Information about #B50009 color

#B50009 color image

Basic facts about this digital color

In the Register's classification, #B50009 belongs to the Red Color Family, featuring Full Saturation and Neutral brightness. The mix behind it: rgb(181, 0, 9) — 71% red, 0% green, 3.5% blue; the print equivalent is CMYK 0 / 71 / 67 / 29. New to color codes? See our guide to RGB color codes.

The color #B50009 reads as a maximally vivid earthy red and holds a balanced mid-tone. Designers typically reach for tones like this for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is almost identical to UE Red (#BA0001). Its next-closest registered neighbors are Nationals Red (#AB0003) and Naga Red (#AB0707).

In RGB terms — rgb(181, 0, 9) — the red channel does the heavy lifting here. Accessibility-wise, white text works best on #B50009: 7.1:1 contrast (passing WCAG AAA) versus 3.0:1 for black. Out of 16,777,216 possible colors, #B50009 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#B50009 color variations

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

#B50009 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 #B50009

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

UE Red color link
UE Red

#BA0001

Naga Red color link
Naga Red

#AB0707

Darkish Red color link
Darkish Red

#A90308

Goomba color link
Goomba

#BC0500

Strong Red color link
Strong Red

#A80000

Vibrant Ruby color link
Vibrant Ruby

#A7080D

HLH SG Red color link
HLH SG Red

#A30008

Poppy color link
Poppy

#AC0019

Conversions between color systems and etc.

  • HEX#B50009
  • RGB181, 0, 9
  • CMYK0, 71, 67, 29
  • CSSrgb(181, 0, 9)
  • HSL357°, 100%, 35%
  • HSL Precise357.017°, 100%, 35.49%
  • HSV357°, 100%, 71%
  • HSB357°, 100%, 71%
  • Normalized R (0.0–1.0)0.710
  • Normalized G (0.0–1.0)0.000
  • Normalized B (0.0–1.0)0.035
  • GLSLvec3(0.710, 0.000, 0.035)
  • GLSL with alphavec4(0.710, 0.000, 0.035, 1.000)
  • HLSL / Metalfloat3(0.710, 0.000, 0.035)
  • Percentage of Red in RGB71%
  • Percentage of Green in RGB0%
  • Percentage of Blue in RGB3.5%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX IDB50009
  • DECIMAL ID11862025
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01