Information about #37313F color

#37313F color image

Basic facts about this digital color

#37313F falls into the Violet Color Family — Low Saturation, Dark brightness. The mix behind it: rgb(55, 49, 63) — 21.6% red, 19.2% green, 24.7% blue; the print equivalent is CMYK 3 / 5 / 0 / 75. Curious how these numbers work? Read our RGB color codes guide.

A calm, restrained violet, #37313F leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Revolver (#37363F). Its next-closest registered neighbors are Catch (#34343C) and Black Marlin (#383740).

In RGB terms — rgb(55, 49, 63) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #37313F: 12.5:1 contrast (passing WCAG AAA) versus 1.7:1 for black. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #37313F is still unnamed — it can be claimed and named in The Official Register of Color Names.

#37313F color variations

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

#37313F 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 #37313F

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Revolver color link
Revolver

#37363F

Catch color link
Catch

#34343C

Black Marlin color link
Black Marlin

#383740

Woody Bay color link
Woody Bay

#33343A

Shark color link
Shark

#34363A

Vulcan color link
Vulcan

#36383C

High Tide color link
High Tide

#32373F

Tarot color link
Tarot

#38293D

Valentino color link
Valentino

#382C38

Onyx color link
Onyx

#353839

Atom color link
Atom

#373A3C

Conversions between color systems and etc.

  • HEX#37313F
  • RGB55, 49, 63
  • CMYK3, 5, 0, 75
  • CSSrgb(55, 49, 63)
  • HSL266°, 13%, 22%
  • HSL Precise265.714°, 12.5%, 21.961%
  • HSV266°, 22%, 25%
  • HSB266°, 22%, 25%
  • Normalized R (0.0–1.0)0.216
  • Normalized G (0.0–1.0)0.192
  • Normalized B (0.0–1.0)0.247
  • GLSLvec3(0.216, 0.192, 0.247)
  • GLSL with alphavec4(0.216, 0.192, 0.247, 1.000)
  • HLSL / Metalfloat3(0.216, 0.192, 0.247)
  • Percentage of Red in RGB21.6%
  • Percentage of Green in RGB19.2%
  • Percentage of Blue in RGB24.7%
  • Color FamilyViolet
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID37313F
  • DECIMAL ID3617087
  • Name LengthThis color has no name
  • Seen by search & AI crawlers5 times
  • Counting from2025-01-01