You can add more blue food coloring or edible blue dye and knead the dough to mix it very well.
Cyan is a secondary color made by mixing green and blue in equal parts. Mixing green and blue light also results in cyan.
Green and blue light combined appear as cyan, which is a bright bluish-green color when mixed. This color is a combination of the green and blue wavelengths of light being reflected.
blue and white
"Hardwardly", you can't. However, you can disassemble your printer and unsolder this horrible bright blue led
Waves of bright green light have higher frequency (shorter wavelength) and higher amplitude than waves of dim red light have. For example, if the colors were red and blue, Red light has a wavelength of 750 nm and blue light has a wavelength of 500 nm. Their wavelengths will differ.
It's just blue really bright
To make a fluorescent blue color, you can mix a bright blue pigment with a fluorescent additive like fluorescent blue paint or powder. This will give your blue color a vibrant glow under UV light. Experiment with different ratios to achieve the desired fluorescent effect.
Yellow as it is bright and cheerful and makes you happy. Light blue like the sea, as that colour to can make you feel gay (happy).
you can't light is bright like the sun
To make the color light blue, you can mix blue with white to lighten the shade.
If you don't need to be able to block out all light with your drapes, you should pick something in a light, gauzy fabric. The flowiness of the fabric will make them look bright by itself, and if you pick a light color like white, light blue, or yellow, it will brighten the room even more.
To make light blue paint, mix blue and white paint together until you achieve the desired shade of light blue.