Information about #665ECF color

#665ECF color image

Basic facts about this digital color

In the Register's classification, #665ECF belongs to the Blue Color Family, featuring Moderate Saturation and Light brightness. The mix behind it: rgb(102, 94, 207) — 40% red, 36.9% green, 81.2% blue; the print equivalent is CMYK 41 / 44 / 0 / 19. New to color codes? See our guide to RGB color codes.

The color #665ECF reads as a confidently colored blue and sits on the lighter side of the spectrum. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Dark Periwinkle (#665FD1). Nearby in the Register you will also find Slate Blue (#6A5ACD) and Light Indigo (#6D5ACF).

Technically, the mix leans on its blue channel (rgb(102, 94, 207)), which gives #665ECF its character. If you plan to put text on a #665ECF background, choose white — the contrast ratio is 5.2:1 (passing WCAG AA), while black manages only 4.1:1. #665ECF has no official name yet. If this shade means something to you, you can be the one to name it.

#665ECF color variations

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

#665ECF 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 #665ECF

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

#665ECF color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#665ECF
  • RGB102, 94, 207
  • CMYK41, 44, 0, 19
  • CSSrgb(102, 94, 207)
  • HSL244°, 54%, 59%
  • HSL Precise244.248°, 54.067%, 59.02%
  • HSV244°, 55%, 81%
  • HSB244°, 55%, 81%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.369
  • Normalized B (0.0–1.0)0.812
  • GLSLvec3(0.400, 0.369, 0.812)
  • GLSL with alphavec4(0.400, 0.369, 0.812, 1.000)
  • HLSL / Metalfloat3(0.400, 0.369, 0.812)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB36.9%
  • Percentage of Blue in RGB81.2%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID665ECF
  • DECIMAL ID6708943
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01