Information about #304B68 color

#304B68 color image

Basic facts about this digital color

The digital color #304B68 is classified in the Register under the Azure Color Family, with Mild Saturation and Neutral brightness. Its exact recipe is rgb(48, 75, 104) — 18.8% red, 29.4% green, 40.8% blue — and for print it converts to CMYK 22 / 11 / 0 / 59. New to color codes? See our guide to RGB color codes.

#304B68 presents itself as a moderately toned sky-leaning azure — one 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 practically indistinguishable from Spinnaker (#2F4D66). Its next-closest registered neighbors are Bellbottom Blue (#2C4C6D) and Capri (#30436A).

Technically, the mix leans on its blue channel (rgb(48, 75, 104)), which gives #304B68 its character. If you plan to put text on a #304B68 background, choose white — the contrast ratio is 9.0:1 (passing WCAG AAA), while black manages only 2.3:1. No one has named #304B68 so far. Register a name for it and it becomes a permanent record.

#304B68 color variations

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

#304B68 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 #304B68

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

Lucifer color link
Lucifer

#2E5060

Super Sonic color link
Super Sonic

#374467

Wanaka color link
Wanaka

#284962

Navigate color link
Navigate

#304E5E

Marathon color link
Marathon

#305563

Port Gore color link
Port Gore

#3B436C

Arapawa color link
Arapawa

#274A5D

Conversions between color systems and etc.

  • HEX#304B68
  • RGB48, 75, 104
  • CMYK22, 11, 0, 59
  • CSSrgb(48, 75, 104)
  • HSL211°, 37%, 30%
  • HSL Precise211.071°, 36.842%, 29.804%
  • HSV211°, 54%, 41%
  • HSB211°, 54%, 41%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.294
  • Normalized B (0.0–1.0)0.408
  • GLSLvec3(0.188, 0.294, 0.408)
  • GLSL with alphavec4(0.188, 0.294, 0.408, 1.000)
  • HLSL / Metalfloat3(0.188, 0.294, 0.408)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB29.4%
  • Percentage of Blue in RGB40.8%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID304B68
  • DECIMAL ID3165032
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01