During Middle Age, the units had not really colours. They got often the heraldry of their lord. The armies got the fleurdelisé, a kind of French national flag : blue with lys flowers, because lys flowers were the symbol of France and of the King of France, until the 19th century. The King of France had also an official battle standard, the Oriflamme : a special flag, red with gold, and the motto "Montjoie Saint-Denis". When the king went to war, he had to take the oriflamme in Saint-Denis, near Paris. The knights, as lords, got their own colours (the member of the capetian dynasty were recognizable because of the lys flower on their family heraldry). The French field units got a white cross, called "Croix de France" (Cross of France). The English got a red cross.
The French colours of the Ancien Régime got the same design : a white cross, the Cross of France (vertical cross, but sometimes it was a St Andrew's cross, like the "Royal Deux Ponts" Régiment's flag). The rest of the standard was depending of the regiment. Often, the Cross of France divided the flag in four equal quarters. The quarters could have the same colour (specially for the Marine troops's flags). Sometimes, there were two colours : the top-left and the bottom-right quarters of one colour, the top-right and the bottom-left of another. In the most part of the time, lys flowers were on the Cross of France, with an inscription or a motto. The regiment often got the name of their province : Picardie (the oldest regiment of Europe), Normandie, Piemont, Provence... but were also called with special names, like "Régiment de la Reine" (Queen's regiment), which had a dark green and black quartered flag, with the cross of France. Each regiment had its flag. The colonel, at the head of the regiment, had a special flag : it also had the white Cross of France, but the four quarters were white too (white was the colour of the French monarchy). The actual flag of Quebec has exactly the design of the French colours of this time.
In 1794, the French Army was reorganised following the Revolution. Regiments were renamed demi-brigades, with three battalions in each. The 1st Battalion of each was raised from the volunteers, while the 3rd Battalion were conscripts. These two received identical colours. The 2nd Battalion meanwhile was formed from a regiment of the old Royal Army, and received a different colour from the 1st Battalion. The colours of all of the 2nd Battalions were identical to each other (except for the demi-brigade's number), while the 1st Battalions all received different colours.
In the Imperial Army under Napoleon I, regiments received new colours, which were called aigles (eagles), from the eagle that was mounted atop the pole. Up to 1812, they resembled the colours of the Revolutionary Army, specifically the 1st Demi-Brigade of infantry, with a white diamond and the corners filled in (from clockwise top left) red-blue-red-blue. The name of the regiment was written in gold on the obverse, and the words Valeur et Discipline, together with the battalion number, on the reverse. The regiment's number was written in gold in the four corners. In 1812, a new pattern of colours was authorised; this used the French Tricolour, fringed in gold, and with various regimental and imperial devices forming a frame around the gold writing. The obverse bore the name of the regiment, while the reverse saw listed its battle honours. However, only those actions in which the Emperor himself had participated were permitted to be displayed, so some regiments had nothing on the reverse of their colours. Only the 1st Battalion of each regiment was issued with this Colour; subsequent battalions were issued with plain, coloured marker flags; although the regulations issued specifically prohibited the addition of any inscriptions or insignia, many battalions did so to allow them to stand out.Battalion Flag Colours after 1812
1st Battalion - Regimental Colour
2nd Battalion - White Flag
3rd Battalion - Red Flag
4th Battalion - Blue Flag
5th Battalion - Green Flag
6th Battalion - Yellow Flag
The regiments of the Imperial Guard were subjected to a similar pattern after 1812, with the 1st Battalion carrying the regiment's Colour, and subsequent battalions carrying plain red flags with either grenades (for grenadier regiments) or hunting horns (for chasseur regiments) in the centre and at the corners.
