Information about #121E39 color

#121E39 color image

Basic facts about this digital color

The digital color #121E39 is classified in the Register under the Azure Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(18, 30, 57) — 7.1% red, 11.8% green, 22.4% blue — and for print it converts to CMYK 15 / 11 / 0 / 78. New to color codes? See our guide to RGB color codes.

#121E39 presents itself as a pleasantly vivid sky-leaning azure — one that carries a shadowy depth. 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). Nearby in the Register you will also find Titans Navy (#0C2340) and Nite Life (#1D2134).

The recipe behind #121E39 is rgb(18, 30, 57), with blue as the dominant ingredient. If you plan to put text on a #121E39 background, choose white — the contrast ratio is 16.5:1 (passing WCAG AAA), while black manages only 1.3:1. For print, note the heavy black component (K:78) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #121E39 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#121E39 color variations

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

#121E39 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 #121E39

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

Nite Life color link
Nite Life

#1D2134

Dark color link
Dark

#1B2431

Blue Night color link
Blue Night

#1F263B

Elderberry color link
Elderberry

#17182B

Surfs Up color link
Surfs Up

#1F2142

Yankees Blue color link
Yankees Blue

#1C2841

Tangaroa color link
Tangaroa

#03163C

#121E39 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#121E39
  • RGB18, 30, 57
  • CMYK15, 11, 0, 78
  • CSSrgb(18, 30, 57)
  • HSL222°, 52%, 15%
  • HSL Precise221.538°, 52%, 14.706%
  • HSV222°, 68%, 22%
  • HSB222°, 68%, 22%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.118
  • Normalized B (0.0–1.0)0.224
  • GLSLvec3(0.071, 0.118, 0.224)
  • GLSL with alphavec4(0.071, 0.118, 0.224, 1.000)
  • HLSL / Metalfloat3(0.071, 0.118, 0.224)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB11.8%
  • Percentage of Blue in RGB22.4%
  • Color Family (Hue)Azure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID121E39
  • DECIMAL ID1187385
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01