Information about #B31E2B color

#B31E2B color image

Basic facts about this digital color

The digital color #B31E2B is classified in the Register under the Red Color Family, with High Saturation and Light brightness. In numbers: rgb(179, 30, 43) (70.2% red, 11.8% green, 16.9% blue), or CMYK 0 / 58 / 53 / 30 for print. New to color codes? See our guide to RGB color codes.

#B31E2B is a energetic, saturated 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 almost identical to Upsdell Red (#AE2029). Its next-closest registered neighbors are Netherlands Red (#AE1C28) and Mary A. Cummings (#B72126).

In RGB terms — rgb(179, 30, 43) — the red channel does the heavy lifting here. If you plan to put text on a #B31E2B background, choose white — the contrast ratio is 6.7:1 (passing WCAG AA), while black manages only 3.1:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#B31E2B color variations

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

#B31E2B 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 #B31E2B

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

Upsdell Red color link
Upsdell Red

#AE2029

American Red color link
American Red

#B32134

Firebrick color link
Firebrick

#B22222

Del Toro color link
Del Toro

#B11D20

Red Cola color link
Red Cola

#B62020

Hot Spot color link
Hot Spot

#B22833

Rambutan Red color link
Rambutan Red

#A72127

Wine Red color link
Wine Red

#B11226

Conversions between color systems and etc.

  • HEX#B31E2B
  • RGB179, 30, 43
  • CMYK0, 58, 53, 30
  • CSSrgb(179, 30, 43)
  • HSL355°, 71%, 41%
  • HSL Precise354.765°, 71.292%, 40.98%
  • HSV355°, 83%, 70%
  • HSB355°, 83%, 70%
  • Normalized R (0.0–1.0)0.702
  • Normalized G (0.0–1.0)0.118
  • Normalized B (0.0–1.0)0.169
  • GLSLvec3(0.702, 0.118, 0.169)
  • GLSL with alphavec4(0.702, 0.118, 0.169, 1.000)
  • HLSL / Metalfloat3(0.702, 0.118, 0.169)
  • Percentage of Red in RGB70.2%
  • Percentage of Green in RGB11.8%
  • Percentage of Blue in RGB16.9%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX IDB31E2B
  • DECIMAL ID11738667
  • Name LengthThis color has no name
  • Seen by search & AI crawlers10 times
  • Counting from2025-01-01