Information about #645554 color
Basic facts about this digital color
#645554 is a muted, almost neutral neutral grey that occupies the middle of the lightness scale. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Wenge (#645452). Slightly further away sit Italian Leather (#635A52) and Half Felix (#62534E).
The recipe behind #645554 is rgb(100, 85, 84), with red as the dominant ingredient. On this background, white text reaches a 7.1:1 contrast ratio (passing WCAG AAA); black stays at 3.0:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. #645554 has no official name yet. If this shade means something to you, you can be the one to name it.
#645554 color variations
View this color variations of tints, shades, tones and hues.
#645554 color tints
Tints look brighter, pastel, and less intense.
#645554 color shades
Shades look darker, richer, and more solid.
#645554 color tones
Tones looks more sophisticated and complex than base colors.
#645554 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#645554 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 #645554 color
View adjacent and very similar colors.
Nearest named colors to #645554
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#645452
#635A52
#62534E
#665C52
#5D5952
#62594D
#68535B
#614F4F
#5D5250
#5F514E
#655D50
#5C5858
#645554 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#645554
- RGB100, 85, 84
- CMYK0, 6, 6, 61
- CSSrgb(100, 85, 84)
- HSL4°, 9%, 36%
- HSL Precise3.75°, 8.696%, 36.078%
- HSV4°, 16%, 39%
- HSB4°, 16%, 39%
- Normalized R (0.0–1.0)0.392
- Normalized G (0.0–1.0)0.333
- Normalized B (0.0–1.0)0.329
- GLSLvec3(0.392, 0.333, 0.329)
- GLSL with alphavec4(0.392, 0.333, 0.329, 1.000)
- HLSL / Metalfloat3(0.392, 0.333, 0.329)
- Percentage of Red in RGB39.2%
- Percentage of Green in RGB33.3%
- Percentage of Blue in RGB32.9%
- Color FamilyRed
- Saturation FamilyDesaturated
- Lightness FamilyNeutral
- HEX ID645554
- DECIMAL ID6575444
- Name LengthThis color has no name
- Seen by search & AI crawlers10 times
- Counting from2025-01-01
