Information about #A91215 color
Basic facts about this digital color
#A91215 is a strongly colored earthy 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 just a few steps away from Spartan Crimson (#9E1316). Its next-closest registered neighbors are Pulse (#A41D19) and Vibrant Ruby (#A7080D).
In RGB terms — rgb(169, 18, 21) — the red channel does the heavy lifting here. If you plan to put text on a #A91215 background, choose white — the contrast ratio is 7.5:1 (passing WCAG AAA), while black manages only 2.8:1. No one has named #A91215 so far. Register a name for it and it becomes a permanent record.
#A91215 color variations
View this color variations of tints, shades, tones and hues.
#A91215 color tints
Tints look brighter, pastel, and less intense.
#A91215 color shades
Shades look darker, richer, and more solid.
#A91215 color tones
Tones looks more sophisticated and complex than base colors.
#A91215 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#A91215 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 #A91215 color
View adjacent and very similar colors.
Nearest named colors to #A91215
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#9E1316
#A41D19
#A7080D
#B31B1B
#B2071D
#9B111E
#A81C07
#B11D20
#B21807
#AB0707
#A80015
#AC0019
#A91215 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#A91215
- RGB169, 18, 21
- CMYK0, 59, 58, 34
- CSSrgb(169, 18, 21)
- HSL359°, 81%, 37%
- HSL Precise358.808°, 80.749%, 36.667%
- HSV359°, 89%, 66%
- HSB359°, 89%, 66%
- Normalized R (0.0–1.0)0.663
- Normalized G (0.0–1.0)0.071
- Normalized B (0.0–1.0)0.082
- GLSLvec3(0.663, 0.071, 0.082)
- GLSL with alphavec4(0.663, 0.071, 0.082, 1.000)
- HLSL / Metalfloat3(0.663, 0.071, 0.082)
- Percentage of Red in RGB66.3%
- Percentage of Green in RGB7.1%
- Percentage of Blue in RGB8.2%
- Color FamilyRed
- Saturation FamilyHigh Saturation
- Lightness FamilyNeutral
- HEX IDA91215
- DECIMAL ID11080213
- Name LengthThis color has no name
- Seen by search & AI crawlers14 times
- Counting from2025-01-01
