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Information about Dark Blue color

#00008B - Dark Blue color image

Basic facts about this digital color

#00008B, known as "Dark Blue", falls into the Blue Color Family — Full Saturation, Neutral brightness. Its exact recipe is rgb(0, 0, 139) — 0% red, 0% green, 54.5% blue — and for print it converts to CMYK 55 / 55 / 0 / 45. New to color codes? See our guide to RGB color codes.

The color #00008B reads as a intensely saturated classic blue and occupies the middle of the lightness scale. Designers typically reach for tones like this for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is a near neighbor of Navy Blue (#000080). Slightly further away sit Phthalo Blue (#000F89) and Duke Blue (#00009C).

The recipe behind #00008B is rgb(0, 0, 139), with blue as the dominant ingredient. On this background, white text reaches a 15.3:1 contrast ratio (passing WCAG AAA); black stays at 1.4:1. This precise shade carries the officially registered name "Dark Blue" in the Register.

Dark Blue color variations

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

Dark Blue 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 Dark Blue

The closest officially registered color names in the Register, ordered by similarity.

Conversions between color systems and etc.

  • HEX#00008B
  • RGB0, 0, 139
  • CMYK55, 55, 0, 45
  • CSSrgb(0, 0, 139)
  • HSL240°, 100%, 27%
  • HSL Precise240°, 100%, 27.255%
  • HSV240°, 100%, 55%
  • HSB240°, 100%, 55%
  • Normalized R (0.0–1.0)0.000
  • Normalized G (0.0–1.0)0.000
  • Normalized B (0.0–1.0)0.545
  • GLSLvec3(0.000, 0.000, 0.545)
  • GLSL with alphavec4(0.000, 0.000, 0.545, 1.000)
  • HLSL / Metalfloat3(0.000, 0.000, 0.545)
  • Percentage of Red in RGB0%
  • Percentage of Green in RGB0%
  • Percentage of Blue in RGB54.5%
  • Color FamilyBlue
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX ID00008B
  • DECIMAL ID139
  • Name Length9
  • This page visited23 times
  • Counting from2025-01-01