Information about #40578C color
Basic facts about this digital color
A mildly saturated azure, #40578C 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 very close to Filmpro Sky Blue (#355D90). Nearby in the Register you will also find Dusky Blue (#475F94) and Superhero (#374E88).
In RGB terms — rgb(64, 87, 140) — the blue channel does the heavy lifting here. If you plan to put text on a #40578C background, choose white — the contrast ratio is 7.1:1 (passing WCAG AAA), while black manages only 3.0:1. Out of 16,777,216 possible colors, #40578C is still unnamed — it can be claimed and named in The Official Register of Color Names.
#40578C color variations
View this color variations of tints, shades, tones and hues.
#40578C color tints
Tints look brighter, pastel, and less intense.
#40578C color shades
Shades look darker, richer, and more solid.
#40578C color tones
Tones looks more sophisticated and complex than base colors.
#40578C color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#40578C 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 #40578C color
View adjacent and very similar colors.
Nearest named colors to #40578C
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#355D90
#475F94
#374E88
#365194
#4E518B
#36529A
#4E5481
#3C6886
#2E5A88
#365C7D
#4E5180
#2E5090
#40578C color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#40578C
- RGB64, 87, 140
- CMYK30, 21, 0, 45
- CSSrgb(64, 87, 140)
- HSL222°, 37%, 40%
- HSL Precise221.842°, 37.255%, 40%
- HSV222°, 54%, 55%
- HSB222°, 54%, 55%
- Normalized R (0.0–1.0)0.251
- Normalized G (0.0–1.0)0.341
- Normalized B (0.0–1.0)0.549
- GLSLvec3(0.251, 0.341, 0.549)
- GLSL with alphavec4(0.251, 0.341, 0.549, 1.000)
- HLSL / Metalfloat3(0.251, 0.341, 0.549)
- Percentage of Red in RGB25.1%
- Percentage of Green in RGB34.1%
- Percentage of Blue in RGB54.9%
- Color FamilyAzure
- Saturation FamilyMild Saturation
- Lightness FamilyLight
- HEX ID40578C
- DECIMAL ID4216716
- Name LengthThis color has no name
- Seen by search & AI crawlers16 times
- Counting from2025-01-01



