Information about #100B36 color

#100B36 color image

Basic facts about this digital color

In the Register's classification, #100B36 belongs to the Blue Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(16, 11, 54) (6.3% red, 4.3% green, 21.2% blue), or CMYK 15 / 17 / 0 / 79 for print. New to color codes? See our guide to RGB color codes.

#100B36 presents itself as a vivid, lively classic blue — one that carries a shadowy depth. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is just a few steps away from Deep Cove (#051040). Nearby in the Register you will also find I am Core Group International (#151529) and Tangaroa (#03163C).

Technically, the mix leans on its blue channel (rgb(16, 11, 54)), which gives #100B36 its character. If you plan to put text on a #100B36 background, choose white — the contrast ratio is 18.7:1 (passing WCAG AAA), while black manages only 1.1:1. For print, note the heavy black component (K:79) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #100B36 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#100B36 color variations

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

#100B36 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 #100B36

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#100B36
  • RGB16, 11, 54
  • CMYK15, 17, 0, 79
  • CSSrgb(16, 11, 54)
  • HSL247°, 66%, 13%
  • HSL Precise246.977°, 66.154%, 12.745%
  • HSV247°, 80%, 21%
  • HSB247°, 80%, 21%
  • Normalized R (0.0–1.0)0.063
  • Normalized G (0.0–1.0)0.043
  • Normalized B (0.0–1.0)0.212
  • GLSLvec3(0.063, 0.043, 0.212)
  • GLSL with alphavec4(0.063, 0.043, 0.212, 1.000)
  • HLSL / Metalfloat3(0.063, 0.043, 0.212)
  • Percentage of Red in RGB6.3%
  • Percentage of Green in RGB4.3%
  • Percentage of Blue in RGB21.2%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID100B36
  • DECIMAL ID1051446
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01