Information about #1B1433 color

#1B1433 color image

Basic facts about this digital color

In the Register's classification, #1B1433 belongs to the Blue Color Family, featuring Moderate Saturation and Dark brightness. The mix behind it: rgb(27, 20, 51) — 10.6% red, 7.8% green, 20% blue; the print equivalent is CMYK 9 / 12 / 0 / 80. Curious how these numbers work? Read our RGB color codes guide.

#1B1433 is a confidently colored deep-sea blue that carries a shadowy depth. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Elderberry (#17182B). Nearby in the Register you will also find I am Core Group International (#151529) and Nite Life (#1D2134).

In RGB terms — rgb(27, 20, 51) — the blue channel does the heavy lifting here. If you plan to put text on a #1B1433 background, choose white — the contrast ratio is 17.6:1 (passing WCAG AAA), while black manages only 1.2:1. On paper it relies strongly on black ink (K:80), so proof dark layouts before a large print run. #1B1433 has no official name yet. If this shade means something to you, you can be the one to name it.

#1B1433 color variations

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

#1B1433 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 #1B1433

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

Elderberry color link
Elderberry

#17182B

Nite Life color link
Nite Life

#1D2134

Coarse Wool color link
Coarse Wool

#181B26

Daytona color link
Daytona

#1E222C

Dark color link
Dark

#1B2431

Montana color link
Montana

#291E30

Magnum color link
Magnum

#112331

Blue Night color link
Blue Night

#1F263B

Surfs Up color link
Surfs Up

#1F2142

Black Pearl color link
Black Pearl

#1E272C

#1B1433 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#1B1433
  • RGB27, 20, 51
  • CMYK9, 12, 0, 80
  • HSL254°, 44%, 14%
  • HSL Precise253.548°, 43.662%, 13.922%
  • HSV254°, 61%, 20%
  • HSB254°, 61%, 20%
  • HEX ID1B1433
  • DECIMAL ID1774643
  • Name LengthThis color has no name
  • Color Family (Hue)Blue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB7.8%
  • Percentage of Blue in RGB20%
  • This page visited6 times
  • Counting from2025-01-01