Information about #A6011F color

#A6011F color image

Basic facts about this digital color

In the Register's classification, #A6011F belongs to the Red Color Family, featuring Full Saturation and Neutral brightness. In numbers: rgb(166, 1, 31) (65.1% red, 0.4% green, 12.2% blue), or CMYK 0 / 65 / 53 / 35 for print. Curious how these numbers work? Read our RGB color codes guide.

A pure, full-strength warm red, #A6011F holds a balanced mid-tone. Expect to see shades like this in accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is practically indistinguishable from University Of Pennsylvania Red (#A50021). Its next-closest registered neighbors are Smashing (#AD0020) and Poppy (#AC0019).

Technically, the mix leans on its red channel (rgb(166, 1, 31)), which gives #A6011F its character. Accessibility-wise, white text works best on #A6011F: 7.9:1 contrast (passing WCAG AAA) versus 2.6:1 for black. #A6011F has no official name yet. If this shade means something to you, you can be the one to name it.

#A6011F color variations

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

#A6011F 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 #A6011F

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

Conversions between color systems and etc.

  • HEX#A6011F
  • RGB166, 1, 31
  • CMYK0, 65, 53, 35
  • CSSrgb(166, 1, 31)
  • HSL349°, 99%, 33%
  • HSL Precise349.091°, 98.802%, 32.745%
  • HSV349°, 99%, 65%
  • HSB349°, 99%, 65%
  • Normalized R (0.0–1.0)0.651
  • Normalized G (0.0–1.0)0.004
  • Normalized B (0.0–1.0)0.122
  • GLSLvec3(0.651, 0.004, 0.122)
  • GLSL with alphavec4(0.651, 0.004, 0.122, 1.000)
  • HLSL / Metalfloat3(0.651, 0.004, 0.122)
  • Percentage of Red in RGB65.1%
  • Percentage of Green in RGB0.4%
  • Percentage of Blue in RGB12.2%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX IDA6011F
  • DECIMAL ID10879263
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01