Information about #66CB42 color
Basic facts about this digital color
#66CB42 is a clearly saturated zesty chartreuse that feels open and friendly. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a hair away from HGVA Stay in Flower (#62D143). Its next-closest registered neighbors are Green Snake (#6CBB3C) and Fresh Green (#69D84F).
The recipe behind #66CB42 is rgb(102, 203, 66), with green as the dominant ingredient. Accessibility-wise, black text works best on #66CB42: 10.2:1 contrast (passing WCAG AAA) versus 2.1:1 for white. #66CB42 has no official name yet. If this shade means something to you, you can be the one to name it.
#66CB42 color variations
View this color variations of tints, shades, tones and hues.
#66CB42 color tints
Tints look brighter, pastel, and less intense.
#66CB42 color shades
Shades look darker, richer, and more solid.
#66CB42 color tones
Tones looks more sophisticated and complex than base colors.
#66CB42 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66CB42 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 #66CB42 color
View adjacent and very similar colors.
Nearest named colors to #66CB42
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#62D143
#6CBB3C
#69D84F
#66B447
#7DC242
#5FB33A
#70B23F
#75B84F
#55DD33
#51B73B
#61DE2A
#64E751
#66CB42 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66CB42
- RGB102, 203, 66
- CMYK40, 0, 54, 20
- CSSrgb(102, 203, 66)
- HSL104°, 57%, 53%
- HSL Precise104.234°, 56.846%, 52.745%
- HSV104°, 67%, 80%
- HSB104°, 67%, 80%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.796
- Normalized B (0.0–1.0)0.259
- GLSLvec3(0.400, 0.796, 0.259)
- GLSL with alphavec4(0.400, 0.796, 0.259, 1.000)
- HLSL / Metalfloat3(0.400, 0.796, 0.259)
- Percentage of Red in RGB40%
- Percentage of Green in RGB79.6%
- Percentage of Blue in RGB25.9%
- Color FamilyChartreuse
- Saturation FamilyModerate Saturation
- Lightness FamilyLight
- HEX ID66CB42
- DECIMAL ID6736706
- Name LengthThis color has no name
- Seen by search & AI crawlers12 times
- Counting from2025-01-01
