Logos and uniforms of the Cincinnati Reds
Over the years, red has been the key trim color in the Cincinnati Reds' on-field ensembles. However, there have been some significant deviations from this standard, as reflected by the club's recent (but now past) uniforms, which featured black as a major trim style.
The "Redlegs", 1956–1960 
The growth of McCarthyism and the advent of a new Red Scare in the 1950s gave the Reds' owners concerns that the club's traditional nickname would be seen as an association with Communism. The name of the team was officially changed to the Cincinnati Redlegs and the new 1956 uniforms wiped out the REDS lettering from inside the C-REDS logo, leaving a plain wishbone C in red. The color red however, was restored to its place of pride as the sole trim color, completely eliminating the navy blue that had been used as a secondary trim color since 1935.
The other groundbreaking feature of the 1956 uniforms was the use of sleeveless jerseys, seen only once before in the Major Leagues (the 1940-1942 uniforms of the Chicago Cubs). At home and away, the cap was all-red with a white wishbone C insignia. The long-sleeved undershirts were red. The uniform was plain white with a red wishbone C logo on the left and the uniform number on the right. On the road the wishbone C was replaced by the moustachioed "Mr. Red" logo, the pillbox-hat-wearing man with a baseball for a head. The home stockings were red with six white stripes. The away stockings had only three white stripes.
In 1957, the red caps were changed for ones whose crowns matched the white or gray of the home and road uniforms; the C insignia was changed to red. The road uniform was slightly altered so that it was just like the home togs, but grey instead of white: Mr. Red was eliminated in favor of a plain red wishbone C logo.
In 1958, the home uniforms, including the caps, got red pinstripes.
The "Reds" Again, 1961–1966 
In 1961, the C-REDS logo was restored to the uniforms. However, the C was smoothed over, and without its point, it could no longer be described as a wishbone C—it was merely a C elongated into an oval shape. Black was introduced as a secondary trim color.
Except for the smoothed C and the restored C-REDS, this uniform style was largely the same as the preceding style. The Reds continued to wear sleeveless jerseys at home and on the road, with red undershirts. The home gear was white with red pinstripes and the road gear was grey. The home C-REDS logo included a navy blue background with the C and REDS outlined in white. The logo was similar to the that worn by the 1940 World Champion Reds. The arched CINCINNATI lettering was restored to the road jerseys. The caps bore red bills, but, as before, the crowns matched the jerseys—white with pinstripes at home and grey away—with a red non-wishbone C insignia. The red numbers and lettering on the caps and jerseys were outlined in navy. One distinguishing feature of the jerseys of this era was the back of it, which featured the player's last name, in large block letters, below the player's number, rather than above it, as routinely seen today. Another, more minor change was the moving of the uniform number to the left side on the away uniforms but remaining on the right at home. The stockings were plain red stirrups over white.
This uniform was worn during the Reds' 1961 appearance in the World Series, which they lost to the New York Yankees.
Big Red Machine era classic uniform 
The Cincinnati uniform design most familiar to baseball enthusiasts is the one whose basic form, with minor variations, held sway for the 25 years from 1967 to 1992. Most significantly, the point was restored to the C insignia, making it a wishbone again.
During this era, the Reds wore all-red caps both at home and on the road. The caps bore the simple wishbone C insignia in white. The uniforms were standard short-sleeved jerseys and standard trousers—white at home and grey on the road. The home uniform featured the Wishbone C-REDS logo in red with white type on the left breast and the uniform number in red on the right. The away uniform bore CINCINNATI in an arched block style across the front with the uniform number below on the left. Red, long-sleeved undershirts and plain red stirrups over white sanitary stockings completed the basic design.
For the first year of this design, 1967, the home uniform bore red pinstripes, but in 1968, the pinstripes were removed and did not reappear until the classic uniform style was abandoned in 1993. This was the uniform the Reds wore at their fifth appearance in the World Series in 1970, which they lost to Baltimore.
In 1972, the uniform was modified by a change to the double-knit synthetic fabric (the double-knit fabric first came into use by the Pittsburgh Pirates two years earlier). The jerseys were now pullover style instead of button down and the trousers had a built in elastic belt replacing the standard leather belt and belt loops. Slightly more trim, in the form of narrow red and white bands, was added to the V-neck line, the cuff of the short sleeve, and the elastic belt. This uniform style carried the Reds through three more World Series appearances, in 1972, 1975, and 1976, the last two ending in championships for Cincinnati.
