Information about #646057 color

#646057 color image

Basic facts about this digital color

#646057 falls into the Orange Color Family — Desaturated, Neutral brightness. The mix behind it: rgb(100, 96, 87) — 39.2% red, 37.6% green, 34.1% blue; the print equivalent is CMYK 0 / 2 / 5 / 61. Curious how these numbers work? Read our RGB color codes guide.

#646057 presents itself as a softly muted neutral grey — one that occupies the middle of the lightness scale. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a hair away from Pure Pewter (#666156). Slightly further away sit Greyish Dark Green (#656255) and Evolution (#676455).

Technically, the mix leans on its red channel (rgb(100, 96, 87)), which gives #646057 its character. Accessibility-wise, white text works best on #646057: 6.3:1 contrast (passing WCAG AA) versus 3.4:1 for black. On paper it relies strongly on black ink (K:61), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#646057 color variations

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

#646057 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 #646057

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

Pure Pewter color link
Pure Pewter

#666156

Evolution color link
Evolution

#676455

Half Masala color link
Half Masala

#67635C

Carbon Gray color link
Carbon Gray

#625D5D

Talisman color link
Talisman

#655D50

Half Gravel color link
Half Gravel

#5C5D56

Makara color link
Makara

#695F50

Kabul color link
Kabul

#6C5E53

Chicago color link
Chicago

#5B5D56

Conversions between color systems and etc.

  • HEX#646057
  • RGB100, 96, 87
  • CMYK0, 2, 5, 61
  • CSSrgb(100, 96, 87)
  • HSL42°, 7%, 37%
  • HSL Precise41.538°, 6.952%, 36.667%
  • HSV42°, 13%, 39%
  • HSB42°, 13%, 39%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.376
  • Normalized B (0.0–1.0)0.341
  • GLSLvec3(0.392, 0.376, 0.341)
  • GLSL with alphavec4(0.392, 0.376, 0.341, 1.000)
  • HLSL / Metalfloat3(0.392, 0.376, 0.341)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB37.6%
  • Percentage of Blue in RGB34.1%
  • Color FamilyOrange
  • Saturation FamilyDesaturated
  • Lightness FamilyNeutral
  • HEX ID646057
  • DECIMAL ID6578263
  • Name LengthThis color has no name
  • Seen by search & AI crawlers5 times
  • Counting from2025-01-01