Information about #18358C color

#18358C color image

Basic facts about this digital color

In the Register's classification, #18358C belongs to the Blue Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(24, 53, 140) (9.4% red, 20.8% green, 54.9% blue), or CMYK 45 / 34 / 0 / 45 for print. Curious how these numbers work? Read our RGB color codes guide.

#18358C presents itself as a vivid, lively blue — one that sits comfortably between light and dark. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from Cubs Blue (#0E3386). Nearby in the Register you will also find Luxury Blue (#1F2B8F) and Warriors Blue (#1D428A).

In RGB terms — rgb(24, 53, 140) — the blue channel does the heavy lifting here. If you plan to put text on a #18358C background, choose white — the contrast ratio is 10.9:1 (passing WCAG AAA), while black manages only 1.9:1. Out of 16,777,216 possible colors, #18358C is still unnamed — it can be claimed and named in The Official Register of Color Names.

#18358C color variations

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

#18358C 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 #18358C

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

#18358C color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#18358C
  • RGB24, 53, 140
  • CMYK45, 34, 0, 45
  • HSL225°, 71%, 32%
  • HSL Precise225°, 70.732%, 32.157%
  • HSV225°, 83%, 55%
  • HSB225°, 83%, 55%
  • HEX ID18358C
  • DECIMAL ID1586572
  • Name LengthThis color has no name
  • Color Family (Hue)Blue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • Percentage of Red in RGB9.4%
  • Percentage of Green in RGB20.8%
  • Percentage of Blue in RGB54.9%
  • This page visited6 times
  • Counting from2025-01-01