Information about #040E2B color

#040E2B color image

Basic facts about this digital color

#040E2B falls into the Azure Color FamilyHigh Saturation, Very Dark brightness. The mix behind it: rgb(4, 14, 43) — 1.6% red, 5.5% green, 16.9% blue; the print equivalent is CMYK 15 / 11 / 0 / 83. Curious how these numbers work? Read our RGB color codes guide.

#040E2B presents itself as a strongly colored steel-blue azure — one that sits very close to black. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Ornella Blue (#021224). Its next-closest registered neighbors are COSMIC ACE (#0B1021) and Dark Navy Blue (#00022E).

The recipe behind #040E2B is rgb(4, 14, 43), with blue as the dominant ingredient. Accessibility-wise, white text works best on #040E2B: 19.0:1 contrast (passing WCAG AAA) versus 1.1:1 for black. For print, note the heavy black component (K:83) — ink coverage matters with tones this deep. #040E2B has no official name yet. If this shade means something to you, you can be the one to name it.

#040E2B color variations

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

#040E2B 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 #040E2B

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

Conversions between color systems and etc.

  • HEX#040E2B
  • RGB4, 14, 43
  • CMYK15, 11, 0, 83
  • CSSrgb(4, 14, 43)
  • HSL225°, 83%, 9%
  • HSL Precise224.615°, 82.979%, 9.216%
  • HSV225°, 91%, 17%
  • HSB225°, 91%, 17%
  • Normalized R (0.0–1.0)0.016
  • Normalized G (0.0–1.0)0.055
  • Normalized B (0.0–1.0)0.169
  • GLSLvec3(0.016, 0.055, 0.169)
  • GLSL with alphavec4(0.016, 0.055, 0.169, 1.000)
  • HLSL / Metalfloat3(0.016, 0.055, 0.169)
  • Percentage of Red in RGB1.6%
  • Percentage of Green in RGB5.5%
  • Percentage of Blue in RGB16.9%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyVery Dark
  • HEX ID040E2B
  • DECIMAL ID265771
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01