Information about #51431E color

#51431E color image

Basic facts about this digital color

The digital color #51431E is classified in the Register under the Orange Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(81, 67, 30) — 31.8% red, 26.3% green, 11.8% blue — and for print it converts to CMYK 0 / 5 / 20 / 68. Curious how these numbers work? Read our RGB color codes guide.

#51431E presents itself as a pleasantly vivid orange — one that carries a shadowy depth. 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 practically indistinguishable from Kakadu (#554123). Nearby in the Register you will also find Rimutaka (#4B3C23) and Madras (#473E23).

In RGB terms — rgb(81, 67, 30) — the red channel does the heavy lifting here. If you plan to put text on a #51431E background, choose white — the contrast ratio is 9.7:1 (passing WCAG AAA), while black manages only 2.2:1. On paper it relies strongly on black ink (K:68), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #51431E is still unnamed — it can be claimed and named in The Official Register of Color Names.

#51431E color variations

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

#51431E 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 #51431E

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#51431E
  • RGB81, 67, 30
  • CMYK0, 5, 20, 68
  • CSSrgb(81, 67, 30)
  • HSL44°, 46%, 22%
  • HSL Precise43.529°, 45.946%, 21.765%
  • HSV44°, 63%, 32%
  • HSB44°, 63%, 32%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.263
  • Normalized B (0.0–1.0)0.118
  • GLSLvec3(0.318, 0.263, 0.118)
  • GLSL with alphavec4(0.318, 0.263, 0.118, 1.000)
  • HLSL / Metalfloat3(0.318, 0.263, 0.118)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB26.3%
  • Percentage of Blue in RGB11.8%
  • Color FamilyOrange
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID51431E
  • DECIMAL ID5325598
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01