Information about #0B2137 color

#0B2137 color image

Basic facts about this digital color

The digital color #0B2137 is classified in the Register under the Azure Color Family, with High Saturation and Dark brightness. Its exact recipe is rgb(11, 33, 55) — 4.3% red, 12.9% green, 21.6% blue — and for print it converts to CMYK 17 / 9 / 0 / 78. New to color codes? See our guide to RGB color codes.

#0B2137 presents itself as a strongly colored sky-leaning azure — one that leans clearly toward the dark side. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Magnum (#112331). Its next-closest registered neighbors are Titans Navy (#0C2340) and Trafalgar Blue (#00203C).

Technically, the mix leans on its blue channel (rgb(11, 33, 55)), which gives #0B2137 its character. If you plan to put text on a #0B2137 background, choose white — the contrast ratio is 16.3:1 (passing WCAG AAA), while black manages only 1.3:1. On paper it relies strongly on black ink (K:78), so proof dark layouts before a large print run. No one has named #0B2137 so far. Register a name for it and it becomes a permanent record.

#0B2137 color variations

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

#0B2137 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 #0B2137

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

Magnum color link
Magnum

#112331

Titans Navy color link
Titans Navy

#0C2340

Daintree color link
Daintree

#012731

Tangaroa color link
Tangaroa

#03163C

Loch Ness color link
Loch Ness

#072F37

Maystone color link
Maystone

#0E2A2A

Navy color link
Navy

#01153E

Dark color link
Dark

#1B2431

#0B2137 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#0B2137
  • RGB11, 33, 55
  • CMYK17, 9, 0, 78
  • HSL210°, 67%, 13%
  • HSL Precise210°, 66.667%, 12.941%
  • HSV210°, 80%, 22%
  • HSB210°, 80%, 22%
  • HEX ID0B2137
  • DECIMAL ID729399
  • Name LengthThis color has no name
  • Color Family (Hue)Azure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • Percentage of Red in RGB4.3%
  • Percentage of Green in RGB12.9%
  • Percentage of Blue in RGB21.6%
  • This page visited6 times
  • Counting from2025-01-01