Information about #B21025 color

#B21025 color image

Basic facts about this digital color

In the Register's classification, #B21025 belongs to the Red Color Family, featuring High Saturation and Neutral brightness. The mix behind it: rgb(178, 16, 37) — 69.8% red, 6.3% green, 14.5% blue; the print equivalent is CMYK 0 / 64 / 55 / 30. Curious how these numbers work? Read our RGB color codes guide.

#B21025 is a strongly colored warm red that holds a balanced mid-tone. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a hair away from Wine Red (#B11226). Its next-closest registered neighbors are Cadmium Purple (#B60C26) and Red Pepper (#BB112A).

The recipe behind #B21025 is rgb(178, 16, 37), with red as the dominant ingredient. If you plan to put text on a #B21025 background, choose white — the contrast ratio is 7.0:1 (passing WCAG AAA), while black manages only 3.0:1. No one has named #B21025 so far. Register a name for it and it becomes a permanent record.

#B21025 color variations

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

#B21025 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 #B21025

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

Red Pepper color link
Red Pepper

#BB112A

Youtube Red color link
Youtube Red

#B2071D

Norway Red color link
Norway Red

#BA0C2F

Del Toro color link
Del Toro

#B11D20

Murdoc Red color link
Murdoc Red

#BC161C

Carnelian color link
Carnelian

#B31B1B

Upsdell Red color link
Upsdell Red

#AE2029

Red Cola color link
Red Cola

#B62020

Conversions between color systems and etc.

  • HEX#B21025
  • RGB178, 16, 37
  • CMYK0, 64, 55, 30
  • CSSrgb(178, 16, 37)
  • HSL352°, 84%, 38%
  • HSL Precise352.222°, 83.505%, 38.039%
  • HSV352°, 91%, 70%
  • HSB352°, 91%, 70%
  • Normalized R (0.0–1.0)0.698
  • Normalized G (0.0–1.0)0.063
  • Normalized B (0.0–1.0)0.145
  • GLSLvec3(0.698, 0.063, 0.145)
  • GLSL with alphavec4(0.698, 0.063, 0.145, 1.000)
  • HLSL / Metalfloat3(0.698, 0.063, 0.145)
  • Percentage of Red in RGB69.8%
  • Percentage of Green in RGB6.3%
  • Percentage of Blue in RGB14.5%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX IDB21025
  • DECIMAL ID11669541
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01