Mustard

is a saturated very light warm yellow

Yellow is the brightest color to the human eye. It represents youth, fun, happiness, sunshine and other light playful feelings. It is a cheerful energetic color.
Download swatch.ase Find closest 3-digit code Get inspired on Dribbble

Goes well with complementary color

Cornflower Blue

# 5E7BFF

or triadic complementary

# E15EFF

and triadic complementary

# 5EFFE1

To a colorblind person appears

# bfbfbf