Information about #666642 color

#666642 color image

Basic facts about this digital color

In the Register's classification, #666642 belongs to the Yellow Color Family, featuring Low Saturation and Neutral brightness. In numbers: rgb(102, 102, 66) (40% red, 40% green, 25.9% blue), or CMYK 0 / 0 / 14 / 60 for print. Curious how these numbers work? Read our RGB color codes guide.

#666642 presents itself as a softly toned sunny yellow — one that holds a balanced mid-tone. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is almost identical to Woodland (#626746). Its next-closest registered neighbors are Hemlock (#69684B) and Dragon (#665E4C).

Technically, the mix leans on its red channel (rgb(102, 102, 66)), which gives #666642 its character. Accessibility-wise, white text works best on #666642: 5.9:1 contrast (passing WCAG AA) versus 3.5:1 for black. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. #666642 has no official name yet. If this shade means something to you, you can be the one to name it.

#666642 color variations

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

#666642 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 #666642

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

Woodland color link
Woodland

#626746

Hemlock color link
Hemlock

#69684B

Dragon color link
Dragon

#665E4C

Limed Gum color link
Limed Gum

#6B5B3D

Soya Bean color link
Soya Bean

#6F634B

Chalet Green color link
Chalet Green

#5A6E41

Siam color link
Siam

#686B50

Khaki Grey color link
Khaki Grey

#725F3C

Wombat color link
Wombat

#675744

Conversions between color systems and etc.

  • HEX#666642
  • RGB102, 102, 66
  • CMYK0, 0, 14, 60
  • CSSrgb(102, 102, 66)
  • HSL60°, 21%, 33%
  • HSL Precise60°, 21.429%, 32.941%
  • HSV60°, 35%, 40%
  • HSB60°, 35%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.400
  • Normalized B (0.0–1.0)0.259
  • GLSLvec3(0.400, 0.400, 0.259)
  • GLSL with alphavec4(0.400, 0.400, 0.259, 1.000)
  • HLSL / Metalfloat3(0.400, 0.400, 0.259)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB40%
  • Percentage of Blue in RGB25.9%
  • Color FamilyYellow
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID666642
  • DECIMAL ID6710850
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01