Information about #11818D color
Basic facts about this digital color
#11818D presents itself as a energetic, saturated cyan — one that sits comfortably between light and dark. It is a natural fit for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is practically indistinguishable from Metallic Seaweed (#0A7E8C). Nearby in the Register you will also find Dark Cyan (#0A888A) and ChaosDragon (#139084).
Technically, the mix leans on its blue channel (rgb(17, 129, 141)), which gives #11818D its character. On this background, white text reaches a 4.6:1 contrast ratio (passing WCAG AA); black stays at 4.5:1. No one has named #11818D so far. Register a name for it and it becomes a permanent record.
#11818D color variations
View this color variations of tints, shades, tones and hues.
#11818D color tints
Tints look brighter, pastel, and less intense.
#11818D color shades
Shades look darker, richer, and more solid.
#11818D color tones
Tones looks more sophisticated and complex than base colors.
#11818D color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#11818D 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 #11818D color
View adjacent and very similar colors.
Nearest named colors to #11818D
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#0A7E8C
#0A888A
#139084
#017B92
#008285
#08787F
#007791
#0D9494
#008080
#166F7F
#008E97
#1277A3
#11818D color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#11818D
- RGB17, 129, 141
- CMYK49, 5, 0, 45
- CSSrgb(17, 129, 141)
- HSL186°, 78%, 31%
- HSL Precise185.806°, 78.481%, 30.98%
- HSV186°, 88%, 55%
- HSB186°, 88%, 55%
- Normalized R (0.0–1.0)0.067
- Normalized G (0.0–1.0)0.506
- Normalized B (0.0–1.0)0.553
- GLSLvec3(0.067, 0.506, 0.553)
- GLSL with alphavec4(0.067, 0.506, 0.553, 1.000)
- HLSL / Metalfloat3(0.067, 0.506, 0.553)
- Percentage of Red in RGB6.7%
- Percentage of Green in RGB50.6%
- Percentage of Blue in RGB55.3%
- Color FamilyCyan
- Saturation FamilyHigh Saturation
- Lightness FamilyNeutral
- HEX ID11818D
- DECIMAL ID1147277
- Name LengthThis color has no name
- Seen by search & AI crawlers15 times
- Counting from2025-01-01