French Colours prior to the Revolution
French Colours from the Revolution onwards
King Frederick II - known to history as Frederick the Great - ascended the throne of Prussia in 1740. Shortly thereafter he began to issue colours of a new pattern to the infantry regiments of the Prussian Army. Under the new regulations, each regiment received two flags per battalion. The first battalion carried the King's Colour (leibfahne) and one Regimental Colour (regimentsfahne), while the second battalion carried two regimentsfahnen. The Leibfahne had a white field and the Regimentsfahne had a field in the distinguishing colour of the regiment. In the center of both colours was a circular tablet bearing the crowned Prussian eagle under a scroll inscribed Pro Gloria et Patria (For Glory and Fatherland), all within a wreath surmounted by the royal crown. The corners were decorated with crowned royal cyphers (FR for Fredericus Rex) The colours of the wreath, crown and cyphers could be either gold or silver. Unusually, Prussian infantry colours were longer at the hoist than on the fly, measuring 140 by 120 centimetres. Cords and tassels were silver and black. The colours were made of silk, with insignia painted on. The colours of the regular infantry regiments remained virtually unchanged from 1742 until 1806, when catastrophic defeat at the hands of Napoleon all but destroyed the once-proud Prussian Army. When new flags were issued to the reconstituted army beginning in 1811-12, their design was based on the original pattern, but with a number of modifications.
Army: The pattern of the colours for the German Army of the Third Reich was instituted in 1936. It encompasses a square white flag with a black Iron Cross extending nearly to the edges; the cross has a silver border followed by a thinner black edge and a white fimbriation; in each corner is a black swastika. At the center of the flag is a white disk surrounded by a silver wreath and containing a black ("Army type") eagle grasping a black swastika. The colour of the background varied depending on the branch of the service. Cavalry and artillery had the same pattern, but as a swallow tailed standarte (standard) rather than an ordinary fahne.
Luftwaffe: The ground troops of the Luftwaffe were given different colours to those of the army. It was either red (for anti-aircraft troops) or yellow (for field troops), with a black lined white diagonal cross. On the obverse in the centre was an Iron Cross on top of a silver wreath. In each corner was a black swastika, with the whole flag trimmed in silver. The reverse was identical except for a silver (Luftwaffe type) eagle replacing the Iron Cross.
Navy and Marines: The colours of the marine infantry and the Kriegsmarine were similar in design to those of the Luftwaffe. The flag itself was blue, with a black swastika replacing the eagle. The wreath was gold instead of black, as were the diagonal lines. In the corners were gold anchors (top left, bottom right) and Iron Crosses (top right, bottom left). On the other side was an Iron Cross in the centre, with gold eagles replacing the two Iron Crosses in the corners. The flag was fringed in gold.
Waffen SS: The colours awarded to the Waffen SS were completely different from those of the rest of the armed forces. It was essentially the national flag, fringed with gold, with the battalion and regiment numbers in the top left hand corner.
Each unit in the armed forces of the Soviet Union had its own Regimental Colour, which was produced to a standard design from the 1930s onward:Obverse - red field, a red star yellow bordered and the full name and number of a military unit below. Each unit has its own inscription.
Reverse - red field, a gold hammer and sickle and the motto "For our Soviet Motherland!" (За нашу советскую родину!, Za nashu sovyetskuyu rodinu)
All the Colours were red with gold fringe and square in form.
The Naval Flags used by the Soviet Navy are white with a bottom blue stripe. Above it are the USSR's national symbols, the hammer and the sickle. There are many versions of this naval ensign.
The Colours of those regiments that were classed as 'Guards' was slightly different. These had the portrait of Lenin, the Za nashu motto and the abbreviation "USSR" (СССР) on the obverse and the small star with hammer and sickle in its centre, unit's name and a motto on the reverse. The mottoes were different for different regiments (for example, those regiments made Guards in the Great Patriotic War bore the motto 'Death to the German Invaders!'). Naval Guards units had a Guards ribbon included in the Naval ensign whenever a ship becomes a Guards ship.Soviet Army colours (In Russian)
An army regulation of July 1810 stated that line infantry regiments of the Spanish army would bear two colours. The first battalion would carry the coronela (King's Colour), which was white and bore the Royal Coat of Arms in the centre, sometimes on top of a burgundy Cross, surrounded by various regimental devices, while the second battalion (and independent battalions of light infantry) would carry the sencilla (Regimental Colour), which would have a burgundy cross with the provincial coat of arms at the four corners, and the name of the regiment in the top half. In 1843, the regulations introduced a new pattern for regimental colours, with the sencilla replaced by the batallona. This was a flag that adopted the national colours of red-yellow-red horizontal stripes, with a simplified royal coat of arms in the centre atop a small burgundy cross and the name of the regiment encircling it.
Following the victory of General Franco in the Spanish Civil War, the Spanish army adopted the policy of using only a single colour, the batallona, with the new coat of arms in its centre replacing the Royal arms, and the name of the regiment encircling it.