Information about #303E49 color

#303E49 color image

Basic facts about this digital color

The digital color #303E49 is classified in the Register under the Azure Color Family, with Low Saturation and Dark brightness. In numbers: rgb(48, 62, 73) (18.8% red, 24.3% green, 28.6% blue), or CMYK 10 / 4 / 0 / 71 for print. New to color codes? See our guide to RGB color codes.

#303E49 is a calm, restrained steel-blue azure that carries a shadowy depth. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Big Stone (#334046). Nearby in the Register you will also find Gotham (#303B44) and Cloud Burst (#353E4F).

The recipe behind #303E49 is rgb(48, 62, 73), with blue as the dominant ingredient. If you plan to put text on a #303E49 background, choose white — the contrast ratio is 11.0:1 (passing WCAG AAA), while black manages only 1.9:1. On paper it relies strongly on black ink (K:71), so proof dark layouts before a large print run. #303E49 has no official name yet. If this shade means something to you, you can be the one to name it.

#303E49 color variations

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

#303E49 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 #303E49

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

Big Stone color link
Big Stone

#334046

Gotham color link
Gotham

#303B44

Cloud Burst color link
Cloud Burst

#353E4F

Warrior color link
Warrior

#2D3B42

Mirage color link
Mirage

#373F43

Firefly color link
Firefly

#314643

Onando color link
Onando

#364141

Mine Shaft color link
Mine Shaft

#373E41

Avalanche color link
Avalanche

#354152

#303E49 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#303E49
  • RGB48, 62, 73
  • CMYK10, 4, 0, 71
  • CSSrgb(48, 62, 73)
  • HSL206°, 21%, 24%
  • HSL Precise206.4°, 20.661%, 23.725%
  • HSV206°, 34%, 29%
  • HSB206°, 34%, 29%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.243
  • Normalized B (0.0–1.0)0.286
  • GLSLvec3(0.188, 0.243, 0.286)
  • GLSL with alphavec4(0.188, 0.243, 0.286, 1.000)
  • HLSL / Metalfloat3(0.188, 0.243, 0.286)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB24.3%
  • Percentage of Blue in RGB28.6%
  • Color Family (Hue)Azure
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID303E49
  • DECIMAL ID3161673
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01