Information about #31343D color

#31343D color image

Basic facts about this digital color

The digital color #31343D is classified in the Register under the Blue Color Family, with Low Saturation and Dark brightness. In numbers: rgb(49, 52, 61) (19.2% red, 20.4% green, 23.9% blue), or CMYK 5 / 4 / 0 / 76 for print. Curious how these numbers work? Read our RGB color codes guide.

#31343D is a gently muted blue 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 Catch (#34343C). Slightly further away sit Woody Bay (#33343A) and High Tide (#32373F).

Technically, the mix leans on its blue channel (rgb(49, 52, 61)), which gives #31343D its character. On this background, white text reaches a 12.4:1 contrast ratio (passing WCAG AAA); black stays at 1.7:1. On paper it relies strongly on black ink (K:76), so proof dark layouts before a large print run. #31343D has no official name yet. If this shade means something to you, you can be the one to name it.

#31343D color variations

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

#31343D 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 #31343D

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

Catch color link
Catch

#34343C

Woody Bay color link
Woody Bay

#33343A

High Tide color link
High Tide

#32373F

Shark color link
Shark

#34363A

Gumboot color link
Gumboot

#313337

Vulcan color link
Vulcan

#36383C

Double Tuna color link
Double Tuna

#2F3237

Revolver color link
Revolver

#37363F

Onyx color link
Onyx

#353839

Grey Friars color link
Grey Friars

#313436

Crater Smoke color link
Crater Smoke

#2F2E3A

Tao Grey color link
Tao Grey

#323436

Conversions between color systems and etc.

  • HEX#31343D
  • RGB49, 52, 61
  • CMYK5, 4, 0, 76
  • CSSrgb(49, 52, 61)
  • HSL225°, 11%, 22%
  • HSL Precise225°, 10.909%, 21.569%
  • HSV225°, 20%, 24%
  • HSB225°, 20%, 24%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.204
  • Normalized B (0.0–1.0)0.239
  • GLSLvec3(0.192, 0.204, 0.239)
  • GLSL with alphavec4(0.192, 0.204, 0.239, 1.000)
  • HLSL / Metalfloat3(0.192, 0.204, 0.239)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB20.4%
  • Percentage of Blue in RGB23.9%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID31343D
  • DECIMAL ID3224637
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01