Information about #001023 color

#001023 color image

Basic facts about this digital color

In the Register's classification, #001023 belongs to the Azure Color Family, featuring Full Saturation and Very Dark brightness. The mix behind it: rgb(0, 16, 35) — 0% red, 6.3% green, 13.7% blue; the print equivalent is CMYK 14 / 7 / 0 / 86. New to color codes? See our guide to RGB color codes.

#001023 is a maximally vivid azure that sits very close to black. In practice it works well for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Ornella Blue (#021224). Its next-closest registered neighbors are Very Deep Azure (#000E1D) and COSMIC ACE (#0B1021).

In RGB terms — rgb(0, 16, 35) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #001023: 19.1:1 contrast (passing WCAG AAA) versus 1.1:1 for black. For print, note the heavy black component (K:86) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #001023 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#001023 color variations

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

#001023 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 #001023

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#001023
  • RGB0, 16, 35
  • CMYK14, 7, 0, 86
  • CSSrgb(0, 16, 35)
  • HSL213°, 100%, 7%
  • HSL Precise212.571°, 100%, 6.863%
  • HSV213°, 100%, 14%
  • HSB213°, 100%, 14%
  • Normalized R (0.0–1.0)0.000
  • Normalized G (0.0–1.0)0.063
  • Normalized B (0.0–1.0)0.137
  • GLSLvec3(0.000, 0.063, 0.137)
  • GLSL with alphavec4(0.000, 0.063, 0.137, 1.000)
  • HLSL / Metalfloat3(0.000, 0.063, 0.137)
  • Percentage of Red in RGB0%
  • Percentage of Green in RGB6.3%
  • Percentage of Blue in RGB13.7%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Dark
  • HEX ID001023
  • DECIMAL ID4131
  • Name LengthThis color has no name
  • This page visited8 times
  • Counting from2025-01-01