Information about #304B6B color

#304B6B color image

Basic facts about this digital color

The digital color #304B6B is classified in the Register under the Azure Color Family, with Mild Saturation and Neutral brightness. In numbers: rgb(48, 75, 107) (18.8% red, 29.4% green, 42% blue), or CMYK 23 / 13 / 0 / 58 for print. New to color codes? See our guide to RGB color codes.

#304B6B is a moderately toned steel-blue azure that holds a balanced mid-tone. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Bellbottom Blue (#2C4C6D). Its next-closest registered neighbors are Spinnaker (#2F4D66) and Capri (#30436A).

The recipe behind #304B6B is rgb(48, 75, 107), with blue as the dominant ingredient. If you plan to put text on a #304B6B background, choose white — the contrast ratio is 9.0:1 (passing WCAG AAA), while black manages only 2.3:1. No one has named #304B6B so far. Register a name for it and it becomes a permanent record.

#304B6B color variations

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

#304B6B 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 #304B6B

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

Spinnaker color link
Spinnaker

#2F4D66

Capri color link
Capri

#30436A

Super Sonic color link
Super Sonic

#374467

Wanaka color link
Wanaka

#284962

Lucifer color link
Lucifer

#2E5060

Marathon color link
Marathon

#305563

Navigate color link
Navigate

#304E5E

Port Gore color link
Port Gore

#3B436C

Limitless color link
Limitless

#254B75

Conversions between color systems and etc.

  • HEX#304B6B
  • RGB48, 75, 107
  • CMYK23, 13, 0, 58
  • CSSrgb(48, 75, 107)
  • HSL213°, 38%, 30%
  • HSL Precise212.542°, 38.065%, 30.392%
  • HSV213°, 55%, 42%
  • HSB213°, 55%, 42%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.294
  • Normalized B (0.0–1.0)0.420
  • GLSLvec3(0.188, 0.294, 0.420)
  • GLSL with alphavec4(0.188, 0.294, 0.420, 1.000)
  • HLSL / Metalfloat3(0.188, 0.294, 0.420)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB29.4%
  • Percentage of Blue in RGB42%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID304B6B
  • DECIMAL ID3165035
  • Name LengthThis color has no name
  • Seen by search & AI crawlers314 times
  • Counting from2025-01-01