In 1976, to celebrate the National League's 100th season, along with several other N.L. clubs—including the St. Louis Cardinals, the Pittsburgh Pirates, the Philadelphia Phillies, and the New York Mets—the Reds adopted an old-fashioned pillbox-style cap for use during nostalgia events. Unlike the Pirates and the Cardinals, the Reds did not make regular use of this cap, which featured a white crown with two encircling red stripes, a red bill, and a red wishbone C insignia. For regular wear, the Reds stuck to their all-red caps.
On St. Patrick's Day during spring training in 1978, the Reds wore a novelty uniform in which all the red trim was replaced with green.
In 1985, the Reds adopted an optional jersey whose base color was red, bearing the arched CINCINNATI in white with white trim stripes at the collar and cuffs. Originally, this jersey was used only during batting practice, but it came to be worn occasionally during games through the 1991 season, after which it was dropped. On at least one occasion, the Reds wore an all-red version of the away uniform during a game in San Francisco against the Giants. Also during one year in the early 1980s, the Reds sported all-white caps with a red wishbone C insignia during spring training; the white cap proved to be so unpopular, however, that it was never worn in regular games.
In 1988, an additional red stripe was added to the end of the short sleeves. In addition, the same trim now went down the pants. This version was the style worn during Cincinnati's fifth championship season in 1990.
In 1992, club owner Marge Schott announced that she was bored of the classic uniform style and wanted to bring back uniform features worn during her youth in the 1960s. During a few 1992 games, the club demonstrated the style that would become official in 1993. With the introduction of the next uniforms, the Reds were the last team (to date) to wear the pullover jerseys and beltfree trousers.
Pinstripes and sleeveless jerseys return 
The 1993 uniforms—which did away with the pullovers and brought back button-down jerseys—kept white and gray as the base colors for the home and away uniforms, but added red pinstripes. The home jerseys were sleeveless, showing more of the red undershirts. The color scheme of the C-REDS logo on the home uniform was reversed, now red lettering on a white background. A new home cap was created that had a red bill and a white crown with red pinstripes and a red wishbone C insignia. The away uniform kept the all-red cap, but moved the uniform number to the left, to more closely match the home uniform. This style was kept unchanged through the 1998 season.
In 1998, Reds' management announced a new uniform change for the next season. The Reds marketing division decided that since black was such a popular color in the marketplace for licensed sports merchandise, that the color should be added as a significant trim color in Cincinnati.
The most evident change in the new 1999 uniforms was featured in the caps. The Reds had last used a single cap for all purposes in 1992. Since 1993, the Reds had been using two styles of caps for home and road games. The new wardrobe included four different cap styles. The official home cap had a red crown and a black bill with a white wishbone C insignia highlighted with a black drop shadow. The official road cap was reversed, with a black crown and a red bill and a red wishbone C with white drop shadow. There was also now an "alternative" or "Sunday game" cap that was all red, and a batting practice cap that was all black.
The jerseys and trousers kept the traditional white at home and grey on the road, but all the graphics featured on the uniforms now featured fancy drop shadows. Pinstripes were kept on the home togs, but eliminated on the road version. Sleeveless vests for both, with black undershirts at home and red on the road. Home uniforms still had the C-REDS and away bore the arched CINCINNATI, but the designs featured red, white, and black in the trim.
In the next year, 2000, the undershirts were swapped, with red now for home games and black for away games.
Changes in 2007 
The Reds revealed new uniforms in December 2006. The home caps returned to all-red with a white wishbone C, lightly outlined in black. Caps with red crowns and black bill became the new road caps. Regardless of what cap they are wearing, the batting helmets are all-red with the white wishbone C outlined in black. Additionally, the sleeveless jerseys were abandoned for more traditional shirts. The numbers and the lettering for the names on the backs of the jerseys were changed to an early-1900s style typeface. It had been rumored that navy blue was to make a return as a trim color, but the unveiled designs did not end up featuring any navy blue. The alternate club logo and jersey Mr. Red emblem was replaced by the moustachioed Mr. Redleg from 1956. Adding to the team's list of firsts, the Cincinnati Reds were the first MLB team to go Carbon Neutral*. The emissions associated with Opening Day 2007 were offset with Verified Emission Reductions, VERs, with Carbon Solutions Group. The Reds also offset all emissions associated with the home game on Earth Day, April 22, 2007 against the Philadelphia Phillies.
The Alternative Red uniforms are worn on day games and Sundays. However, on July 25, 2011, they wore the Red tops for the Monday night game, presumably due to the fact that they had just won back-to-back games for the first time in over a month, while wearing Red for Saturday's day game and Sunday's game.
See also 
- Major League Baseball#MLB uniforms (including image of baseball-cap logos of the 30 MLB franchises)
- Logos and uniforms of the Boston Red Sox