Information about #646471 color

#646471 color image

Basic facts about this digital color

In the Register's classification, #646471 belongs to the Blue Color Family, featuring Desaturated and Light brightness. The mix behind it: rgb(100, 100, 113) — 39.2% red, 39.2% green, 44.3% blue; the print equivalent is CMYK 5 / 5 / 0 / 56. Curious how these numbers work? Read our RGB color codes guide.

The color #646471 reads as a muted, almost neutral neutral grey and sits on the lighter side of the spectrum. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Comet (#636373). Nearby in the Register you will also find Quarter Tuna (#656A70) and Shuttle Grey (#61666B).

The recipe behind #646471 is rgb(100, 100, 113), with blue as the dominant ingredient. If you plan to put text on a #646471 background, choose white — the contrast ratio is 5.8:1 (passing WCAG AA), while black manages only 3.6:1. Out of 16,777,216 possible colors, #646471 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#646471 color variations

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

#646471 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 #646471

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

Comet color link
Comet

#636373

Quarter Tuna color link
Quarter Tuna

#656A70

Shuttle Grey color link
Shuttle Grey

#61666B

Mid Grey color link
Mid Grey

#666A6D

Dolphin color link
Dolphin

#6A6873

Pale Sky color link
Pale Sky

#636D70

Smoky color link
Smoky

#605D6B

Salt Box color link
Salt Box

#696268

Scarpa Flow color link
Scarpa Flow

#6B6A6C

Dim Gray color link
Dim Gray

#696969

Granite Gray color link
Granite Gray

#676767

Nevada color link
Nevada

#666F6F

Conversions between color systems and etc.

  • HEX#646471
  • RGB100, 100, 113
  • CMYK5, 5, 0, 56
  • CSSrgb(100, 100, 113)
  • HSL240°, 6%, 42%
  • HSL Precise240°, 6.103%, 41.765%
  • HSV240°, 12%, 44%
  • HSB240°, 12%, 44%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.392
  • Normalized B (0.0–1.0)0.443
  • GLSLvec3(0.392, 0.392, 0.443)
  • GLSL with alphavec4(0.392, 0.392, 0.443, 1.000)
  • HLSL / Metalfloat3(0.392, 0.392, 0.443)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB39.2%
  • Percentage of Blue in RGB44.3%
  • Color FamilyBlue
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID646471
  • DECIMAL ID6579313
  • Name LengthThis color has no name
  • Seen by search & AI crawlers317 times
  • Counting from2025-01-01