Information about #12101C color

#12101C color image

Basic facts about this digital color

In the Register's classification, #12101C belongs to the Blue Color Family, featuring Mild Saturation and Very Dark brightness. In numbers: rgb(18, 16, 28) (7.1% red, 6.3% green, 11% blue), or CMYK 4 / 5 / 0 / 89 for print. New to color codes? See our guide to RGB color codes.

#12101C presents itself as a softly balanced deep-sea blue — one that sits very close to black. 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 almost identical to Very Dark Violet (#17111D). Its next-closest registered neighbors are Standard-Bearer (#141216) and Very Dark Azure (#11171D).

The recipe behind #12101C is rgb(18, 16, 28), with blue as the dominant ingredient. If you plan to put text on a #12101C background, choose white — the contrast ratio is 18.8:1 (passing WCAG AAA), while black manages only 1.1:1. On paper it relies strongly on black ink (K:89), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#12101C color variations

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

#12101C 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 #12101C

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

#12101C color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#12101C
  • RGB18, 16, 28
  • CMYK4, 5, 0, 89
  • CSSrgb(18, 16, 28)
  • HSL250°, 27%, 9%
  • HSL Precise250°, 27.273%, 8.627%
  • HSV250°, 43%, 11%
  • HSB250°, 43%, 11%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.063
  • Normalized B (0.0–1.0)0.110
  • GLSLvec3(0.071, 0.063, 0.110)
  • GLSL with alphavec4(0.071, 0.063, 0.110, 1.000)
  • HLSL / Metalfloat3(0.071, 0.063, 0.110)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB6.3%
  • Percentage of Blue in RGB11%
  • Color Family (Hue)Blue
  • Saturation FamilyMild Saturation
  • Lightness FamilyVery Dark
  • HEX ID12101C
  • DECIMAL ID1183772
  • Name LengthThis color has no name
  • This page visited897 times
  • Counting from2025-01-01