Information about #66654D color

#66654D color image

Basic facts about this digital color

In the Register's classification, #66654D belongs to the Yellow Color Family, featuring Low Saturation and Neutral brightness. In numbers: rgb(102, 101, 77) (40% red, 39.6% green, 30.2% blue), or CMYK 0 / 0 / 10 / 60 for print. Curious how these numbers work? Read our RGB color codes guide.

A calm, restrained golden yellow, #66654D sits comfortably between light and dark. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Hemlock (#69684B). Nearby in the Register you will also find Double Stonewall (#6C634E) and Siam (#686B50).

The recipe behind #66654D is rgb(102, 101, 77), with red as the dominant ingredient. If you plan to put text on a #66654D background, choose white — the contrast ratio is 5.9:1 (passing WCAG AA), while black manages only 3.5:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. #66654D has no official name yet. If this shade means something to you, you can be the one to name it.

#66654D color variations

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

#66654D 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 #66654D

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

Siam color link
Siam

#686B50

Dragon color link
Dragon

#665E4C

Makara color link
Makara

#695F50

Evolution color link
Evolution

#676455

Old Bamboo color link
Old Bamboo

#5E644F

Woodland color link
Woodland

#626746

Talisman color link
Talisman

#655D50

Soya Bean color link
Soya Bean

#6F634B

Conversions between color systems and etc.

  • HEX#66654D
  • RGB102, 101, 77
  • CMYK0, 0, 10, 60
  • CSSrgb(102, 101, 77)
  • HSL58°, 14%, 35%
  • HSL Precise57.6°, 13.966%, 35.098%
  • HSV58°, 25%, 40%
  • HSB58°, 25%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.396
  • Normalized B (0.0–1.0)0.302
  • GLSLvec3(0.400, 0.396, 0.302)
  • GLSL with alphavec4(0.400, 0.396, 0.302, 1.000)
  • HLSL / Metalfloat3(0.400, 0.396, 0.302)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB39.6%
  • Percentage of Blue in RGB30.2%
  • Color FamilyYellow
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID66654D
  • DECIMAL ID6710605
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01