Information about #373F42 color

#373F42 color image

Basic facts about this digital color

#373F42 falls into the Azure Color FamilyDesaturated, Dark brightness. Its exact recipe is rgb(55, 63, 66) — 21.6% red, 24.7% green, 25.9% blue — and for print it converts to CMYK 4 / 1 / 0 / 74. Curious how these numbers work? Read our RGB color codes guide.

The color #373F42 reads as a muted, almost neutral grey and stays on the darker end of the scale. Expect to see shades like this in moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from Mirage (#373F43). Slightly further away sit Mine Shaft (#373E41) and Onando (#364141).

Technically, the mix leans on its blue channel (rgb(55, 63, 66)), which gives #373F42 its character. On this background, white text reaches a 10.8:1 contrast ratio (passing WCAG AAA); black stays at 2.0:1. On paper it relies strongly on black ink (K:74), so proof dark layouts before a large print run. #373F42 has no official name yet. If this shade means something to you, you can be the one to name it.

#373F42 color variations

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

#373F42 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 #373F42

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

Mirage color link
Mirage

#373F43

Mine Shaft color link
Mine Shaft

#373E41

Onando color link
Onando

#364141

Charade color link
Charade

#394043

Big Stone color link
Big Stone

#334046

Jurassic color link
Jurassic

#37443E

Pioneer color link
Pioneer

#394541

Gravity color link
Gravity

#3D4040

Baltic Sea color link
Baltic Sea

#3C3D3E

Conversions between color systems and etc.

  • HEX#373F42
  • RGB55, 63, 66
  • CMYK4, 1, 0, 74
  • CSSrgb(55, 63, 66)
  • HSL196°, 9%, 24%
  • HSL Precise196.364°, 9.091%, 23.725%
  • HSV196°, 17%, 26%
  • HSB196°, 17%, 26%
  • Normalized R (0.0–1.0)0.216
  • Normalized G (0.0–1.0)0.247
  • Normalized B (0.0–1.0)0.259
  • GLSLvec3(0.216, 0.247, 0.259)
  • GLSL with alphavec4(0.216, 0.247, 0.259, 1.000)
  • HLSL / Metalfloat3(0.216, 0.247, 0.259)
  • Percentage of Red in RGB21.6%
  • Percentage of Green in RGB24.7%
  • Percentage of Blue in RGB25.9%
  • Color FamilyAzure
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID373F42
  • DECIMAL ID3620674
  • Name LengthThis color has no name
  • Seen by search & AI crawlers29 times
  • Counting from2025-01-01