Information about #668AA3 color

#668AA3 color image

Basic facts about this digital color

In the Register's classification, #668AA3 belongs to the Azure Color Family, featuring Mild Saturation and Light brightness. In numbers: rgb(102, 138, 163) (40% red, 54.1% green, 63.9% blue), or CMYK 24 / 10 / 0 / 36 for print. New to color codes? See our guide to RGB color codes.

A moderately toned steel-blue azure, #668AA3 feels open and friendly. Designers typically reach for tones like this for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is practically indistinguishable from Grey Blue (#6B8BA4). Its next-closest registered neighbors are Hoki (#65869F) and Ashleigh Blue (#6B86AA).

In RGB terms — rgb(102, 138, 163) — the blue channel does the heavy lifting here. Accessibility-wise, black text works best on #668AA3: 5.7:1 contrast (passing WCAG AA) versus 3.7:1 for white. #668AA3 has no official name yet. If this shade means something to you, you can be the one to name it.

#668AA3 color variations

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

#668AA3 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 #668AA3

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

Grey Blue color link
Grey Blue

#6B8BA4

Hoki color link
Hoki

#65869F

Bermuda Grey color link
Bermuda Grey

#6F8C9F

Greyish Blue color link
Greyish Blue

#5E819D

Horizon color link
Horizon

#648894

Dusty Blue color link
Dusty Blue

#5A86AD

Wishlist color link
Wishlist

#659295

Shadow Blue color link
Shadow Blue

#778BA5

#668AA3 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#668AA3
  • RGB102, 138, 163
  • CMYK24, 10, 0, 36
  • HSL205°, 25%, 52%
  • HSL Precise204.59°, 24.898%, 51.961%
  • HSV205°, 37%, 64%
  • HSB205°, 37%, 64%
  • HEX ID668AA3
  • DECIMAL ID6720163
  • Name LengthThis color has no name
  • Color Family (Hue)Azure
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB54.1%
  • Percentage of Blue in RGB63.9%
  • This page visited897 times
  • Counting from2025-01-01