Information about #A81F15 color
Basic facts about this digital color
#A81F15 presents itself as a strongly colored earthy red — one that occupies the middle of the lightness scale. It is a natural fit for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is practically indistinguishable from Pulse (#A41D19). Slightly further away sit Vintage Red (#AF2413) and Tabasco (#A02712).
In RGB terms — rgb(168, 31, 21) — the red channel does the heavy lifting here. On this background, white text reaches a 7.3:1 contrast ratio (passing WCAG AAA); black stays at 2.9:1. Out of 16,777,216 possible colors, #A81F15 is still unnamed — it can be claimed and named in The Official Register of Color Names.
#A81F15 color variations
View this color variations of tints, shades, tones and hues.
#A81F15 color tints
Tints look brighter, pastel, and less intense.
#A81F15 color shades
Shades look darker, richer, and more solid.
#A81F15 color tones
Tones looks more sophisticated and complex than base colors.
#A81F15 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#A81F15 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #A81F15 color
View adjacent and very similar colors.
Nearest named colors to #A81F15
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#A41D19
#AF2413
#A02712
#B31B1B
#A81C07
#B11D20
#9E1316
#A62A20
#B22222
#B62020
#A72127
#B21807
#A81F15 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#A81F15
- RGB168, 31, 21
- CMYK0, 54, 58, 34
- CSSrgb(168, 31, 21)
- HSL4°, 78%, 37%
- HSL Precise4.082°, 77.778%, 37.059%
- HSV4°, 88%, 66%
- HSB4°, 88%, 66%
- Normalized R (0.0–1.0)0.659
- Normalized G (0.0–1.0)0.122
- Normalized B (0.0–1.0)0.082
- GLSLvec3(0.659, 0.122, 0.082)
- GLSL with alphavec4(0.659, 0.122, 0.082, 1.000)
- HLSL / Metalfloat3(0.659, 0.122, 0.082)
- Percentage of Red in RGB65.9%
- Percentage of Green in RGB12.2%
- Percentage of Blue in RGB8.2%
- Color FamilyRed
- Saturation FamilyHigh Saturation
- Lightness FamilyNeutral
- HEX IDA81F15
- DECIMAL ID11018005
- Name LengthThis color has no name
- Seen by search & AI crawlers19 times
- Counting from2025-01-01
