Information about #2F313D color

#2F313D color image

Basic facts about this digital color

The digital color #2F313D is classified in the Register under the Blue Color Family, with Low Saturation and Dark brightness. In numbers: rgb(47, 49, 61) (18.4% red, 19.2% green, 23.9% blue), or CMYK 5 / 5 / 0 / 76 for print. New to color codes? See our guide to RGB color codes.

#2F313D is a calm, restrained deep-sea blue that carries a shadowy depth. 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 Crater Smoke (#2F2E3A). Nearby in the Register you will also find Black Rock (#2C2D3C) and Blueprint (#2A313F).

The recipe behind #2F313D is rgb(47, 49, 61), with blue as the dominant ingredient. If you plan to put text on a #2F313D background, choose white — the contrast ratio is 12.9:1 (passing WCAG AAA), while black manages only 1.6:1. On paper it relies strongly on black ink (K:76), so proof dark layouts before a large print run. #2F313D has no official name yet. If this shade means something to you, you can be the one to name it.

#2F313D color variations

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

#2F313D 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 #2F313D

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

Crater Smoke color link
Crater Smoke

#2F2E3A

Black Rock color link
Black Rock

#2C2D3C

Blueprint color link
Blueprint

#2A313F

Woody Bay color link
Woody Bay

#33343A

Catch color link
Catch

#34343C

Double Tuna color link
Double Tuna

#2F3237

Gumboot color link
Gumboot

#313337

High Tide color link
High Tide

#32373F

Gunmetal color link
Gunmetal

#2A3439

Shark color link
Shark

#34363A

Grey Friars color link
Grey Friars

#313436

Conversions between color systems and etc.

  • HEX#2F313D
  • RGB47, 49, 61
  • CMYK5, 5, 0, 76
  • CSSrgb(47, 49, 61)
  • HSL231°, 13%, 21%
  • HSL Precise231.429°, 12.963%, 21.176%
  • HSV231°, 23%, 24%
  • HSB231°, 23%, 24%
  • Normalized R (0.0–1.0)0.184
  • Normalized G (0.0–1.0)0.192
  • Normalized B (0.0–1.0)0.239
  • GLSLvec3(0.184, 0.192, 0.239)
  • GLSL with alphavec4(0.184, 0.192, 0.239, 1.000)
  • HLSL / Metalfloat3(0.184, 0.192, 0.239)
  • Percentage of Red in RGB18.4%
  • Percentage of Green in RGB19.2%
  • Percentage of Blue in RGB23.9%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID2F313D
  • DECIMAL ID3092797
  • Name LengthThis color has no name
  • This page visited1 times
  • Counting from2025-01-01