Information about #1B042A color

#1B042A color image

Basic facts about this digital color

In the Register's classification, #1B042A belongs to the Violet Color Family, featuring High Saturation and Very Dark brightness. In numbers: rgb(27, 4, 42) (10.6% red, 1.6% green, 16.5% blue), or CMYK 6 / 15 / 0 / 84 for print. Curious how these numbers work? Read our RGB color codes guide.

#1B042A presents itself as a energetic, saturated twilight violet — one that sits very close to black. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is just a few steps away from Very Deep Magenta (#1D001D). Its next-closest registered neighbors are I am Core Group International (#151529) and Very Dark Purple (#2A0134).

In RGB terms — rgb(27, 4, 42) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #1B042A: 19.1:1 contrast (passing WCAG AAA) versus 1.1:1 for black. On paper it relies strongly on black ink (K:84), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #1B042A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#1B042A color variations

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

#1B042A 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 #1B042A

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#1B042A
  • RGB27, 4, 42
  • CMYK6, 15, 0, 84
  • CSSrgb(27, 4, 42)
  • HSL276°, 83%, 9%
  • HSL Precise276.316°, 82.609%, 9.02%
  • HSV276°, 90%, 16%
  • HSB276°, 90%, 16%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.016
  • Normalized B (0.0–1.0)0.165
  • GLSLvec3(0.106, 0.016, 0.165)
  • GLSL with alphavec4(0.106, 0.016, 0.165, 1.000)
  • HLSL / Metalfloat3(0.106, 0.016, 0.165)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB1.6%
  • Percentage of Blue in RGB16.5%
  • Color FamilyViolet
  • Saturation FamilyHigh Saturation
  • Lightness FamilyVery Dark
  • HEX ID1B042A
  • DECIMAL ID1770538
  • Name LengthThis color has no name
  • This page visited2 times
  • Counting from2025-01-01