Information about #13688B color

#13688B color image

Basic facts about this digital color

In the Register's classification, #13688B belongs to the Azure Color Family, featuring High Saturation and Neutral brightness. The mix behind it: rgb(19, 104, 139) — 7.5% red, 40.8% green, 54.5% blue; the print equivalent is CMYK 47 / 14 / 0 / 45. New to color codes? See our guide to RGB color codes.

The color #13688B reads as a energetic, saturated azure and sits comfortably between light and dark. Designers typically reach for tones like this for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from Blue Sapphire (#126180). Nearby in the Register you will also find Dauntless (#166F7F) and Yarra (#20608E).

In RGB terms — rgb(19, 104, 139) — the blue channel does the heavy lifting here. If you plan to put text on a #13688B background, choose white — the contrast ratio is 6.2:1 (passing WCAG AA), while black manages only 3.4:1. #13688B has no official name yet. If this shade means something to you, you can be the one to name it.

#13688B color variations

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

#13688B 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 #13688B

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

Dauntless color link
Dauntless

#166F7F

Yarra color link
Yarra

#20608E

Sea Blue color link
Sea Blue

#006994

Kitsch color link
Kitsch

#006C7F

Deep Aqua color link
Deep Aqua

#08787F

Yeehaa color link
Yeehaa

#006C98

IBM Blue color link
IBM Blue

#006699

Optimist color link
Optimist

#2B688D

Conversions between color systems and etc.

  • HEX#13688B
  • RGB19, 104, 139
  • CMYK47, 14, 0, 45
  • CSSrgb(19, 104, 139)
  • HSL198°, 76%, 31%
  • HSL Precise197.5°, 75.949%, 30.98%
  • HSV198°, 86%, 55%
  • HSB198°, 86%, 55%
  • Normalized R (0.0–1.0)0.075
  • Normalized G (0.0–1.0)0.408
  • Normalized B (0.0–1.0)0.545
  • GLSLvec3(0.075, 0.408, 0.545)
  • GLSL with alphavec4(0.075, 0.408, 0.545, 1.000)
  • HLSL / Metalfloat3(0.075, 0.408, 0.545)
  • Percentage of Red in RGB7.5%
  • Percentage of Green in RGB40.8%
  • Percentage of Blue in RGB54.5%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID13688B
  • DECIMAL ID1271947
  • Name LengthThis color has no name
  • Seen by search & AI crawlers19 times
  • Counting from2025-01-01