Information about #313239 color

#313239 color image

Basic facts about this digital color

In the Register's classification, #313239 belongs to the Blue Color Family, featuring Desaturated and Dark brightness. In numbers: rgb(49, 50, 57) (19.2% red, 19.6% green, 22.4% blue), or CMYK 3 / 3 / 0 / 78 for print. Curious how these numbers work? Read our RGB color codes guide.

#313239 presents itself as a softly muted balanced grey tone — one that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Gumboot (#313337). Its next-closest registered neighbors are Double Tuna (#2F3237) and Woody Bay (#33343A).

The recipe behind #313239 is rgb(49, 50, 57), with blue as the dominant ingredient. Accessibility-wise, white text works best on #313239: 12.8:1 contrast (passing WCAG AAA) versus 1.6:1 for black. For print, note the heavy black component (K:78) — ink coverage matters with tones this deep. #313239 has no official name yet. If this shade means something to you, you can be the one to name it.

#313239 color variations

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

#313239 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 #313239

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

Gumboot color link
Gumboot

#313337

Double Tuna color link
Double Tuna

#2F3237

Woody Bay color link
Woody Bay

#33343A

Grey Friars color link
Grey Friars

#313436

Tao Grey color link
Tao Grey

#323436

Crater Smoke color link
Crater Smoke

#2F2E3A

Catch color link
Catch

#34343C

Shark color link
Shark

#34363A

Jet color link
Jet

#343434

Conversions between color systems and etc.

  • HEX#313239
  • RGB49, 50, 57
  • CMYK3, 3, 0, 78
  • CSSrgb(49, 50, 57)
  • HSL233°, 8%, 21%
  • HSL Precise232.5°, 7.547%, 20.784%
  • HSV233°, 14%, 22%
  • HSB233°, 14%, 22%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.196
  • Normalized B (0.0–1.0)0.224
  • GLSLvec3(0.192, 0.196, 0.224)
  • GLSL with alphavec4(0.192, 0.196, 0.224, 1.000)
  • HLSL / Metalfloat3(0.192, 0.196, 0.224)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB19.6%
  • Percentage of Blue in RGB22.4%
  • Color FamilyBlue
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID313239
  • DECIMAL ID3224121
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01