Information about #121A3B color

#121A3B color image

Basic facts about this digital color

#121A3B falls into the Blue Color Family — Moderate Saturation, Dark brightness. Its exact recipe is rgb(18, 26, 59) — 7.1% red, 10.2% green, 23.1% blue — and for print it converts to CMYK 16 / 13 / 0 / 77. New to color codes? See our guide to RGB color codes.

The color #121A3B reads as a pleasantly vivid classic blue and carries a shadowy depth. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a near neighbor of Titans Navy (#0C2340). Nearby in the Register you will also find Navy Blue Bellflower (#191F45) and Magnum (#112331).

The recipe behind #121A3B is rgb(18, 26, 59), with blue as the dominant ingredient. On this background, white text reaches a 17.0:1 contrast ratio (passing WCAG AAA); black stays at 1.2:1. For print, note the heavy black component (K:77) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#121A3B color variations

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

#121A3B 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 #121A3B

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

Titans Navy color link
Titans Navy

#0C2340

Magnum color link
Magnum

#112331

Nite Life color link
Nite Life

#1D2134

Tangaroa color link
Tangaroa

#03163C

Surfs Up color link
Surfs Up

#1F2142

Dark color link
Dark

#1B2431

Elderberry color link
Elderberry

#17182B

Deep Cove color link
Deep Cove

#051040

Blue Night color link
Blue Night

#1F263B

Navy color link
Navy

#01153E

Conversions between color systems and etc.

  • HEX#121A3B
  • RGB18, 26, 59
  • CMYK16, 13, 0, 77
  • CSSrgb(18, 26, 59)
  • HSL228°, 53%, 15%
  • HSL Precise228.293°, 53.247%, 15.098%
  • HSV228°, 69%, 23%
  • HSB228°, 69%, 23%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.102
  • Normalized B (0.0–1.0)0.231
  • GLSLvec3(0.071, 0.102, 0.231)
  • GLSL with alphavec4(0.071, 0.102, 0.231, 1.000)
  • HLSL / Metalfloat3(0.071, 0.102, 0.231)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB10.2%
  • Percentage of Blue in RGB23.1%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID121A3B
  • DECIMAL ID1186363
  • Name LengthThis color has no name
  • This page visited5 times
  • Counting from2025-01-01