Information about #000304 color

#000304 color image

Basic facts about this digital color

In the Register's classification, #000304 belongs to the Azure Color Family, featuring Full Saturation and Very Dark brightness. The mix behind it: rgb(0, 3, 4) — 0% red, 1.2% green, 1.6% blue; the print equivalent is CMYK 2 / 0 / 0 / 98. New to color codes? See our guide to RGB color codes.

#000304 is a pure, full-strength steel-blue azure that sits very close to black. 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 a hair away from Black (#000000). Its next-closest registered neighbors are Fashion Black (#060403) and Nicalis Black (#080000).

In RGB terms — rgb(0, 3, 4) — the blue channel does the heavy lifting here. If you plan to put text on a #000304 background, choose white — the contrast ratio is 20.7:1 (passing WCAG AAA), while black manages only 1.0:1. For print, note the heavy black component (K:98) — ink coverage matters with tones this deep. No one has named #000304 so far. Register a name for it and it becomes a permanent record.

#000304 color variations

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

#000304 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 #000304

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

#000304 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#000304
  • RGB0, 3, 4
  • CMYK2, 0, 0, 98
  • CSSrgb(0, 3, 4)
  • HSL195°, 100%, 1%
  • HSL Precise195°, 100%, 0.784%
  • HSV195°, 100%, 2%
  • HSB195°, 100%, 2%
  • Normalized R (0.0–1.0)0.000
  • Normalized G (0.0–1.0)0.012
  • Normalized B (0.0–1.0)0.016
  • GLSLvec3(0.000, 0.012, 0.016)
  • GLSL with alphavec4(0.000, 0.012, 0.016, 1.000)
  • HLSL / Metalfloat3(0.000, 0.012, 0.016)
  • Percentage of Red in RGB0%
  • Percentage of Green in RGB1.2%
  • Percentage of Blue in RGB1.6%
  • Color Family (Hue)Azure
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Dark
  • HEX ID000304
  • DECIMAL ID772
  • Name LengthThis color has no name
  • This page visited900 times
  • Counting from2025-01-01