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Information about Oil color

#3B3131 - Oil color image

Basic facts about this digital color

#3B3131, known as "Oil", falls into the Red Color Family — Desaturated, Dark brightness. Its exact recipe is rgb(59, 49, 49) — 23.1% red, 19.2% green, 19.2% blue — and for print it converts to CMYK 0 / 4 / 4 / 77. Curious how these numbers work? Read our RGB color codes guide.

The color #3B3131 reads as a quiet, subdued grey and leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Black Coffee (#3B2F2F). Its next-closest registered neighbors are Indigo Ink Brown (#393432) and Caffeine (#3C3135).

In RGB terms — rgb(59, 49, 49) — the red channel does the heavy lifting here. Accessibility-wise, white text works best on #3B3131: 12.6:1 contrast (passing WCAG AAA) versus 1.7:1 for black. For print, note the heavy black component (K:77) — ink coverage matters with tones this deep. The name "Oil" is officially recorded for this exact shade in The Official Register of Color Names.

Oil color variations

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

Oil 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 Oil

The closest officially registered color names in the Register, ordered by similarity.

Black Coffee color link
Black Coffee

#3B2F2F

Caffeine color link
Caffeine

#3C3135

Platypus color link
Platypus

#3D3334

Kilamanjaro color link
Kilamanjaro

#3A3532

Marbaroda color link
Marbaroda

#3D312D

Gondola color link
Gondola

#373332

Blackadder color link
Blackadder

#382D32

Barbecue color link
Barbecue

#363030

Half Diesel color link
Half Diesel

#353131

Conversions between color systems and etc.

  • HEX#3B3131
  • RGB59, 49, 49
  • CMYK0, 4, 4, 77
  • CSSrgb(59, 49, 49)
  • HSL0°, 9%, 21%
  • HSL Precise0°, 9.259%, 21.176%
  • HSV0°, 17%, 23%
  • HSB0°, 17%, 23%
  • Normalized R (0.0–1.0)0.231
  • Normalized G (0.0–1.0)0.192
  • Normalized B (0.0–1.0)0.192
  • GLSLvec3(0.231, 0.192, 0.192)
  • GLSL with alphavec4(0.231, 0.192, 0.192, 1.000)
  • HLSL / Metalfloat3(0.231, 0.192, 0.192)
  • Percentage of Red in RGB23.1%
  • Percentage of Green in RGB19.2%
  • Percentage of Blue in RGB19.2%
  • Color FamilyRed
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID3B3131
  • DECIMAL ID3879217
  • Name Length3
  • This page visited7 times
  • Counting from2025-01-01