Information about #664B48 color
Basic facts about this digital color
#664B48 presents itself as a softly toned warm red — one that holds a balanced mid-tone. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Liver (#674C47). Its next-closest registered neighbors are Rose Ebony (#674846) and Double Buffalo (#644E46).
The recipe behind #664B48 is rgb(102, 75, 72), with red as the dominant ingredient. If you plan to put text on a #664B48 background, choose white — the contrast ratio is 7.9:1 (passing WCAG AAA), while black manages only 2.7:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. No one has named #664B48 so far. Register a name for it and it becomes a permanent record.
#664B48 color variations
View this color variations of tints, shades, tones and hues.
#664B48 color tints
Tints look brighter, pastel, and less intense.
#664B48 color shades
Shades look darker, richer, and more solid.
#664B48 color tones
Tones looks more sophisticated and complex than base colors.
#664B48 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#664B48 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 #664B48 color
View adjacent and very similar colors.
Nearest named colors to #664B48
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#674C47
#674846
#644E46
#6B4947
#63464B
#635147
#685143
#6D4A4E
#665343
#614F4F
#5D4E46
#63424B
#664B48 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#664B48
- RGB102, 75, 72
- CMYK0, 11, 12, 60
- CSSrgb(102, 75, 72)
- HSL6°, 17%, 34%
- HSL Precise6°, 17.241%, 34.118%
- HSV6°, 29%, 40%
- HSB6°, 29%, 40%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.294
- Normalized B (0.0–1.0)0.282
- GLSLvec3(0.400, 0.294, 0.282)
- GLSL with alphavec4(0.400, 0.294, 0.282, 1.000)
- HLSL / Metalfloat3(0.400, 0.294, 0.282)
- Percentage of Red in RGB40%
- Percentage of Green in RGB29.4%
- Percentage of Blue in RGB28.2%
- Color FamilyRed
- Saturation FamilyLow Saturation
- Lightness FamilyNeutral
- HEX ID664B48
- DECIMAL ID6703944
- Name LengthThis color has no name
- Seen by search & AI crawlers13 times
- Counting from2025-01-01
