Information about #664A63 color

#664A63 color image

Basic facts about this digital color

The digital color #664A63 is classified in the Register under the Magenta Color Family, with Low Saturation and Neutral brightness. Its exact recipe is rgb(102, 74, 99) — 40% red, 29% green, 38.8% blue — and for print it converts to CMYK 0 / 11 / 1 / 60. Curious how these numbers work? Read our RGB color codes guide.

A softly toned electric magenta, #664A63 holds a balanced mid-tone. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a near neighbor of Minx (#68535B). Its next-closest registered neighbors are Aurora (#5A4D60) and Fedora (#625665).

The recipe behind #664A63 is rgb(102, 74, 99), with red as the dominant ingredient. If you plan to put text on a #664A63 background, choose white — the contrast ratio is 7.7:1 (passing WCAG AAA), while black manages only 2.7:1. For print, note the heavy black component (K:60) — ink coverage matters with tones this deep. No one has named #664A63 so far. Register a name for it and it becomes a permanent record.

#664A63 color variations

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

#664A63 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 #664A63

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

Minx color link
Minx

#68535B

Aurora color link
Aurora

#5A4D60

Fedora color link
Fedora

#625665

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

Conversions between color systems and etc.

  • HEX#664A63
  • RGB102, 74, 99
  • CMYK0, 11, 1, 60
  • CSSrgb(102, 74, 99)
  • HSL306°, 16%, 35%
  • HSL Precise306.429°, 15.909%, 34.51%
  • HSV306°, 27%, 40%
  • HSB306°, 27%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.290
  • Normalized B (0.0–1.0)0.388
  • GLSLvec3(0.400, 0.290, 0.388)
  • GLSL with alphavec4(0.400, 0.290, 0.388, 1.000)
  • HLSL / Metalfloat3(0.400, 0.290, 0.388)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB29%
  • Percentage of Blue in RGB38.8%
  • Color FamilyMagenta
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID664A63
  • DECIMAL ID6703715
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01