Information about #66577F color

#66577F color image

Basic facts about this digital color

In the Register's classification, #66577F belongs to the Violet Color Family, featuring Low Saturation and Light brightness. The mix behind it: rgb(102, 87, 127) — 40% red, 34.1% green, 49.8% blue; the print equivalent is CMYK 10 / 16 / 0 / 50. Curious how these numbers work? Read our RGB color codes guide.

#66577F is a calm, restrained violet that feels open and friendly. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a hair away from High Society (#695B7C). Its next-closest registered neighbors are Covert (#645977) and Kimberly (#695D87).

Technically, the mix leans on its blue channel (rgb(102, 87, 127)), which gives #66577F its character. If you plan to put text on a #66577F background, choose white — the contrast ratio is 6.5:1 (passing WCAG AA), while black manages only 3.2:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#66577F color variations

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

#66577F 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 #66577F

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

High Society color link
High Society

#695B7C

Covert color link
Covert

#645977

Kimberly color link
Kimberly

#695D87

Jupiter color link
Jupiter

#6A5177

Centaurian color link
Centaurian

#6E5977

Comet color link
Comet

#636373

Safflower color link
Safflower

#5A4F74

Lifesaver color link
Lifesaver

#535E7F

Rustic Blue color link
Rustic Blue

#525D80

Rum color link
Rum

#716675

Conversions between color systems and etc.

  • HEX#66577F
  • RGB102, 87, 127
  • CMYK10, 16, 0, 50
  • CSSrgb(102, 87, 127)
  • HSL263°, 19%, 42%
  • HSL Precise262.5°, 18.692%, 41.961%
  • HSV263°, 31%, 50%
  • HSB263°, 31%, 50%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.341
  • Normalized B (0.0–1.0)0.498
  • GLSLvec3(0.400, 0.341, 0.498)
  • GLSL with alphavec4(0.400, 0.341, 0.498, 1.000)
  • HLSL / Metalfloat3(0.400, 0.341, 0.498)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB34.1%
  • Percentage of Blue in RGB49.8%
  • Color FamilyViolet
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID66577F
  • DECIMAL ID6707071
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01