Information about #664A64 color

#664A64 color image

Basic facts about this digital color

#664A64 falls into the Magenta Color Family — Low Saturation, Neutral brightness. Its exact recipe is rgb(102, 74, 100) — 40% red, 29% green, 39.2% blue — and for print it converts to CMYK 0 / 11 / 1 / 60. New to color codes? See our guide to RGB color codes.

The color #664A64 reads as a calm, restrained electric magenta and sits comfortably between light and dark. Designers typically reach for tones like this for balanced palettes where no single element should shout. In The Official Register of Color Names it is a near neighbor of Fedora (#625665). Nearby in the Register you will also find Minx (#68535B) and Aurora (#5A4D60).

In RGB terms — rgb(102, 74, 100) — the red channel does the heavy lifting here. On this background, white text reaches a 7.7:1 contrast ratio (passing WCAG AAA); black stays at 2.7:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. No one has named #664A64 so far. Register a name for it and it becomes a permanent record.

#664A64 color variations

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

#664A64 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 #664A64

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

Fedora color link
Fedora

#625665

Minx color link
Minx

#68535B

Aurora color link
Aurora

#5A4D60

Dirty Purple color link
Dirty Purple

#734A65

Cordite color link
Cordite

#6D4658

Bellflower color link
Bellflower

#5D3F6A

Finn color link
Finn

#694554

Mobster color link
Mobster

#605A67

Maltese color link
Maltese

#585660

Matakana color link
Matakana

#685D63

Conversions between color systems and etc.

  • HEX#664A64
  • RGB102, 74, 100
  • CMYK0, 11, 1, 60
  • CSSrgb(102, 74, 100)
  • HSL304°, 16%, 35%
  • HSL Precise304.286°, 15.909%, 34.51%
  • HSV304°, 27%, 40%
  • HSB304°, 27%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.290
  • Normalized B (0.0–1.0)0.392
  • GLSLvec3(0.400, 0.290, 0.392)
  • GLSL with alphavec4(0.400, 0.290, 0.392, 1.000)
  • HLSL / Metalfloat3(0.400, 0.290, 0.392)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB29%
  • Percentage of Blue in RGB39.2%
  • Color FamilyMagenta
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID664A64
  • DECIMAL ID6703716
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01