Information about #010342 color

#010342 color image

Basic facts about this digital color

In the Register's classification, #010342 belongs to the Blue Color Family, featuring Full Saturation and Dark brightness. The mix behind it: rgb(1, 3, 66) — 0.4% red, 1.2% green, 25.9% blue; the print equivalent is CMYK 25 / 25 / 0 / 74. Curious how these numbers work? Read our RGB color codes guide.

#010342 is a pure, full-strength deep-sea blue that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Night Blue (#040348). Its next-closest registered neighbors are Deep Cove (#051040) and BMA Blue (#00113F).

The recipe behind #010342 is rgb(1, 3, 66), with blue as the dominant ingredient. If you plan to put text on a #010342 background, choose white — the contrast ratio is 19.2:1 (passing WCAG AAA), while black manages only 1.1:1. For print, note the heavy black component (K:74) — ink coverage matters with tones this deep. No one has named #010342 so far. Register a name for it and it becomes a permanent record.

#010342 color variations

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

#010342 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 #010342

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

Conversions between color systems and etc.

  • HEX#010342
  • RGB1, 3, 66
  • CMYK25, 25, 0, 74
  • CSSrgb(1, 3, 66)
  • HSL238°, 97%, 13%
  • HSL Precise238.154°, 97.015%, 13.137%
  • HSV238°, 98%, 26%
  • HSB238°, 98%, 26%
  • Normalized R (0.0–1.0)0.004
  • Normalized G (0.0–1.0)0.012
  • Normalized B (0.0–1.0)0.259
  • GLSLvec3(0.004, 0.012, 0.259)
  • GLSL with alphavec4(0.004, 0.012, 0.259, 1.000)
  • HLSL / Metalfloat3(0.004, 0.012, 0.259)
  • Percentage of Red in RGB0.4%
  • Percentage of Green in RGB1.2%
  • Percentage of Blue in RGB25.9%
  • Color FamilyBlue
  • Saturation FamilyFull Saturation
  • Lightness FamilyDark
  • HEX ID010342
  • DECIMAL ID66370
  • Name LengthThis color has no name
  • This page visited3 times
  • Counting from2025-01-01