Information about #221D3A color

#221D3A color image

Basic facts about this digital color

In the Register's classification, #221D3A belongs to the Blue Color Family, featuring Mild Saturation and Dark brightness. In numbers: rgb(34, 29, 58) (13.3% red, 11.4% green, 22.7% blue), or CMYK 9 / 11 / 0 / 77 for print. Curious how these numbers work? Read our RGB color codes guide.

#221D3A presents itself as a softly balanced deep-sea blue — one 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 almost identical to Nite Life (#1D2134). Nearby in the Register you will also find Midnight Express (#21263A) and Sonic Boom (#252042).

The recipe behind #221D3A is rgb(34, 29, 58), with blue as the dominant ingredient. If you plan to put text on a #221D3A background, choose white — the contrast ratio is 16.1:1 (passing WCAG AAA), while black manages only 1.3:1. On paper it relies strongly on black ink (K:77), so proof dark layouts before a large print run. #221D3A has no official name yet. If this shade means something to you, you can be the one to name it.

#221D3A color variations

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

#221D3A 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 #221D3A

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

Nite Life color link
Nite Life

#1D2134

Sonic Boom color link
Sonic Boom

#252042

Surfs Up color link
Surfs Up

#1F2142

Blue Night color link
Blue Night

#1F263B

Bullitt color link
Bullitt

#27253C

Ebony Clay color link
Ebony Clay

#26283B

Montana color link
Montana

#291E30

Indian Ink color link
Indian Ink

#232732

Blackcurrant color link
Blackcurrant

#2E183B

Dark color link
Dark

#1B2431

#221D3A color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#221D3A
  • RGB34, 29, 58
  • CMYK9, 11, 0, 77
  • HSL250°, 33%, 17%
  • HSL Precise250.345°, 33.333%, 17.059%
  • HSV250°, 50%, 23%
  • HSB250°, 50%, 23%
  • HEX ID221D3A
  • DECIMAL ID2235706
  • Name LengthThis color has no name
  • Color Family (Hue)Blue
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • Percentage of Red in RGB13.3%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB22.7%
  • This page visited897 times
  • Counting from2025-01-01