Information about #383A42 color

#383A42 color image

Basic facts about this digital color

The digital color #383A42 is classified in the Register under the Blue Color Family, with Desaturated and Dark brightness. In numbers: rgb(56, 58, 66) (22% red, 22.7% green, 25.9% blue), or CMYK 4 / 3 / 0 / 74 for print. Curious how these numbers work? Read our RGB color codes guide.

#383A42 is a softly muted neutral grey that stays on the darker end of the scale. It is a natural fit for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is almost identical to Black Marlin (#383740). Slightly further away sit Mine Shaft (#373E41) and Metallic Charcoal (#343B40).

The recipe behind #383A42 is rgb(56, 58, 66), with blue as the dominant ingredient. On this background, white text reaches a 11.3:1 contrast ratio (passing WCAG AAA); black stays at 1.9:1. On paper it relies strongly on black ink (K:74), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #383A42 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#383A42 color variations

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

#383A42 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 #383A42

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

Mine Shaft color link
Mine Shaft

#373E41

Revolver color link
Revolver

#37363F

Mirage color link
Mirage

#373F43

Atom color link
Atom

#373A3C

Charade color link
Charade

#394043

Ship Grey color link
Ship Grey

#3E3A44

Baltic Sea color link
Baltic Sea

#3C3D3E

Vulcan color link
Vulcan

#36383C

Fuscous Grey color link
Fuscous Grey

#3C3B3C

Onando color link
Onando

#364141

#383A42 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#383A42
  • RGB56, 58, 66
  • CMYK4, 3, 0, 74
  • CSSrgb(56, 58, 66)
  • HSL228°, 8%, 24%
  • HSL Precise228°, 8.197%, 23.922%
  • HSV228°, 15%, 26%
  • HSB228°, 15%, 26%
  • Normalized R (0.0–1.0)0.220
  • Normalized G (0.0–1.0)0.227
  • Normalized B (0.0–1.0)0.259
  • GLSLvec3(0.220, 0.227, 0.259)
  • GLSL with alphavec4(0.220, 0.227, 0.259, 1.000)
  • HLSL / Metalfloat3(0.220, 0.227, 0.259)
  • Percentage of Red in RGB22%
  • Percentage of Green in RGB22.7%
  • Percentage of Blue in RGB25.9%
  • Color Family (Hue)Blue
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID383A42
  • DECIMAL ID3684930
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01