Information about #666756 color

#666756 color image

Basic facts about this digital color

#666756 falls into the Yellow Color Family — Desaturated, Neutral brightness. Its exact recipe is rgb(102, 103, 86) — 40% red, 40.4% green, 33.7% blue — and for print it converts to CMYK 0 / 0 / 7 / 60. Curious how these numbers work? Read our RGB color codes guide.

The color #666756 reads as a muted, almost neutral neutral grey and sits comfortably between light and dark. Expect to see shades like this in balanced palettes where no single element should shout. In The Official Register of Color Names it is a hair away from Evolution (#676455). Nearby in the Register you will also find Greyish Dark Green (#656255) and Pure Pewter (#666156).

The recipe behind #666756 is rgb(102, 103, 86), with green as the dominant ingredient. On this background, white text reaches a 5.8:1 contrast ratio (passing WCAG AA); black stays at 3.6:1. For print, note the heavy black component (K:60) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#666756 color variations

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

#666756 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 #666756

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

Evolution color link
Evolution

#676455

Pure Pewter color link
Pure Pewter

#666156

Half Masala color link
Half Masala

#67635C

Siam color link
Siam

#686B50

Paddock color link
Paddock

#667156

Triple Stack color link
Triple Stack

#656660

Double Tapa color link
Double Tapa

#6A6A5F

Makara color link
Makara

#695F50

Old Bamboo color link
Old Bamboo

#5E644F

Conversions between color systems and etc.

  • HEX#666756
  • RGB102, 103, 86
  • CMYK0, 0, 7, 60
  • CSSrgb(102, 103, 86)
  • HSL64°, 9%, 37%
  • HSL Precise63.529°, 8.995%, 37.059%
  • HSV64°, 17%, 40%
  • HSB64°, 17%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.404
  • Normalized B (0.0–1.0)0.337
  • GLSLvec3(0.400, 0.404, 0.337)
  • GLSL with alphavec4(0.400, 0.404, 0.337, 1.000)
  • HLSL / Metalfloat3(0.400, 0.404, 0.337)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB40.4%
  • Percentage of Blue in RGB33.7%
  • Color FamilyYellow
  • Saturation FamilyDesaturated
  • Lightness FamilyNeutral
  • HEX ID666756
  • DECIMAL ID6711126
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01