Information about #66DADE color

#66DADE color image

Basic facts about this digital color

In the Register's classification, #66DADE belongs to the Cyan Color Family, featuring High Saturation and Very Light brightness. The mix behind it: rgb(102, 218, 222) — 40% red, 85.5% green, 87.1% blue; the print equivalent is CMYK 47 / 2 / 0 / 13. New to color codes? See our guide to RGB color codes.

#66DADE is a vivid, lively aqua cyan that has a delicate, washed-out lightness. In practice it works well for minimalist layouts, soft backgrounds and pastel palettes. In The Official Register of Color Names it is a near neighbor of Aquamarine Blue (#71D9E2). Slightly further away sit Kathy & Michael at 20 Years and Beyond (#64D8D0) and Pastel Ocean (#6ECDDB).

The recipe behind #66DADE is rgb(102, 218, 222), with blue as the dominant ingredient. Accessibility-wise, black text works best on #66DADE: 12.6:1 contrast (passing WCAG AAA) versus 1.7:1 for white. No one has named #66DADE so far. Register a name for it and it becomes a permanent record.

#66DADE color variations

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

#66DADE 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 #66DADE

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

Conversions between color systems and etc.

  • HEX#66DADE
  • RGB102, 218, 222
  • CMYK47, 2, 0, 13
  • CSSrgb(102, 218, 222)
  • HSL182°, 65%, 64%
  • HSL Precise182°, 64.516%, 63.529%
  • HSV182°, 54%, 87%
  • HSB182°, 54%, 87%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.855
  • Normalized B (0.0–1.0)0.871
  • GLSLvec3(0.400, 0.855, 0.871)
  • GLSL with alphavec4(0.400, 0.855, 0.871, 1.000)
  • HLSL / Metalfloat3(0.400, 0.855, 0.871)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB85.5%
  • Percentage of Blue in RGB87.1%
  • Color FamilyCyan
  • Saturation FamilyHigh Saturation
  • Lightness FamilyVery Light
  • HEX ID66DADE
  • DECIMAL ID6740702
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01