Information about #1B011D color

#1B011D color image

Basic facts about this digital color

In the Register's classification, #1B011D belongs to the Magenta Color Family, featuring Full Saturation and Very Dark brightness. The mix behind it: rgb(27, 1, 29) — 10.6% red, 0.4% green, 11.4% blue; the print equivalent is CMYK 1 / 11 / 0 / 89. New to color codes? See our guide to RGB color codes.

#1B011D is a pure, full-strength electric magenta 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 Very Deep Magenta (#1D001D). Its next-closest registered neighbors are Very Deep Violet (#0E001D) and Very Deep Rose (#1D000E).

The recipe behind #1B011D is rgb(27, 1, 29), with blue as the dominant ingredient. Accessibility-wise, white text works best on #1B011D: 19.7:1 contrast (passing WCAG AAA) versus 1.1:1 for black. For print, note the heavy black component (K:89) — ink coverage matters with tones this deep. #1B011D has no official name yet. If this shade means something to you, you can be the one to name it.

#1B011D color variations

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

#1B011D 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 #1B011D

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#1B011D
  • RGB27, 1, 29
  • CMYK1, 11, 0, 89
  • CSSrgb(27, 1, 29)
  • HSL296°, 93%, 6%
  • HSL Precise295.714°, 93.333%, 5.882%
  • HSV296°, 97%, 11%
  • HSB296°, 97%, 11%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.004
  • Normalized B (0.0–1.0)0.114
  • GLSLvec3(0.106, 0.004, 0.114)
  • GLSL with alphavec4(0.106, 0.004, 0.114, 1.000)
  • HLSL / Metalfloat3(0.106, 0.004, 0.114)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB0.4%
  • Percentage of Blue in RGB11.4%
  • Color FamilyMagenta
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Dark
  • HEX ID1B011D
  • DECIMAL ID1769757
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01