Information about #2D2B31 color

#2D2B31 color image

Basic facts about this digital color

In the Register's classification, #2D2B31 belongs to the Violet Color Family, featuring Desaturated and Dark brightness. In numbers: rgb(45, 43, 49) (17.6% red, 16.9% green, 19.2% blue), or CMYK 2 / 2 / 0 / 81 for print. Curious how these numbers work? Read our RGB color codes guide.

#2D2B31 presents itself as a quiet, subdued grey — one that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Bastille (#2C2C32). Its next-closest registered neighbors are Foundry (#2C2E32) and Haiti (#2C2A35).

Technically, the mix leans on its blue channel (rgb(45, 43, 49)), which gives #2D2B31 its character. If you plan to put text on a #2D2B31 background, choose white — the contrast ratio is 14.0:1 (passing WCAG AAA), while black manages only 1.5:1. For print, note the heavy black component (K:81) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#2D2B31 color variations

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

#2D2B31 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 #2D2B31

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

Bastille color link
Bastille

#2C2C32

Foundry color link
Foundry

#2C2E32

Haiti color link
Haiti

#2C2A35

Bunker color link
Bunker

#292C2F

Element color link
Element

#2C2F2F

Jaguar color link
Jaguar

#29292F

Pitch Black color link
Pitch Black

#2C2B2C

Cod Grey color link
Cod Grey

#2D3032

Rasputin color link
Rasputin

#2F2735

Conversions between color systems and etc.

  • HEX#2D2B31
  • RGB45, 43, 49
  • CMYK2, 2, 0, 81
  • CSSrgb(45, 43, 49)
  • HSL260°, 7%, 18%
  • HSL Precise260°, 6.522%, 18.039%
  • HSV260°, 12%, 19%
  • HSB260°, 12%, 19%
  • Normalized R (0.0–1.0)0.176
  • Normalized G (0.0–1.0)0.169
  • Normalized B (0.0–1.0)0.192
  • GLSLvec3(0.176, 0.169, 0.192)
  • GLSL with alphavec4(0.176, 0.169, 0.192, 1.000)
  • HLSL / Metalfloat3(0.176, 0.169, 0.192)
  • Percentage of Red in RGB17.6%
  • Percentage of Green in RGB16.9%
  • Percentage of Blue in RGB19.2%
  • Color FamilyViolet
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID2D2B31
  • DECIMAL ID2960177
  • Name LengthThis color has no name
  • This page visited3 times
  • Counting from2025-01-01