Information about #688B90 color

#688B90 color image

Basic facts about this digital color

The digital color #688B90 is classified in the Register under the Cyan Color Family, with Low Saturation and Light brightness. In numbers: rgb(104, 139, 144) (40.8% red, 54.5% green, 56.5% blue), or CMYK 16 / 2 / 0 / 44 for print. New to color codes? See our guide to RGB color codes.

#688B90 is a gently muted aqua cyan that sits on the lighter side of the spectrum. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is almost identical to Gothic (#698890). Nearby in the Register you will also find Horizon (#648894) and Bounce (#679394).

The recipe behind #688B90 is rgb(104, 139, 144), with blue as the dominant ingredient. On this background, black text reaches a 5.7:1 contrast ratio (passing WCAG AA); white stays at 3.7:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#688B90 color variations

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

#688B90 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 #688B90

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

Gothic color link
Gothic

#698890

Horizon color link
Horizon

#648894

Bounce color link
Bounce

#679394

Tsunami color link
Tsunami

#6B8393

Wishlist color link
Wishlist

#659295

Steel Teal color link
Steel Teal

#5F8A8B

Gumbo color link
Gumbo

#718F8A

Undercover color link
Undercover

#648985

Steel Grey color link
Steel Grey

#6F828A

Steel color link
Steel

#738595

Conversions between color systems and etc.

  • HEX#688B90
  • RGB104, 139, 144
  • CMYK16, 2, 0, 44
  • CSSrgb(104, 139, 144)
  • HSL188°, 16%, 49%
  • HSL Precise187.5°, 16.129%, 48.627%
  • HSV188°, 28%, 56%
  • HSB188°, 28%, 56%
  • Normalized R (0.0–1.0)0.408
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.565
  • GLSLvec3(0.408, 0.545, 0.565)
  • GLSL with alphavec4(0.408, 0.545, 0.565, 1.000)
  • HLSL / Metalfloat3(0.408, 0.545, 0.565)
  • Percentage of Red in RGB40.8%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB56.5%
  • Color FamilyCyan
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID688B90
  • DECIMAL ID6851472
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01