Information about #66B78A color

#66B78A color image

Basic facts about this digital color

The digital color #66B78A is classified in the Register under the Spring Green Color Family, with Mild Saturation and Light brightness. In numbers: rgb(102, 183, 138) (40% red, 71.8% green, 54.1% blue), or CMYK 32 / 0 / 18 / 28 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #66B78A reads as a moderately toned minty spring green and carries an easy, daylight feel. Expect to see shades like this in balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Silver Tree (#67BE90). Slightly further away sit Vintage Mint (#69B096) and Tea (#65AB7C).

The recipe behind #66B78A is rgb(102, 183, 138), with green as the dominant ingredient. On this background, black text reaches a 8.7:1 contrast ratio (passing WCAG AAA); white stays at 2.4:1. Out of 16,777,216 possible colors, #66B78A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#66B78A color variations

View this color variations of tints, shades, tones and hues.

#66B78A 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.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

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.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #66B78A

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Silver Tree color link
Silver Tree

#67BE90

Vintage Mint color link
Vintage Mint

#69B096

Tea color link
Tea

#65AB7C

Fern color link
Fern

#71BC78

Bay Leaf color link
Bay Leaf

#7BB18D

Acapulco color link
Acapulco

#75AA94

Soft Green color link
Soft Green

#6FC276

Green Sheen color link
Green Sheen

#6EAEA1

Padua color link
Padua

#7EB394

Dull Teal color link
Dull Teal

#5F9E8F

Conversions between color systems and etc.

  • HEX#66B78A
  • RGB102, 183, 138
  • CMYK32, 0, 18, 28
  • CSSrgb(102, 183, 138)
  • HSL147°, 36%, 56%
  • HSL Precise146.667°, 36%, 55.882%
  • HSV147°, 44%, 72%
  • HSB147°, 44%, 72%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.718
  • Normalized B (0.0–1.0)0.541
  • GLSLvec3(0.400, 0.718, 0.541)
  • GLSL with alphavec4(0.400, 0.718, 0.541, 1.000)
  • HLSL / Metalfloat3(0.400, 0.718, 0.541)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB71.8%
  • Percentage of Blue in RGB54.1%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID66B78A
  • DECIMAL ID6731658
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01