Information about #668DA9 color

#668DA9 color image

Basic facts about this digital color

#668DA9 falls into the Azure Color Family — Mild Saturation, Light brightness. Its exact recipe is rgb(102, 141, 169) — 40% red, 55.3% green, 66.3% blue — and for print it converts to CMYK 26 / 11 / 0 / 34. Curious how these numbers work? Read our RGB color codes guide.

#668DA9 is a softly balanced azure that feels open and friendly. It is a natural fit 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 Ashleigh Blue (#6B86AA) and Air Force Blue (#5D8AA8).

In RGB terms — rgb(102, 141, 169) — the blue channel does the heavy lifting here. Accessibility-wise, black text works best on #668DA9: 5.9:1 contrast (passing WCAG AA) versus 3.5:1 for white. Out of 16,777,216 possible colors, #668DA9 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#668DA9 color variations

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

#668DA9 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 #668DA9

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

Dusty Blue color link
Dusty Blue

#5A86AD

Blue Moon color link
Blue Moon

#7296AB

Shadow Blue color link
Shadow Blue

#778BA5

Glaucous color link
Glaucous

#6082B6

Faded Blue color link
Faded Blue

#658CBB

Greyish Blue color link
Greyish Blue

#5E819D

Conversions between color systems and etc.

  • HEX#668DA9
  • RGB102, 141, 169
  • CMYK26, 11, 0, 34
  • CSSrgb(102, 141, 169)
  • HSL205°, 28%, 53%
  • HSL Precise205.075°, 28.033%, 53.137%
  • HSV205°, 40%, 66%
  • HSB205°, 40%, 66%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.553
  • Normalized B (0.0–1.0)0.663
  • GLSLvec3(0.400, 0.553, 0.663)
  • GLSL with alphavec4(0.400, 0.553, 0.663, 1.000)
  • HLSL / Metalfloat3(0.400, 0.553, 0.663)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB55.3%
  • Percentage of Blue in RGB66.3%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID668DA9
  • DECIMAL ID6720937
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01