Information about #66F52D color
Basic facts about this digital color
A pure, full-strength zesty chartreuse, #66F52D feels open and friendly. Expect to see shades like this in bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a near neighbor of Jayce Green (#7BEA2D). Its next-closest registered neighbors are Toxic Green (#61DE2A) and Nebula Green (#59E817).
The recipe behind #66F52D is rgb(102, 245, 45), with green as the dominant ingredient. If you plan to put text on a #66F52D background, choose black — the contrast ratio is 14.7:1 (passing WCAG AAA), while white manages only 1.4:1. No one has named #66F52D so far. Register a name for it and it becomes a permanent record.
#66F52D color variations
View this color variations of tints, shades, tones and hues.
#66F52D color tints
Tints look brighter, pastel, and less intense.
#66F52D color shades
Shades look darker, richer, and more solid.
#66F52D color tones
Tones looks more sophisticated and complex than base colors.
#66F52D color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66F52D 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 #66F52D color
View adjacent and very similar colors.
Nearest named colors to #66F52D
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#7BEA2D
#61DE2A
#59E817
#55DD33
#72FF13
#87FF2A
#7FE817
#65FE08
#64E751
#77E751
#62D143
#51E751
#66F52D color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66F52D
- RGB102, 245, 45
- CMYK56, 0, 78, 4
- CSSrgb(102, 245, 45)
- HSL103°, 91%, 57%
- HSL Precise102.9°, 90.909%, 56.863%
- HSV103°, 82%, 96%
- HSB103°, 82%, 96%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.961
- Normalized B (0.0–1.0)0.176
- GLSLvec3(0.400, 0.961, 0.176)
- GLSL with alphavec4(0.400, 0.961, 0.176, 1.000)
- HLSL / Metalfloat3(0.400, 0.961, 0.176)
- Percentage of Red in RGB40%
- Percentage of Green in RGB96.1%
- Percentage of Blue in RGB17.6%
- Color FamilyChartreuse
- Saturation FamilyFull Saturation
- Lightness FamilyLight
- HEX ID66F52D
- DECIMAL ID6747437
- Name LengthThis color has no name
- Seen by search & AI crawlers5 times
- Counting from2025-01-01



