Information about #305B69 color

#305B69 color image

Basic facts about this digital color

In the Register's classification, #305B69 belongs to the Cyan Color Family, featuring Mild Saturation and Neutral brightness. The mix behind it: rgb(48, 91, 105) — 18.8% red, 35.7% green, 41.2% blue; the print equivalent is CMYK 22 / 5 / 0 / 59. Curious how these numbers work? Read our RGB color codes guide.

The color #305B69 reads as a moderately toned water-like cyan and holds a balanced mid-tone. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Casal (#2F6168). Its next-closest registered neighbors are Undercurrent (#365C6C) and Blumine (#305C71).

In RGB terms — rgb(48, 91, 105) — the blue channel does the heavy lifting here. If you plan to put text on a #305B69 background, choose white — the contrast ratio is 7.4:1 (passing WCAG AAA), while black manages only 2.8:1. No one has named #305B69 so far. Register a name for it and it becomes a permanent record.

#305B69 color variations

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

#305B69 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 #305B69

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

Casal color link
Casal

#2F6168

Undercurrent color link
Undercurrent

#365C6C

Blumine color link
Blumine

#305C71

Marathon color link
Marathon

#305563

Lucifer color link
Lucifer

#2E5060

Spinnaker color link
Spinnaker

#2F4D66

Spray Drift color link
Spray Drift

#2D5877

Muse color link
Muse

#2E696D

Boomtown color link
Boomtown

#346672

Conversions between color systems and etc.

  • HEX#305B69
  • RGB48, 91, 105
  • CMYK22, 5, 0, 59
  • CSSrgb(48, 91, 105)
  • HSL195°, 37%, 30%
  • HSL Precise194.737°, 37.255%, 30%
  • HSV195°, 54%, 41%
  • HSB195°, 54%, 41%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.357
  • Normalized B (0.0–1.0)0.412
  • GLSLvec3(0.188, 0.357, 0.412)
  • GLSL with alphavec4(0.188, 0.357, 0.412, 1.000)
  • HLSL / Metalfloat3(0.188, 0.357, 0.412)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB35.7%
  • Percentage of Blue in RGB41.2%
  • Color FamilyCyan
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID305B69
  • DECIMAL ID3169129
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01