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Information about Gumboot color

#313337 - Gumboot color image

Basic facts about this digital color

In the Register's classification, #313337 ("Gumboot") belongs to the Azure Color Family, featuring Desaturated and Dark brightness. The mix behind it: rgb(49, 51, 55) — 19.2% red, 20% green, 21.6% blue; the print equivalent is CMYK 2 / 2 / 0 / 78. Curious how these numbers work? Read our RGB color codes guide.

#313337 is a quiet, subdued grey that carries a shadowy depth. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Grey Friars (#313436). Nearby in the Register you will also find Tao Grey (#323436) and Double Tuna (#2F3237).

In RGB terms — rgb(49, 51, 55) — the blue channel does the heavy lifting here. If you plan to put text on a #313337 background, choose white — the contrast ratio is 12.7:1 (passing WCAG AAA), while black manages only 1.7:1. For print, note the heavy black component (K:78) — ink coverage matters with tones this deep. This precise shade carries the officially registered name "Gumboot" in the Register.

Gumboot color variations

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

Gumboot 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 Gumboot

The closest officially registered color names in the Register, ordered by similarity.

Grey Friars color link
Grey Friars

#313436

Tao Grey color link
Tao Grey

#323436

Double Tuna color link
Double Tuna

#2F3237

Woody Bay color link
Woody Bay

#33343A

Jet color link
Jet

#343434

Shark color link
Shark

#34363A

Dna color link
Dna

#333633

Conversions between color systems and etc.

  • HEX#313337
  • RGB49, 51, 55
  • CMYK2, 2, 0, 78
  • CSSrgb(49, 51, 55)
  • HSL220°, 6%, 20%
  • HSL Precise220°, 5.769%, 20.392%
  • HSV220°, 11%, 22%
  • HSB220°, 11%, 22%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.200
  • Normalized B (0.0–1.0)0.216
  • GLSLvec3(0.192, 0.200, 0.216)
  • GLSL with alphavec4(0.192, 0.200, 0.216, 1.000)
  • HLSL / Metalfloat3(0.192, 0.200, 0.216)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB20%
  • Percentage of Blue in RGB21.6%
  • Color FamilyAzure
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID313337
  • DECIMAL ID3224375
  • Name Length7
  • This page visited11 times
  • Counting from2025-01-01