Information about #18B991 color
Basic facts about this digital color
A energetic, saturated water-like cyan, #18B991 sits on the lighter side of the spectrum. Designers typically reach for tones like this for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is a near neighbor of Greenblue (#23C48B). Nearby in the Register you will also find Dali (#20C29E) and Jeepers Creepers (#29A98B).
The recipe behind #18B991 is rgb(24, 185, 145), with green as the dominant ingredient. On this background, black text reaches a 8.4:1 contrast ratio (passing WCAG AAA); white stays at 2.5:1. No one has named #18B991 so far. Register a name for it and it becomes a permanent record.
#18B991 color variations
View this color variations of tints, shades, tones and hues.
#18B991 color tints
Tints look brighter, pastel, and less intense.
#18B991 color shades
Shades look darker, richer, and more solid.
#18B991 color tones
Tones looks more sophisticated and complex than base colors.
#18B991 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#18B991 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 #18B991 color
View adjacent and very similar colors.
Nearest named colors to #18B991
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#23C48B
#20C29E
#29A98B
#30BA8F
#29AB87
#1FB57A
#13B6A9
#24BCA8
#20B2AA
#0EA7A5
#0CB577
#00A893
#18B991 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#18B991
- RGB24, 185, 145
- CMYK63, 0, 16, 27
- CSSrgb(24, 185, 145)
- HSL165°, 77%, 41%
- HSL Precise165.093°, 77.033%, 40.98%
- HSV165°, 87%, 73%
- HSB165°, 87%, 73%
- Normalized R (0.0–1.0)0.094
- Normalized G (0.0–1.0)0.725
- Normalized B (0.0–1.0)0.569
- GLSLvec3(0.094, 0.725, 0.569)
- GLSL with alphavec4(0.094, 0.725, 0.569, 1.000)
- HLSL / Metalfloat3(0.094, 0.725, 0.569)
- Percentage of Red in RGB9.4%
- Percentage of Green in RGB72.5%
- Percentage of Blue in RGB56.9%
- Color FamilyCyan
- Saturation FamilyHigh Saturation
- Lightness FamilyLight
- HEX ID18B991
- DECIMAL ID1620369
- Name LengthThis color has no name
- Seen by search & AI crawlers14 times
- Counting from2025-01-01
