Information about #B81A1F color

#B81A1F color image

Basic facts about this digital color

In the Register's classification, #B81A1F belongs to the Red Color Family, featuring High Saturation and Light brightness. The mix behind it: rgb(184, 26, 31) — 72.2% red, 10.2% green, 12.2% blue; the print equivalent is CMYK 0 / 62 / 60 / 28. New to color codes? See our guide to RGB color codes.

#B81A1F is a strongly colored earthy red that feels open and friendly. In practice it works well for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a hair away from Red Cola (#B62020). Its next-closest registered neighbors are Murdoc Red (#BC161C) and Carnelian (#B31B1B).

The recipe behind #B81A1F is rgb(184, 26, 31), with red as the dominant ingredient. If you plan to put text on a #B81A1F background, choose white — the contrast ratio is 6.6:1 (passing WCAG AA), while black manages only 3.2:1. No one has named #B81A1F so far. Register a name for it and it becomes a permanent record.

#B81A1F color variations

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

#B81A1F 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 #B81A1F

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

Red Cola color link
Red Cola

#B62020

Murdoc Red color link
Murdoc Red

#BC161C

Carnelian color link
Carnelian

#B31B1B

Del Toro color link
Del Toro

#B11D20

Firebrick color link
Firebrick

#B22222

Wine Red color link
Wine Red

#B11226

Red Pepper color link
Red Pepper

#BB112A

Upsdell Red color link
Upsdell Red

#AE2029

Conversions between color systems and etc.

  • HEX#B81A1F
  • RGB184, 26, 31
  • CMYK0, 62, 60, 28
  • CSSrgb(184, 26, 31)
  • HSL358°, 75%, 41%
  • HSL Precise358.101°, 75.238%, 41.176%
  • HSV358°, 86%, 72%
  • HSB358°, 86%, 72%
  • Normalized R (0.0–1.0)0.722
  • Normalized G (0.0–1.0)0.102
  • Normalized B (0.0–1.0)0.122
  • GLSLvec3(0.722, 0.102, 0.122)
  • GLSL with alphavec4(0.722, 0.102, 0.122, 1.000)
  • HLSL / Metalfloat3(0.722, 0.102, 0.122)
  • Percentage of Red in RGB72.2%
  • Percentage of Green in RGB10.2%
  • Percentage of Blue in RGB12.2%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX IDB81A1F
  • DECIMAL ID12065311
  • Name LengthThis color has no name
  • Seen by search & AI crawlers22 times
  • Counting from2025-01-01