Information about #243A6F color

#243A6F color image

Basic facts about this digital color

The digital color #243A6F is classified in the Register under the Azure Color Family, with Moderate Saturation and Neutral brightness. In numbers: rgb(36, 58, 111) (14.1% red, 22.7% green, 43.5% blue), or CMYK 29 / 21 / 0 / 56 for print. Curious how these numbers work? Read our RGB color codes guide.

#243A6F is a clearly saturated steel-blue azure that occupies the middle of the lightness scale. It is a natural fit for balanced palettes where no single element should shout. In The Official Register of Color Names it is almost identical to Astronaut (#283A77). Slightly further away sit Filmpro Ultramarine Blue (#2C3E6B) and Ford Blue (#2C3968).

The recipe behind #243A6F is rgb(36, 58, 111), with blue as the dominant ingredient. On this background, white text reaches a 11.0:1 contrast ratio (passing WCAG AAA); black stays at 1.9:1. Out of 16,777,216 possible colors, #243A6F is still unnamed — it can be claimed and named in The Official Register of Color Names.

#243A6F color variations

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

#243A6F 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 #243A6F

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#243A6F
  • RGB36, 58, 111
  • CMYK29, 21, 0, 56
  • CSSrgb(36, 58, 111)
  • HSL222°, 51%, 29%
  • HSL Precise222.4°, 51.02%, 28.824%
  • HSV222°, 68%, 44%
  • HSB222°, 68%, 44%
  • Normalized R (0.0–1.0)0.141
  • Normalized G (0.0–1.0)0.227
  • Normalized B (0.0–1.0)0.435
  • GLSLvec3(0.141, 0.227, 0.435)
  • GLSL with alphavec4(0.141, 0.227, 0.435, 1.000)
  • HLSL / Metalfloat3(0.141, 0.227, 0.435)
  • Percentage of Red in RGB14.1%
  • Percentage of Green in RGB22.7%
  • Percentage of Blue in RGB43.5%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID243A6F
  • DECIMAL ID2374255
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01