Information about #646F2E color

#646F2E color image

Basic facts about this digital color

The digital color #646F2E is classified in the Register under the Yellow Color Family, with Moderate Saturation and Neutral brightness. In numbers: rgb(100, 111, 46) (39.2% red, 43.5% green, 18% blue), or CMYK 4 / 0 / 25 / 56 for print. Curious how these numbers work? Read our RGB color codes guide.

#646F2E is a clearly saturated sunny yellow that holds a balanced mid-tone. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Rain Forest (#667028). Its next-closest registered neighbors are Muddy Green (#657432) and Mustard Green (#6E6E30).

The recipe behind #646F2E is rgb(100, 111, 46), with green as the dominant ingredient. If you plan to put text on a #646F2E background, choose white — the contrast ratio is 5.4:1 (passing WCAG AA), while black manages only 3.9:1. No one has named #646F2E so far. Register a name for it and it becomes a permanent record.

#646F2E color variations

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

#646F2E 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 #646F2E

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

Rain Forest color link
Rain Forest

#667028

Muddy Green color link
Muddy Green

#657432

Fiji Green color link
Fiji Green

#636F22

Dirty Green color link
Dirty Green

#667E2C

Olivetone color link
Olivetone

#747028

Wimbledon color link
Wimbledon

#536D33

Green Leaf color link
Green Leaf

#526B2D

Crete color link
Crete

#77712B

Conversions between color systems and etc.

  • HEX#646F2E
  • RGB100, 111, 46
  • CMYK4, 0, 25, 56
  • CSSrgb(100, 111, 46)
  • HSL70°, 41%, 31%
  • HSL Precise70.154°, 41.401%, 30.784%
  • HSV70°, 59%, 44%
  • HSB70°, 59%, 44%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.435
  • Normalized B (0.0–1.0)0.180
  • GLSLvec3(0.392, 0.435, 0.180)
  • GLSL with alphavec4(0.392, 0.435, 0.180, 1.000)
  • HLSL / Metalfloat3(0.392, 0.435, 0.180)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB43.5%
  • Percentage of Blue in RGB18%
  • Color FamilyYellow
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID646F2E
  • DECIMAL ID6582062
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01