Information about #11371A color

#11371A color image

Basic facts about this digital color

The digital color #11371A is classified in the Register under the Green Color Family, with Moderate Saturation and Dark brightness. In numbers: rgb(17, 55, 26) (6.7% red, 21.6% green, 10.2% blue), or CMYK 15 / 0 / 11 / 78 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #11371A reads as a confidently colored green and leans clearly toward the dark side. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from ProKnox Green (#1A331A). Its next-closest registered neighbors are Bush (#0D2E1C) and Phthalo Green (#123524).

In RGB terms — rgb(17, 55, 26) — the green channel does the heavy lifting here. If you plan to put text on a #11371A background, choose white — the contrast ratio is 13.2:1 (passing WCAG AAA), while black manages only 1.6:1. For print, note the heavy black component (K:78) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#11371A color variations

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

#11371A 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 #11371A

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#11371A
  • RGB17, 55, 26
  • CMYK15, 0, 11, 78
  • CSSrgb(17, 55, 26)
  • HSL134°, 53%, 14%
  • HSL Precise134.211°, 52.778%, 14.118%
  • HSV134°, 69%, 22%
  • HSB134°, 69%, 22%
  • Normalized R (0.0–1.0)0.067
  • Normalized G (0.0–1.0)0.216
  • Normalized B (0.0–1.0)0.102
  • GLSLvec3(0.067, 0.216, 0.102)
  • GLSL with alphavec4(0.067, 0.216, 0.102, 1.000)
  • HLSL / Metalfloat3(0.067, 0.216, 0.102)
  • Percentage of Red in RGB6.7%
  • Percentage of Green in RGB21.6%
  • Percentage of Blue in RGB10.2%
  • Color FamilyGreen
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID11371A
  • DECIMAL ID1128218
  • Name LengthThis color has no name
  • Seen by search & AI crawlers23 times
  • Counting from2025-01-01