Information about #645857 color
Basic facts about this digital color
A softly muted balanced grey tone, #645857 holds a balanced mid-tone. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a hair away from Italian Leather (#635A52). Its next-closest registered neighbors are Wenge (#645452) and Triple Stonehenge (#665C52).
The recipe behind #645857 is rgb(100, 88, 87), with red as the dominant ingredient. If you plan to put text on a #645857 background, choose white — the contrast ratio is 6.8:1 (passing WCAG AA), while black manages only 3.1:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. No one has named #645857 so far. Register a name for it and it becomes a permanent record.
#645857 color variations
View this color variations of tints, shades, tones and hues.
#645857 color tints
Tints look brighter, pastel, and less intense.
#645857 color shades
Shades look darker, richer, and more solid.
#645857 color tones
Tones looks more sophisticated and complex than base colors.
#645857 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#645857 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 #645857 color
View adjacent and very similar colors.
Nearest named colors to #645857
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#635A52
#645452
#665C52
#68535B
#6B5A5A
#5C5858
#625D5D
#5D5952
#655D50
#5C5B59
#6B5B52
#666156
#645857 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#645857
- RGB100, 88, 87
- CMYK0, 5, 5, 61
- CSSrgb(100, 88, 87)
- HSL5°, 7%, 37%
- HSL Precise4.615°, 6.952%, 36.667%
- HSV5°, 13%, 39%
- HSB5°, 13%, 39%
- Normalized R (0.0–1.0)0.392
- Normalized G (0.0–1.0)0.345
- Normalized B (0.0–1.0)0.341
- GLSLvec3(0.392, 0.345, 0.341)
- GLSL with alphavec4(0.392, 0.345, 0.341, 1.000)
- HLSL / Metalfloat3(0.392, 0.345, 0.341)
- Percentage of Red in RGB39.2%
- Percentage of Green in RGB34.5%
- Percentage of Blue in RGB34.1%
- Color FamilyRed
- Saturation FamilyDesaturated
- Lightness FamilyNeutral
- HEX ID645857
- DECIMAL ID6576215
- Name LengthThis color has no name
- Seen by search & AI crawlers21 times
- Counting from2025-01-01
