Information about #283B72 color

#283B72 color image

Basic facts about this digital color

The digital color #283B72 is classified in the Register under the Azure Color Family, with Moderate Saturation and Neutral brightness. Its exact recipe is rgb(40, 59, 114) — 15.7% red, 23.1% green, 44.7% blue — and for print it converts to CMYK 29 / 22 / 0 / 55. Curious how these numbers work? Read our RGB color codes guide.

#283B72 presents itself as a clearly saturated steel-blue azure — one that holds a balanced mid-tone. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Astronaut (#283A77). Its next-closest registered neighbors are Filmpro Ultramarine Blue (#2C3E6B) and Wet N Wild (#254375).

The recipe behind #283B72 is rgb(40, 59, 114), with blue as the dominant ingredient. If you plan to put text on a #283B72 background, choose white — the contrast ratio is 10.7:1 (passing WCAG AAA), while black manages only 2.0:1. No one has named #283B72 so far. Register a name for it and it becomes a permanent record.

#283B72 color variations

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

#283B72 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 #283B72

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

Astronaut color link
Astronaut

#283A77

Wet N Wild color link
Wet N Wild

#254375

Ford Blue color link
Ford Blue

#2C3968

Sea World color link
Sea World

#323F75

Torea Bay color link
Torea Bay

#353D75

Topsy Turvy color link
Topsy Turvy

#313669

Capri color link
Capri

#30436A

Confidante color link
Confidante

#233167

Limitless color link
Limitless

#254B75

Wow color link
Wow

#343467

Conversions between color systems and etc.

  • HEX#283B72
  • RGB40, 59, 114
  • CMYK29, 22, 0, 55
  • CSSrgb(40, 59, 114)
  • HSL225°, 48%, 30%
  • HSL Precise224.595°, 48.052%, 30.196%
  • HSV225°, 65%, 45%
  • HSB225°, 65%, 45%
  • Normalized R (0.0–1.0)0.157
  • Normalized G (0.0–1.0)0.231
  • Normalized B (0.0–1.0)0.447
  • GLSLvec3(0.157, 0.231, 0.447)
  • GLSL with alphavec4(0.157, 0.231, 0.447, 1.000)
  • HLSL / Metalfloat3(0.157, 0.231, 0.447)
  • Percentage of Red in RGB15.7%
  • Percentage of Green in RGB23.1%
  • Percentage of Blue in RGB44.7%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID283B72
  • DECIMAL ID2636658
  • Name LengthThis color has no name
  • Seen by search & AI crawlers4 times
  • Counting from2025-01-01