Information about #66BF63 color
Basic facts about this digital color
#66BF63 presents itself as a confidently colored green — one that feels open and friendly. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is very close to Aesthetic Green (#71BC68). Its next-closest registered neighbors are Boring Green (#63B365) and Mantis (#74C365).
Technically, the mix leans on its green channel (rgb(102, 191, 99)), which gives #66BF63 its character. If you plan to put text on a #66BF63 background, choose black — the contrast ratio is 9.2:1 (passing WCAG AAA), while white manages only 2.3:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#66BF63 color variations
View this color variations of tints, shades, tones and hues.
#66BF63 color tints
Tints look brighter, pastel, and less intense.
#66BF63 color shades
Shades look darker, richer, and more solid.
#66BF63 color tones
Tones looks more sophisticated and complex than base colors.
#66BF63 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66BF63 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 #66BF63 color
View adjacent and very similar colors.
Nearest named colors to #66BF63
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#71BC68
#63B365
#74C365
#6FC276
#7BB661
#54C571
#71BC78
#75B84F
#54AC68
#74A662
#7BB274
#66B447
#66BF63 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66BF63
- RGB102, 191, 99
- CMYK35, 0, 36, 25
- CSSrgb(102, 191, 99)
- HSL118°, 42%, 57%
- HSL Precise118.043°, 41.818%, 56.863%
- HSV118°, 48%, 75%
- HSB118°, 48%, 75%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.749
- Normalized B (0.0–1.0)0.388
- GLSLvec3(0.400, 0.749, 0.388)
- GLSL with alphavec4(0.400, 0.749, 0.388, 1.000)
- HLSL / Metalfloat3(0.400, 0.749, 0.388)
- Percentage of Red in RGB40%
- Percentage of Green in RGB74.9%
- Percentage of Blue in RGB38.8%
- Color FamilyGreen
- Saturation FamilyModerate Saturation
- Lightness FamilyLight
- HEX ID66BF63
- DECIMAL ID6733667
- Name LengthThis color has no name
- Seen by search & AI crawlers13 times
- Counting from2025-01-01
