Information about #30373A color

#30373A color image

Basic facts about this digital color

The digital color #30373A is classified in the Register under the Azure Color Family, with Desaturated and Dark brightness. Its exact recipe is rgb(48, 55, 58) — 18.8% red, 21.6% green, 22.7% blue — and for print it converts to CMYK 4 / 1 / 0 / 77. Curious how these numbers work? Read our RGB color codes guide.

A softly muted balanced grey tone, #30373A 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 Shark (#34363A). Slightly further away sit Woody Bay (#33343A) and Gumboot (#313337).

In RGB terms — rgb(48, 55, 58) — the blue channel does the heavy lifting here. On this background, white text reaches a 12.1:1 contrast ratio (passing WCAG AAA); black stays at 1.7:1. For print, note the heavy black component (K:77) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #30373A is still unnamed — it can be claimed and named in The Official Register of Color Names.

#30373A color variations

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

#30373A 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 #30373A

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

Shark color link
Shark

#34363A

Woody Bay color link
Woody Bay

#33343A

Gumboot color link
Gumboot

#313337

Grey Friars color link
Grey Friars

#313436

Onyx color link
Onyx

#353839

Tao Grey color link
Tao Grey

#323436

High Tide color link
High Tide

#32373F

Catch color link
Catch

#34343C

Double Tuna color link
Double Tuna

#2F3237

Iron Storage color link
Iron Storage

#2B3736

Vulcan color link
Vulcan

#36383C

Conversions between color systems and etc.

  • HEX#30373A
  • RGB48, 55, 58
  • CMYK4, 1, 0, 77
  • CSSrgb(48, 55, 58)
  • HSL198°, 9%, 21%
  • HSL Precise198°, 9.434%, 20.784%
  • HSV198°, 17%, 23%
  • HSB198°, 17%, 23%
  • Normalized R (0.0–1.0)0.188
  • Normalized G (0.0–1.0)0.216
  • Normalized B (0.0–1.0)0.227
  • GLSLvec3(0.188, 0.216, 0.227)
  • GLSL with alphavec4(0.188, 0.216, 0.227, 1.000)
  • HLSL / Metalfloat3(0.188, 0.216, 0.227)
  • Percentage of Red in RGB18.8%
  • Percentage of Green in RGB21.6%
  • Percentage of Blue in RGB22.7%
  • Color FamilyAzure
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID30373A
  • DECIMAL ID3159866
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01