Information about #851B00 color

#851B00 color image

Basic facts about this digital color

#851B00 falls into the Red Color Family — Full Saturation, Neutral brightness. Its exact recipe is rgb(133, 27, 0) — 52.2% red, 10.6% green, 0% blue — and for print it converts to CMYK 0 / 42 / 52 / 48. New to color codes? See our guide to RGB color codes.

#851B00 is a pure, full-strength warm red that occupies the middle of the lightness scale. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is very close to Kenyan Copper (#7C1C05). Slightly further away sit Dark Burgundy (#770F05) and Barn Red (#7C0A02).

The recipe behind #851B00 is rgb(133, 27, 0), with red as the dominant ingredient. Accessibility-wise, white text works best on #851B00: 9.7:1 contrast (passing WCAG AAA) versus 2.2:1 for black. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#851B00 color variations

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

#851B00 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 #851B00

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

Barn Red color link
Barn Red

#7C0A02

Smokey Topaz color link
Smokey Topaz

#832A0D

Brown Red color link
Brown Red

#922B05

Rust Brown color link
Rust Brown

#8B3103

UP Maroon color link
UP Maroon

#7B1113

Falu Red color link
Falu Red

#801818

Blood color link
Blood

#8A0303

Conversions between color systems and etc.

  • HEX#851B00
  • RGB133, 27, 0
  • CMYK0, 42, 52, 48
  • CSSrgb(133, 27, 0)
  • HSL12°, 100%, 26%
  • HSL Precise12.18°, 100%, 26.078%
  • HSV12°, 100%, 52%
  • HSB12°, 100%, 52%
  • Normalized R (0.0–1.0)0.522
  • Normalized G (0.0–1.0)0.106
  • Normalized B (0.0–1.0)0.000
  • GLSLvec3(0.522, 0.106, 0.000)
  • GLSL with alphavec4(0.522, 0.106, 0.000, 1.000)
  • HLSL / Metalfloat3(0.522, 0.106, 0.000)
  • Percentage of Red in RGB52.2%
  • Percentage of Green in RGB10.6%
  • Percentage of Blue in RGB0%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX ID851B00
  • DECIMAL ID8723200
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01