Information about #66806D color

#66806D color image

Basic facts about this digital color

The digital color #66806D is classified in the Register under the Spring Green Color Family, with Low Saturation and Light brightness. Its exact recipe is rgb(102, 128, 109) — 40% red, 50.2% green, 42.7% blue — and for print it converts to CMYK 10 / 0 / 7 / 50. Curious how these numbers work? Read our RGB color codes guide.

#66806D presents itself as a softly toned minty spring green — one that feels open and friendly. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Yucca (#68786B). Its next-closest registered neighbors are Scaramanga (#60786C) and Sirocco (#68766E).

The recipe behind #66806D is rgb(102, 128, 109), with green as the dominant ingredient. If you plan to put text on a #66806D background, choose black — the contrast ratio is 4.9:1 (passing WCAG AA), while white manages only 4.3:1. No one has named #66806D so far. Register a name for it and it becomes a permanent record.

#66806D color variations

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

#66806D 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 #66806D

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

Yucca color link
Yucca

#68786B

Scaramanga color link
Scaramanga

#60786C

Sirocco color link
Sirocco

#68766E

Cutty Sark color link
Cutty Sark

#5C8173

Ranger color link
Ranger

#6D8063

Thor color link
Thor

#697F79

Innocence color link
Innocence

#6D7773

Slate Green color link
Slate Green

#658D6D

Imprint color link
Imprint

#5C7670

Conversions between color systems and etc.

  • HEX#66806D
  • RGB102, 128, 109
  • CMYK10, 0, 7, 50
  • CSSrgb(102, 128, 109)
  • HSL136°, 11%, 45%
  • HSL Precise136.154°, 11.304%, 45.098%
  • HSV136°, 20%, 50%
  • HSB136°, 20%, 50%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.502
  • Normalized B (0.0–1.0)0.427
  • GLSLvec3(0.400, 0.502, 0.427)
  • GLSL with alphavec4(0.400, 0.502, 0.427, 1.000)
  • HLSL / Metalfloat3(0.400, 0.502, 0.427)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB50.2%
  • Percentage of Blue in RGB42.7%
  • Color FamilySpring Green
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID66806D
  • DECIMAL ID6717549
  • Name LengthThis color has no name
  • Seen by search & AI crawlers6 times
  • Counting from2025-01-01