The red colour of the Sagittarius flag according to astrology signifies passion, warmth, vigor, strength and vitality which are also the nature of the people of Sagittarius sign. Red being related to fire and blood it is considered to be symbol of heat. It is even believed that red is the first color used by human beings. It is the impulse of energy, heat and ardor and the most intensive colour. It is a shade which is masculine, powerful, rude, choleric and physically irritating. In the light of day, scarlet-red is the brightest of colors, but it becomes less distinctive in the twilight. Its power does not spread to the quiet and soft nocturnal world. This color corresponds to the active triangular form and anything with a red surface will appear sharp and dynamic.
The blue colour of the rhombus in the flag explains the people of this particular zodiac sign as idealistic, rational, honest, and tranquil. The dark blue colour is also considered more sociable. The colour blue and its importance were derived from the skin colour of Lord Krishna, who is revered as the divine flute player. The special energy of the second Moon was considered 'blue' or divine by Indian religious scholars and priests. Blue symbolizes knowledge, wisdom, honesty, tranquility, and peace. The blue colour is said to be a spiritual colour and also denotes faith and loyalty. Blue colour is supposed to give a "leadership authority" and statistically it is the most preferred colour. Blue is a symbol of cold for it is related to sky and deep sea. In many diverse cultures blue is significant in religious beliefs, brings peace, or is believed to keep the bad spirits away. Blue conveys importance and confidence without being somber or sinister and is long associated with intelligence, stability, unity, and conservatism thus predicting the nature of people of Aries. Blue offers depth, stability, trust, loyalty, wisdom and truth.
It is a calming color and is attributed to the sign of Sagittarius. The centre blue portion is in turn bordered by thin lines of black and yellow colour.The arrow head is white in colour which again inturn is bordered by yellow colour.Astrologically the yellow colour is intellectual and communicative. It is used to produce detachment and reduce depression. Goethe observed that yellow was the most positive of colours, the opposite of blue, and the closest to pure light. The arrow head which is white in colour indicates the precise, critical, and sincere nature of the people of the Sagittarius zodiac sign and also used as the symbol of purity. The black colour in the flag is used to signify that the people are formal, conventional, and dignified. It symbolized power, strength, authority, elegance and death.
According to numerologists, each number possesses a certain power that exists in the occult connection between the relations of things and the principles in nature which they express. Each letter has a numeric value that provides a related cosmic vibration. The arrow head which is 1 in number according to numerology signifies the leadership skills, goal-oriented, strong will power, courageous, unconventional, inventive and creative skills of the people of Sagittarius zodiac sign. The three portions of the arrow head signify the trinity, friendly, very positive and optimistic, inspirational, motivating, enthusiastic and uplifting nature of the people. The four corners of a tetrahedron - have four sides; hence four denotes solid matter in general and the Earth in particular, as the Earth is a solid object bounded by four cardinal points (North, South, East and West).
Time is another concept strongly associated with four, on the grounds that the year has four seasons and the month has (roughly) four weeks; Christian-oriented observers also note that the life story of Jesus is told in four gospels, each of which is in turn linked to one of the four classical "elements" of fire, air, earth, and water. The numerological number for the zodiac sign Sagittarius is 9 which signify the people as compassionate, selfless, generous, idealist, spiritual healer and vision minded.