Information about #A2151E color

#A2151E color image

Basic facts about this digital color

The digital color #A2151E is classified in the Register under the Red Color Family, with High Saturation and Neutral brightness. Its exact recipe is rgb(162, 21, 30) — 63.5% red, 8.2% green, 11.8% blue — and for print it converts to CMYK 0 / 55 / 52 / 36. New to color codes? See our guide to RGB color codes.

#A2151E presents itself as a energetic, saturated red — one that sits comfortably between light and dark. In practice it works well for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is practically indistinguishable from Ruby Red (#9B111E). Nearby in the Register you will also find Spartan Crimson (#9E1316) and Pulse (#A41D19).

Technically, the mix leans on its red channel (rgb(162, 21, 30)), which gives #A2151E its character. If you plan to put text on a #A2151E background, choose white — the contrast ratio is 7.9:1 (passing WCAG AAA), while black manages only 2.7:1. #A2151E has no official name yet. If this shade means something to you, you can be the one to name it.

#A2151E color variations

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

#A2151E 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 #A2151E

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

Ruby Red color link
Ruby Red

#9B111E

Pulse color link
Pulse

#A41D19

Rambutan Red color link
Rambutan Red

#A72127

Rosy Red color link
Rosy Red

#A11A2E

Del Toro color link
Del Toro

#B11D20

Wine Red color link
Wine Red

#B11226

Carnelian color link
Carnelian

#B31B1B

Falcons Red color link
Falcons Red

#A71930

Upsdell Red color link
Upsdell Red

#AE2029

True Red color link
True Red

#8F1D21

Conversions between color systems and etc.

  • HEX#A2151E
  • RGB162, 21, 30
  • CMYK0, 55, 52, 36
  • CSSrgb(162, 21, 30)
  • HSL356°, 77%, 36%
  • HSL Precise356.17°, 77.049%, 35.882%
  • HSV356°, 87%, 64%
  • HSB356°, 87%, 64%
  • Normalized R (0.0–1.0)0.635
  • Normalized G (0.0–1.0)0.082
  • Normalized B (0.0–1.0)0.118
  • GLSLvec3(0.635, 0.082, 0.118)
  • GLSL with alphavec4(0.635, 0.082, 0.118, 1.000)
  • HLSL / Metalfloat3(0.635, 0.082, 0.118)
  • Percentage of Red in RGB63.5%
  • Percentage of Green in RGB8.2%
  • Percentage of Blue in RGB11.8%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX IDA2151E
  • DECIMAL ID10622238
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01