Information about #3D666B color
Basic facts about this digital color
#3D666B is a mildly saturated aqua cyan that occupies the middle of the lightness scale. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is very close to Boomtown (#346672). Slightly further away sit Tax Break (#496569) and Undercurrent (#365C6C).
Technically, the mix leans on its blue channel (rgb(61, 102, 107)), which gives #3D666B its character. On this background, white text reaches a 6.3:1 contrast ratio (passing WCAG AA); black stays at 3.3:1. #3D666B has no official name yet. If this shade means something to you, you can be the one to name it.
#3D666B color variations
View this color variations of tints, shades, tones and hues.
#3D666B color tints
Tints look brighter, pastel, and less intense.
#3D666B color shades
Shades look darker, richer, and more solid.
#3D666B color tones
Tones looks more sophisticated and complex than base colors.
#3D666B color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#3D666B 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 #3D666B color
View adjacent and very similar colors.
Nearest named colors to #3D666B
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#346672
#496569
#365C6C
#4A646C
#496267
#3B5F78
#2F6168
#2E696D
#4D646C
#305C71
#4F666A
#475769
#3D666B color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#3D666B
- RGB61, 102, 107
- CMYK18, 2, 0, 58
- CSSrgb(61, 102, 107)
- HSL187°, 27%, 33%
- HSL Precise186.522°, 27.381%, 32.941%
- HSV187°, 43%, 42%
- HSB187°, 43%, 42%
- Normalized R (0.0–1.0)0.239
- Normalized G (0.0–1.0)0.400
- Normalized B (0.0–1.0)0.420
- GLSLvec3(0.239, 0.400, 0.420)
- GLSL with alphavec4(0.239, 0.400, 0.420, 1.000)
- HLSL / Metalfloat3(0.239, 0.400, 0.420)
- Percentage of Red in RGB23.9%
- Percentage of Green in RGB40%
- Percentage of Blue in RGB42%
- Color FamilyCyan
- Saturation FamilyMild Saturation
- Lightness FamilyNeutral
- HEX ID3D666B
- DECIMAL ID4023915
- Name LengthThis color has no name
- Seen by search & AI crawlers8 times
- Counting from2025-01-01
