Information about #664C67 color

#664C67 color image

Basic facts about this digital color

#664C67 falls into the Magenta Color FamilyLow Saturation, Neutral brightness. Its exact recipe is rgb(102, 76, 103) — 40% red, 29.8% green, 40.4% blue — and for print it converts to CMYK 0 / 11 / 0 / 60. Curious how these numbers work? Read our RGB color codes guide.

#664C67 is a softly toned purple-pink magenta 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 very close to Fedora (#625665). Slightly further away sit Dirty Purple (#734A65) and Aurora (#5A4D60).

The recipe behind #664C67 is rgb(102, 76, 103), with blue as the dominant ingredient. Accessibility-wise, white text works best on #664C67: 7.5:1 contrast (passing WCAG AAA) versus 2.8:1 for black. On paper it relies strongly on black ink (K:60), 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.

#664C67 color variations

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

#664C67 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 #664C67

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

Dirty Purple color link
Dirty Purple

#734A65

Aurora color link
Aurora

#5A4D60

Minx color link
Minx

#68535B

Mobster color link
Mobster

#605A67

Bellflower color link
Bellflower

#5D3F6A

Jupiter color link
Jupiter

#6A5177

Matakana color link
Matakana

#685D63

Cordite color link
Cordite

#6D4658

Safflower color link
Safflower

#5A4F74

Bloom color link
Bloom

#6F5B6C

Conversions between color systems and etc.

  • HEX#664C67
  • RGB102, 76, 103
  • CMYK0, 11, 0, 60
  • CSSrgb(102, 76, 103)
  • HSL298°, 15%, 35%
  • HSL Precise297.778°, 15.084%, 35.098%
  • HSV298°, 26%, 40%
  • HSB298°, 26%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.298
  • Normalized B (0.0–1.0)0.404
  • GLSLvec3(0.400, 0.298, 0.404)
  • GLSL with alphavec4(0.400, 0.298, 0.404, 1.000)
  • HLSL / Metalfloat3(0.400, 0.298, 0.404)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB29.8%
  • Percentage of Blue in RGB40.4%
  • Color FamilyMagenta
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID664C67
  • DECIMAL ID6704231
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01