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Information about #373845 color

#373845 color image

Basic facts about this digital color

In the Register's classification, #373845 belongs to the Blue Color Family, featuring Low Saturation and Dark brightness. In numbers: rgb(55, 56, 69) (21.6% red, 22% green, 27.1% blue), or CMYK 5 / 5 / 0 / 73 for print. New to color codes? See our guide to RGB color codes.

#373845 presents itself as a softly toned classic blue — one that leans clearly toward the dark side. 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 almost identical to Black Marlin (#383740). Its next-closest registered neighbors are Martinique (#3C3748) and Revolver (#37363F).

Technically, the mix leans on its blue channel (rgb(55, 56, 69)), which gives #373845 its character. If you plan to put text on a #373845 background, choose white — the contrast ratio is 11.6:1 (passing WCAG AAA), while black manages only 1.8:1. On paper it relies strongly on black ink (K:73), so proof dark layouts before a large print run. No one has named #373845 so far. Register a name for it and it becomes a permanent record.

#373845 color variations

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

#373845 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 #373845

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

Black Marlin color link
Black Marlin

#383740

Martinique color link
Martinique

#3C3748

Revolver color link
Revolver

#37363F

Mine Shaft color link
Mine Shaft

#373E41

Mirage color link
Mirage

#373F43

Ship Grey color link
Ship Grey

#3E3A44

Gotham color link
Gotham

#303B44

High Tide color link
High Tide

#32373F

Charade color link
Charade

#394043

Big Stone color link
Big Stone

#334046

Conversions between color systems and etc.

  • HEX#373845
  • RGB55, 56, 69
  • CMYK5, 5, 0, 73
  • CSSrgb(55, 56, 69)
  • HSL236°, 11%, 24%
  • HSL Precise235.714°, 11.29%, 24.314%
  • HSV236°, 20%, 27%
  • HSB236°, 20%, 27%
  • Normalized R (0.0–1.0)0.216
  • Normalized G (0.0–1.0)0.220
  • Normalized B (0.0–1.0)0.271
  • GLSLvec3(0.216, 0.220, 0.271)
  • GLSL with alphavec4(0.216, 0.220, 0.271, 1.000)
  • HLSL / Metalfloat3(0.216, 0.220, 0.271)
  • Percentage of Red in RGB21.6%
  • Percentage of Green in RGB22%
  • Percentage of Blue in RGB27.1%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID373845
  • DECIMAL ID3618885
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01