Information about #3F728D color
Basic facts about this digital color
A softly balanced steel-blue azure, #3F728D sits on the lighter side of the spectrum. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a hair away from Calypso (#3D7188). Nearby in the Register you will also find Jelly Bean Blue (#44798E) and Teal Blue (#367588).
The recipe behind #3F728D is rgb(63, 114, 141), with blue as the dominant ingredient. If you plan to put text on a #3F728D background, choose white — the contrast ratio is 5.2:1 (passing WCAG AA), while black manages only 4.0:1. #3F728D has no official name yet. If this shade means something to you, you can be the one to name it.
#3F728D color variations
View this color variations of tints, shades, tones and hues.
#3F728D color tints
Tints look brighter, pastel, and less intense.
#3F728D color shades
Shades look darker, richer, and more solid.
#3F728D color tones
Tones looks more sophisticated and complex than base colors.
#3F728D color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#3F728D 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #3F728D color
View adjacent and very similar colors.
Nearest named colors to #3F728D
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#3D7188
#44798E
#367588
#436B95
#48798A
#3C6886
#317589
#4C6B88
#36747D
#3B719F
#4F698B
#31668A
#3F728D color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#3F728D
- RGB63, 114, 141
- CMYK31, 11, 0, 45
- CSSrgb(63, 114, 141)
- HSL201°, 38%, 40%
- HSL Precise200.769°, 38.235%, 40%
- HSV201°, 55%, 55%
- HSB201°, 55%, 55%
- Normalized R (0.0–1.0)0.247
- Normalized G (0.0–1.0)0.447
- Normalized B (0.0–1.0)0.553
- GLSLvec3(0.247, 0.447, 0.553)
- GLSL with alphavec4(0.247, 0.447, 0.553, 1.000)
- HLSL / Metalfloat3(0.247, 0.447, 0.553)
- Percentage of Red in RGB24.7%
- Percentage of Green in RGB44.7%
- Percentage of Blue in RGB55.3%
- Color FamilyAzure
- Saturation FamilyMild Saturation
- Lightness FamilyLight
- HEX ID3F728D
- DECIMAL ID4158093
- Name LengthThis color has no name
- Seen by search & AI crawlers15 times
- Counting from2025-01-01
