

Lure color link
Lure

#2F77A9

Super Duper color link
Super Duper

#42639F

UCLA Blue color link
UCLA Blue

#2774AE

Muted Blue color link
Muted Blue

#3B719F

Quantum color link
Quantum

#4A6CB4

#3665B0 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#3665B0
  • RGB54, 101, 176
  • CMYK48, 29, 0, 31
  • CSSrgb(54, 101, 176)
  • HSL217°, 53%, 45%
  • HSL Precise216.885°, 53.043%, 45.098%
  • HSV217°, 69%, 69%
  • HSB217°, 69%, 69%
  • Normalized R (0.0–1.0)0.212
  • Normalized G (0.0–1.0)0.396
  • Normalized B (0.0–1.0)0.690
  • GLSLvec3(0.212, 0.396, 0.690)
  • GLSL with alphavec4(0.212, 0.396, 0.690, 1.000)
  • HLSL / Metalfloat3(0.212, 0.396, 0.690)
  • Percentage of Red in RGB21.2%
  • Percentage of Green in RGB39.6%
  • Percentage of Blue in RGB69%
  • Color Family (Hue)Azure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID3665B0
  • DECIMAL ID3564976
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01