A digital yellow-and-blue palette
Start in RGB for screen graphics and digital artwork. Pure yellow and blue give you a direct complementary pair; adjust the yellow shade to see how the calculated RGB counterpart changes.
One color question, two useful color wheels
What is the opposite of yellow?
In RGB, pure yellow #FFFF00 has the complement blue #0000FF. On a traditional RYB color wheel used in art, yellow is commonly paired with violet. Choose your color model below, explore a yellow shade, and save the pair.
Find your color pair
FIND THE OTHER SIDE OF YELLOW
Blue on screen. Violet on a paint wheel.
Choose the color model to see the pair you need.
Your yellow shade
#FFFF00RGB complement
#0000FFEach RGB channel is subtracted from 255 to find this light-color complement.
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Put the color pair to work.
A traditional art color study
Switch to RYB to explore the familiar yellow-and-violet pairing taught with traditional color wheels. Use the representative purple swatch as a palette reference when planning a sketch or mood board.
A compact palette to share
Copy the HEX values into a digital editor, or download the palette PNG for a creative brief. Keep the selected color model with your notes so the reason for the pairing stays clear.
MAKE THE DETAILS YOURS
Choose a color pair for the task at hand
Decide which color wheel you mean
Choose RGB for the numerical complement of a screen color. Choose traditional RYB for the yellow-and-violet relationship commonly used in art teaching and color composition.
Start with pure yellow, then explore
Use #FFFF00 to see the clearest RGB example: its complement is #0000FF. Try the yellow shade picker when your project uses a warmer, paler, or darker yellow.
Use the pair in context
Try one color across a larger area and the other as an accent. For text or interface controls, check readability in the final layout; a complementary relationship alone does not establish readable contrast.
Choose, compare, keep your palette.
Select RGB or traditional RYB
Choose the color model that fits your question. The mode label explains whether you are viewing a calculated RGB complement or a traditional art pairing.
Compare the color pair
In RGB mode, adjust your starting shade and compare the swatches. In RYB mode, explore the traditional yellow-and-violet pair. Read the displayed HEX values before using the colors in your project.
Copy a color or save the palette
Copy a HEX value for your editor, or download a PNG of the displayed pair. The palette tool works in your browser without an account or credits.
Your questions, answered.
What is the opposite of yellow?
The answer depends on the color model. For RGB, pure yellow #FFFF00 has the complement blue #0000FF. A traditional RYB color wheel pairs yellow with violet. Choose RGB for the numerical screen-color result or RYB for that traditional art relationship.
Why do some color wheels say blue and others say purple?
They use different primary colors and arrange the wheel differently. RGB uses red, green, and blue light. Traditional RYB uses red, yellow, and blue as its teaching primaries, placing yellow opposite violet.
How is the RGB complement calculated?
Each red, green, and blue channel is subtracted from 255. Yellow #FFFF00 is RGB 255, 255, 0, so its complement is RGB 0, 0, 255: blue #0000FF. Changing the starting shade changes the calculated result.
What does the purple #800080 swatch mean in RYB mode?
It is a representative digital purple for the traditional yellow-and-violet pairing. The HEX value makes that example easy to copy into a design. It is an illustrative swatch, rather than an exact calculation of how physical pigments mix.
Does a darker or warmer yellow have the same RGB complement?
Its exact complement changes with its RGB values. For example, golden yellow #FFD700 becomes #0028FF when each channel is subtracted from 255. Use the shade picker and read the result for the yellow you actually want to use.
Will mixing the displayed yellow and purple paints make gray?
A digital swatch cannot predict an exact paint mixture. The result depends on the pigments, proportions, paint medium, and surface. Use the traditional pair to plan your colors, then test your actual paints on a small sample.
Are complementary colors always readable together?
Readability also depends on lightness, text size, weight, and the surrounding layout. A pair being complementary does not by itself establish suitable text contrast. Check the exact foreground and background colors in the design where you will use them.
Can I copy the colors or download a palette for free?
Yes. Copy the displayed HEX values or save the two-color palette as a PNG. The color controls and export run in your browser and use no account or credits.