Information about #B31421 color

#B31421 color image

Basic facts about this digital color

#B31421 falls into the Red Color FamilyHigh Saturation, Neutral brightness. The mix behind it: rgb(179, 20, 33) — 70.2% red, 7.8% green, 12.9% blue; the print equivalent is CMYK 0 / 62 / 57 / 30. Curious how these numbers work? Read our RGB color codes guide.

A vivid, lively red, #B31421 sits comfortably between light and dark. Expect to see shades like this in logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is almost identical to Wine Red (#B11226). Nearby in the Register you will also find Carnelian (#B31B1B) and Del Toro (#B11D20).

In RGB terms — rgb(179, 20, 33) — the red channel does the heavy lifting here. On this background, white text reaches a 6.9:1 contrast ratio (passing WCAG AA); black stays at 3.0:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#B31421 color variations

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

#B31421 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 #B31421

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

Wine Red color link
Wine Red

#B11226

Carnelian color link
Carnelian

#B31B1B

Del Toro color link
Del Toro

#B11D20

Murdoc Red color link
Murdoc Red

#BC161C

Red Cola color link
Red Cola

#B62020

Red Pepper color link
Red Pepper

#BB112A

Youtube Red color link
Youtube Red

#B2071D

Firebrick color link
Firebrick

#B22222

Upsdell Red color link
Upsdell Red

#AE2029

Conversions between color systems and etc.

  • HEX#B31421
  • RGB179, 20, 33
  • CMYK0, 62, 57, 30
  • CSSrgb(179, 20, 33)
  • HSL355°, 80%, 39%
  • HSL Precise355.094°, 79.899%, 39.02%
  • HSV355°, 89%, 70%
  • HSB355°, 89%, 70%
  • Normalized R (0.0–1.0)0.702
  • Normalized G (0.0–1.0)0.078
  • Normalized B (0.0–1.0)0.129
  • GLSLvec3(0.702, 0.078, 0.129)
  • GLSL with alphavec4(0.702, 0.078, 0.129, 1.000)
  • HLSL / Metalfloat3(0.702, 0.078, 0.129)
  • Percentage of Red in RGB70.2%
  • Percentage of Green in RGB7.8%
  • Percentage of Blue in RGB12.9%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX IDB31421
  • DECIMAL ID11736097
  • Name LengthThis color has no name
  • Seen by search & AI crawlers28 times
  • Counting from2025-01-01