Tomorrow's ColorRed
Sunday is the day of Sun. In Thailand, many people pick something Red to wear or carry on this day.
- Guardian planet
- Sun
- Guardian animal
- Lion (Rachasi)
- Thai day name
- วันอาทิตย์
One small thing to try
Spot something red in what you are wearing or around you, then give a task you have been putting off just five minutes.
Ask yourself afterward · After those five minutes, what kept going most easily?
This introduces Thailand's day-color tradition. The small actions are Horasat's suggestions, not fortune-telling.

Today's colors by taksa seat
Put the planet of today's weekday (Sunday) in the first seat and set the eight planets around in their fixed order, and each seat gets a different color. Use them as a hint when choosing what to wear or carry.
Tap a seat to see its color
Taksa diagrams in Thai astrology differ a little from one astrologer to the next. The colors here come from one published traditional table that Horasat reads consistently, and they are stories for fun and self-reflection. No color is ever declared good or bad.
The week in colors
The colors of all seven days. Tap a card to jump to that day's story.
My color, by birthday weekday
Pick the weekday you were born on or enter your birthday to see your day color and the colors of each taksa seat, starting from your weekday.
Pick your birth weekday
Or find it by birthday
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How Thai weekday colors and today’s color are chosen
The Thai tradition of a color for every weekday
In Thailand, each of the seven weekdays has its own color: Sunday is red, Monday yellow, Tuesday pink, Wednesday green, Thursday orange, Friday light blue, and Saturday purple. The Thai Wikipedia explains that these colors come from the body colors of the celestial deities who rule each day. The names of the weekdays all come from the names of deities, and each deity is said to have a body color of its own handed down through tradition.
The tradition runs deep in everyday life. Some people dress to match the weekday at work or school, and many wear the color of their birth weekday on their birthday. Monday’s yellow is especially visible: wearing yellow in honor of the late King Bhumibol, who was born on a Monday, was common for a long time. But this is a cultural habit, not a promise that a color will change your luck for the day.
Wednesday is a little special. The daytime is green, and for those born at night (the day of Rahu) there is a separate charcoal gray close to black. That is why the colors are sometimes presented as eight rather than seven. Some sources describe the moon deity as white or cream, and some describe the Saturn deity as black, so it is worth knowing that books differ a little.
Eight colors at a glance
Sunday goes with the Sun, the lion, and red; Monday with the Moon, the horse, and yellow; Tuesday with Mars, the buffalo, and pink; and Wednesday daytime with Mercury, the elephant, and green. Then Thursday goes with Jupiter, the deer, and orange; Friday with Venus, the ox, and light blue; Saturday with Saturn, the tiger, and purple; and Wednesday night with Rahu, the garuda, and charcoal gray. Each day is a bundle of a planet, a guardian animal, and a color, so remembering one lets you recall the rest.
“Today” is set by Bangkok time
Today’s color follows the date and weekday in Thailand’s time zone (Bangkok, UTC+7). Korea and Japan are two hours ahead of Bangkok, so a new day in Bangkok begins only when clocks there read 2:00 a.m.; open this page at 1:00 a.m. in Korea and you will still see the previous day’s color. It can be confusing, but it follows the Thai day exactly. The idea is that anywhere in the world, the same moment shows the same color.
Reading colors by seat with the taksa
Besides weekday colors, Thailand has another way to read colors through a diagram called the taksa (ทักษา). The taksa lays out eight bodies in a fixed order — the Sun, Moon, Mars, Mercury, Saturn, Jupiter, Rahu, and Venus — then starting from a chosen planet assigns them in turn to eight seats: The People Around Me, Life Force, Influence, Fortune, Foundation, Effort, People Who Help You, and What to Watch Carefully. Each planet has a traditionally linked color: the Sun is red, the Moon yellow, Mars pink, Mercury green, Jupiter orange, Venus light blue, Saturn purple, and Rahu charcoal gray.
For example, in the taksa starting from Thursday, the Sun lands in the Fortune seat, giving red, and Saturn lands in the What to Watch Carefully seat, giving purple. Starting from Monday, the Fortune seat is Saturn, so it becomes purple. In other words, the color of the same planet falls in a different seat depending on the starting weekday. On the today’s-color page we show the colors by seat starting from today’s weekday. If you would like to see it from your birth weekday, choose your birth weekday in the calculator.
Please note that this layout differs a little between astrologers and books. This site picks one published traditional table and applies it consistently, and the screen says openly that readings of which color sits in a good seat differ from person to person. The color talk here is only an introduction to symbols within a culture.
Easy ways to use it today
There is no need to feel you must wear the weekday color. One small item is enough: a hair tie around your wrist, a phone case, socks, a handkerchief, a notebook. If today is Thursday, take out an orange pen; if it is Friday, bring a light blue pouch. Adding the color of the Fortune seat as an accent can feel like a small promise for the day.
You do not need to buy anything new for it. Just pick the closest color from what you already own. And if today’s color does not appeal to you, simply skip it. This is a light way to begin the day, not a rule you must keep.
Frequently asked questions about today’s color
Why does Wednesday have two colors?
Thai astrology reads Wednesday as day and night. The daytime belongs to Mercury and is green; the night belongs to Rahu and uses a charcoal gray close to black. This site counts 6:00 a.m. to 6:00 p.m. as the daytime.
Is Monday really yellow? I have seen sources saying white.
The most widely used weekday color in Thailand for Monday is yellow. Some sources describe the moon deity’s body as white or cream, which can be confusing. This site goes with the widely used yellow and tells you that there is a difference.
When does today’s color change?
It changes at midnight Bangkok time. That is 2:00 a.m. in Korea and Japan, 1:00 a.m. in mainland China and Taiwan, and midnight in western Indonesia.
How is the color of my birth weekday different from today’s color?
Today’s color is the same for everyone and depends on what weekday it is on the calendar right now. The color of your birth weekday is set by the day you were born, so it is yours alone. In the calculator, choosing your birth weekday lets you see both.
Do people in Thailand really wear weekday colors?
Many people are aware of their weekday color in daily life. It is especially common on birthdays, on days of visiting a temple, and at events that show respect. But not everyone keeps to it every day; it is closer to something people enjoy lightly, for fun or out of habit.
Will wearing the color bring good things?
We make no such promise. This page does not predict fortune; it introduces Thai tradition so you can get to know it and use it as a small pleasure.
Sources we looked at
Day colors and Buddha postures are cross-checked against the public sources below and set out in their most widely used form. Where sources differ, we say so in the text.
- https://th.wikipedia.org/wiki/สีประจำวัน
- https://th.wikipedia.org/wiki/ปางพระพุทธรูป
- https://www.watpamahachai.net/Document6.htm
- https://www.isaninsight.com/dailybuddhasandgods/
- https://www.sarakadeelite.com/arts_and_culture/navagrahas-puja-songkran-celebration/
- https://siamrath.co.th/n/74265
- https://www.sanook.com/horoscope/250211/