Information about #303F54 color

#303F54 color image

Basic facts about this digital color

#303F54 falls into the Azure Color Family — Mild Saturation, Neutral brightness. The mix behind it: rgb(48, 63, 84) — 18.8% red, 24.7% green, 32.9% blue; the print equivalent is CMYK 14 / 8 / 0 / 67. Curious how these numbers work? Read our RGB color codes guide.

#303F54 presents itself as a moderately toned sky-leaning azure — one that occupies the middle of the lightness scale. It is a natural fit for balanced palettes where no single element should shout. In The Official Register of Color Names it is a hair away from Vintage Blue (#303D57). Slightly further away sit Madison (#2D3C54) and Ares blue (#2D4255).

The recipe behind #303F54 is rgb(48, 63, 84), with blue as the dominant ingredient. On this background, white text reaches a 10.7:1 contrast ratio (passing WCAG AAA); black stays at 2.0:1. On paper it relies strongly on black ink (K:67), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #303F54 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#303F54 color variations

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

#303F54 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 #303F54

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

Vintage Blue color link
Vintage Blue

#303D57

Madison color link
Madison

#2D3C54

Ares blue color link
Ares blue

#2D4255

Avalanche color link
Avalanche

#354152

Sputnik color link
Sputnik

#373E54

Cloud Burst color link
Cloud Burst

#353E4F

Galactica color link
Galactica

#303655

Charcoal color link
Charcoal

#36454F

Dark Azure color link
Dark Azure

#274059

Midnight Oil color link
Midnight Oil

#283854

#303F54 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#303F54
  • RGB48, 63, 84
  • CMYK14, 8, 0, 67
  • CSSrgb(48, 63, 84)
  • HSL215°, 27%, 26%
  • HSL Precise215°, 27.273%, 25.882%
  • HSV215°, 43%, 33%
  • HSB215°, 43%, 33%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.247
  • Normalized B (0.0–1.0)0.329
  • GLSLvec3(0.188, 0.247, 0.329)
  • GLSL with alphavec4(0.188, 0.247, 0.329, 1.000)
  • HLSL / Metalfloat3(0.188, 0.247, 0.329)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB24.7%
  • Percentage of Blue in RGB32.9%
  • Color Family (Hue)Azure
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID303F54
  • DECIMAL ID3161940
  • Name LengthThis color has no name
  • This page visited897 times
  • Counting from2025-01-01