Information about #303355 color

#303355 color image

Basic facts about this digital color

The digital color #303355 is classified in the Register under the Blue Color Family, with Mild Saturation and Neutral brightness. In numbers: rgb(48, 51, 85) (18.8% red, 20% green, 33.3% blue), or CMYK 15 / 13 / 0 / 67 for print. Curious how these numbers work? Read our RGB color codes guide.

#303355 is a moderately toned classic blue 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 almost identical to Galactica (#303655). Its next-closest registered neighbors are Shadowed Lavender (#322D56) and Aviator (#2A3057).

Technically, the mix leans on its blue channel (rgb(48, 51, 85)), which gives #303355 its character. If you plan to put text on a #303355 background, choose white — the contrast ratio is 12.1:1 (passing WCAG AAA), while black manages only 1.7:1. On paper it relies strongly on black ink (K:67), so proof dark layouts before a large print run. No one has named #303355 so far. Register a name for it and it becomes a permanent record.

#303355 color variations

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

#303355 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 #303355

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

Galactica color link
Galactica

#303655

Aviator color link
Aviator

#2A3057

Wicked color link
Wicked

#362F50

Midnight Oil color link
Midnight Oil

#283854

Madison color link
Madison

#2D3C54

Cherry Pie color link
Cherry Pie

#372D52

Vintage Navy color link
Vintage Navy

#2A344D

Vintage Blue color link
Vintage Blue

#303D57

Storm color link
Storm

#36365D

Lucky Point color link
Lucky Point

#292D4F

#303355 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#303355
  • RGB48, 51, 85
  • CMYK15, 13, 0, 67
  • CSSrgb(48, 51, 85)
  • HSL235°, 28%, 26%
  • HSL Precise235.135°, 27.82%, 26.078%
  • HSV235°, 44%, 33%
  • HSB235°, 44%, 33%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.200
  • Normalized B (0.0–1.0)0.333
  • GLSLvec3(0.188, 0.200, 0.333)
  • GLSL with alphavec4(0.188, 0.200, 0.333, 1.000)
  • HLSL / Metalfloat3(0.188, 0.200, 0.333)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB20%
  • Percentage of Blue in RGB33.3%
  • Color Family (Hue)Blue
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID303355
  • DECIMAL ID3158869
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01