Information about #310D0D color

#310D0D color image

Basic facts about this digital color

The digital color #310D0D is classified in the Register under the Red Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(49, 13, 13) — 19.2% red, 5.1% green, 5.1% blue — and for print it converts to CMYK 0 / 14 / 14 / 81. Curious how these numbers work? Read our RGB color codes guide.

A confidently colored earthy red, #310D0D leans clearly toward the dark side. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Vandalista (#310C16). Its next-closest registered neighbors are Root Beer (#290E05) and Zinnwaldite Brown (#2C1608).

The recipe behind #310D0D is rgb(49, 13, 13), with red as the dominant ingredient. If you plan to put text on a #310D0D background, choose white — the contrast ratio is 17.6:1 (passing WCAG AAA), while black manages only 1.2:1. On paper it relies strongly on black ink (K:81), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#310D0D color variations

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

#310D0D 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 #310D0D

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

Conversions between color systems and etc.

  • HEX#310D0D
  • RGB49, 13, 13
  • CMYK0, 14, 14, 81
  • CSSrgb(49, 13, 13)
  • HSL0°, 58%, 12%
  • HSL Precise0°, 58.065%, 12.157%
  • HSV0°, 73%, 19%
  • HSB0°, 73%, 19%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.051
  • Normalized B (0.0–1.0)0.051
  • GLSLvec3(0.192, 0.051, 0.051)
  • GLSL with alphavec4(0.192, 0.051, 0.051, 1.000)
  • HLSL / Metalfloat3(0.192, 0.051, 0.051)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB5.1%
  • Percentage of Blue in RGB5.1%
  • Color FamilyRed
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID310D0D
  • DECIMAL ID3214605
  • Name LengthThis color has no name
  • Seen by search & AI crawlers311 times
  • Counting from2025-01-01