Information about #556D66 color
Basic facts about this digital color
A calm, restrained spring green, #556D66 sits comfortably between light and dark. Designers typically reach for tones like this for balanced palettes where no single element should shout. In The Official Register of Color Names it is a hair away from Odyssey (#4F6D69). Nearby in the Register you will also find Stormcloud (#4F666A) and Corduroy (#606E68).
Technically, the mix leans on its green channel (rgb(85, 109, 102)), which gives #556D66 its character. On this background, white text reaches a 5.6:1 contrast ratio (passing WCAG AA); black stays at 3.8:1. No one has named #556D66 so far. Register a name for it and it becomes a permanent record.
#556D66 color variations
View this color variations of tints, shades, tones and hues.
#556D66 color tints
Tints look brighter, pastel, and less intense.
#556D66 color shades
Shades look darker, richer, and more solid.
#556D66 color tones
Tones looks more sophisticated and complex than base colors.
#556D66 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#556D66 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 #556D66 color
View adjacent and very similar colors.
Nearest named colors to #556D66
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#4F6D69
#4F666A
#606E68
#59656D
#57725B
#4F6971
#536872
#4D646C
#556061
#5B755C
#54626F
#5E6267
#556D66 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#556D66
- RGB85, 109, 102
- CMYK9, 0, 3, 57
- CSSrgb(85, 109, 102)
- HSL163°, 12%, 38%
- HSL Precise162.5°, 12.371%, 38.039%
- HSV163°, 22%, 43%
- HSB163°, 22%, 43%
- Normalized R (0.0–1.0)0.333
- Normalized G (0.0–1.0)0.427
- Normalized B (0.0–1.0)0.400
- GLSLvec3(0.333, 0.427, 0.400)
- GLSL with alphavec4(0.333, 0.427, 0.400, 1.000)
- HLSL / Metalfloat3(0.333, 0.427, 0.400)
- Percentage of Red in RGB33.3%
- Percentage of Green in RGB42.7%
- Percentage of Blue in RGB40%
- Color FamilySpring Green
- Saturation FamilyLow Saturation
- Lightness FamilyNeutral
- HEX ID556D66
- DECIMAL ID5598566
- Name LengthThis color has no name
- Seen by search & AI crawlers14 times
- Counting from2025-01-01
