Information about #010103 color

#010103 color image

Basic facts about this digital color

The digital color #010103 is classified in the Register under the Blue Color Family, with Moderate Saturation and Very Dark brightness. Its exact recipe is rgb(1, 1, 3) — 0.4% red, 0.4% green, 1.2% blue — and for print it converts to CMYK 1 / 1 / 0 / 99. New to color codes? See our guide to RGB color codes.

A pleasantly vivid classic blue, #010103 lives deep in the shadows. Designers typically reach for tones like this 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). Nearby in the Register you will also find Fashion Black (#060403) and Nicalis Black (#080000).

Technically, the mix leans on its blue channel (rgb(1, 1, 3)), which gives #010103 its character. If you plan to put text on a #010103 background, choose white — the contrast ratio is 20.9:1 (passing WCAG AAA), while black manages only 1.0:1. For print, note the heavy black component (K:99) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #010103 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#010103 color variations

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

#010103 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 #010103

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#010103
  • RGB1, 1, 3
  • CMYK1, 1, 0, 99
  • CSSrgb(1, 1, 3)
  • HSL240°, 50%, 1%
  • HSL Precise240°, 50%, 0.784%
  • HSV240°, 67%, 1%
  • HSB240°, 67%, 1%
  • Normalized R (0.0–1.0)0.004
  • Normalized G (0.0–1.0)0.004
  • Normalized B (0.0–1.0)0.012
  • GLSLvec3(0.004, 0.004, 0.012)
  • GLSL with alphavec4(0.004, 0.004, 0.012, 1.000)
  • HLSL / Metalfloat3(0.004, 0.004, 0.012)
  • Percentage of Red in RGB0.4%
  • Percentage of Green in RGB0.4%
  • Percentage of Blue in RGB1.2%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyVery Dark
  • HEX ID010103
  • DECIMAL ID65795
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01