Information about #646F64 color

#646F64 color image

Basic facts about this digital color

The digital color #646F64 is classified in the Register under the Green Color Family, with Desaturated and Light brightness. Its exact recipe is rgb(100, 111, 100) — 39.2% red, 43.5% green, 39.2% blue — and for print it converts to CMYK 4 / 0 / 4 / 56. New to color codes? See our guide to RGB color codes.

#646F64 presents itself as a muted, almost neutral neutral grey — one that sits on the lighter side of the spectrum. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Port Phillip (#647464). Nearby in the Register you will also find Corduroy (#606E68) and Emma's Green Eyes (#677460).

The recipe behind #646F64 is rgb(100, 111, 100), with green as the dominant ingredient. If you plan to put text on a #646F64 background, choose white — the contrast ratio is 5.3:1 (passing WCAG AA), while black manages only 4.0:1. Out of 16,777,216 possible colors, #646F64 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#646F64 color variations

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

#646F64 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 #646F64

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

Port Phillip color link
Port Phillip

#647464

Corduroy color link
Corduroy

#606E68

Chicane color link
Chicane

#686765

Granite Gray color link
Granite Gray

#676767

Traffic color link
Traffic

#6C6D68

Dim Gray color link
Dim Gray

#696969

Double Tapa color link
Double Tapa

#6A6A5F

Triple Stack color link
Triple Stack

#656660

Mid Grey color link
Mid Grey

#666A6D

Storm Dust color link
Storm Dust

#646463

Conversions between color systems and etc.

  • HEX#646F64
  • RGB100, 111, 100
  • CMYK4, 0, 4, 56
  • CSSrgb(100, 111, 100)
  • HSL120°, 5%, 41%
  • HSL Precise120°, 5.213%, 41.373%
  • HSV120°, 10%, 44%
  • HSB120°, 10%, 44%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.435
  • Normalized B (0.0–1.0)0.392
  • GLSLvec3(0.392, 0.435, 0.392)
  • GLSL with alphavec4(0.392, 0.435, 0.392, 1.000)
  • HLSL / Metalfloat3(0.392, 0.435, 0.392)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB43.5%
  • Percentage of Blue in RGB39.2%
  • Color FamilyGreen
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID646F64
  • DECIMAL ID6582116
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01