Information about #66644B color

#66644B color image

Basic facts about this digital color

#66644B falls into the Yellow Color Family — Low Saturation, Neutral brightness. The mix behind it: rgb(102, 100, 75) — 40% red, 39.2% green, 29.4% blue; the print equivalent is CMYK 0 / 1 / 11 / 60. Curious how these numbers work? Read our RGB color codes guide.

A softly toned golden yellow, #66644B holds a balanced mid-tone. Expect to see shades like this in versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is almost identical to Hemlock (#69684B). Its next-closest registered neighbors are Dragon (#665E4C) and Double Stonewall (#6C634E).

The recipe behind #66644B is rgb(102, 100, 75), with red as the dominant ingredient. Accessibility-wise, white text works best on #66644B: 6.0:1 contrast (passing WCAG AA) versus 3.5:1 for black. For print, note the heavy black component (K:60) — ink coverage matters with tones this deep. #66644B has no official name yet. If this shade means something to you, you can be the one to name it.

#66644B color variations

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

#66644B 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 #66644B

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

Hemlock color link
Hemlock

#69684B

Dragon color link
Dragon

#665E4C

Woodland color link
Woodland

#626746

Makara color link
Makara

#695F50

Talisman color link
Talisman

#655D50

Siam color link
Siam

#686B50

Old Bamboo color link
Old Bamboo

#5E644F

Soya Bean color link
Soya Bean

#6F634B

Evolution color link
Evolution

#676455

Conversions between color systems and etc.

  • HEX#66644B
  • RGB102, 100, 75
  • CMYK0, 1, 11, 60
  • CSSrgb(102, 100, 75)
  • HSL56°, 15%, 35%
  • HSL Precise55.556°, 15.254%, 34.706%
  • HSV56°, 26%, 40%
  • HSB56°, 26%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.392
  • Normalized B (0.0–1.0)0.294
  • GLSLvec3(0.400, 0.392, 0.294)
  • GLSL with alphavec4(0.400, 0.392, 0.294, 1.000)
  • HLSL / Metalfloat3(0.400, 0.392, 0.294)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB39.2%
  • Percentage of Blue in RGB29.4%
  • Color FamilyYellow
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID66644B
  • DECIMAL ID6710347
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01