Information about #373866 color
Basic facts about this digital color
#373866 is a softly balanced deep-sea blue that sits comfortably between light and dark. 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 Wow (#343467). Nearby in the Register you will also find Deep Koamaru (#333366) and Bay Of Many (#353E64).
The recipe behind #373866 is rgb(55, 56, 102), with blue as the dominant ingredient. If you plan to put text on a #373866 background, choose white — the contrast ratio is 10.9:1 (passing WCAG AAA), while black manages only 1.9:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. #373866 has no official name yet. If this shade means something to you, you can be the one to name it.
#373866 color variations
View this color variations of tints, shades, tones and hues.
#373866 color tints
Tints look brighter, pastel, and less intense.
#373866 color shades
Shades look darker, richer, and more solid.
#373866 color tones
Tones looks more sophisticated and complex than base colors.
#373866 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#373866 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 #373866 color
View adjacent and very similar colors.
Nearest named colors to #373866
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#343467
#333366
#353E64
#313669
#3B3B6D
#36365D
#3E3267
#3C3B6E
#2C3968
#3A385B
#3E4163
#374467
#373866 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#373866
- RGB55, 56, 102
- CMYK18, 18, 0, 60
- CSSrgb(55, 56, 102)
- HSL239°, 30%, 31%
- HSL Precise238.723°, 29.936%, 30.784%
- HSV239°, 46%, 40%
- HSB239°, 46%, 40%
- Normalized R (0.0–1.0)0.216
- Normalized G (0.0–1.0)0.220
- Normalized B (0.0–1.0)0.400
- GLSLvec3(0.216, 0.220, 0.400)
- GLSL with alphavec4(0.216, 0.220, 0.400, 1.000)
- HLSL / Metalfloat3(0.216, 0.220, 0.400)
- Percentage of Red in RGB21.6%
- Percentage of Green in RGB22%
- Percentage of Blue in RGB40%
- Color FamilyBlue
- Saturation FamilyMild Saturation
- Lightness FamilyNeutral
- HEX ID373866
- DECIMAL ID3618918
- Name LengthThis color has no name
- Seen by search & AI crawlers10 times
- Counting from2025-01-01
