Information about #12123E color

#12123E color image

Basic facts about this digital color

In the Register's classification, #12123E belongs to the Blue Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(18, 18, 62) (7.1% red, 7.1% green, 24.3% blue), or CMYK 17 / 17 / 0 / 76 for print. Curious how these numbers work? Read our RGB color codes guide.

A confidently colored deep-sea blue, #12123E leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is very close to Deep Cove (#051040). Its next-closest registered neighbors are Tangaroa (#03163C) and Navy Blue Bellflower (#191F45).

In RGB terms — rgb(18, 18, 62) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #12123E: 17.8:1 contrast (passing WCAG AAA) versus 1.2:1 for black. On paper it relies strongly on black ink (K:76), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #12123E is still unnamed — it can be claimed and named in The Official Register of Color Names.

#12123E color variations

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

#12123E 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 #12123E

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

Deep Cove color link
Deep Cove

#051040

Tangaroa color link
Tangaroa

#03163C

Navy color link
Navy

#01153E

BMA Blue color link
BMA Blue

#00113F

Titans Navy color link
Titans Navy

#0C2340

Tolopea color link
Tolopea

#1B0245

Surfs Up color link
Surfs Up

#1F2142

Elderberry color link
Elderberry

#17182B

#12123E color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#12123E
  • RGB18, 18, 62
  • CMYK17, 17, 0, 76
  • CSSrgb(18, 18, 62)
  • HSL240°, 55%, 16%
  • HSL Precise240°, 55%, 15.686%
  • HSV240°, 71%, 24%
  • HSB240°, 71%, 24%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.071
  • Normalized B (0.0–1.0)0.243
  • GLSLvec3(0.071, 0.071, 0.243)
  • GLSL with alphavec4(0.071, 0.071, 0.243, 1.000)
  • HLSL / Metalfloat3(0.071, 0.071, 0.243)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB7.1%
  • Percentage of Blue in RGB24.3%
  • Color Family (Hue)Blue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID12123E
  • DECIMAL ID1184318
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01