Pregunta 1
Pregunta
A yellow foreground (text) on a red background separates the areas and provides a contrast in brightness, making a sign more legible. This color combination is always accessible.
Pregunta 2
Pregunta
"Hue" is the lightness or darkness of a color.
Pregunta 3
Pregunta
Avoid red and black color combinations whenever possible.
Pregunta 4
Pregunta
Usually, if something is legible in grayscale, then a color-blind person can view the information.
Pregunta 5
Pregunta
Everyone loves Christmas! Use Christmas colors, red and green, whenever possible.
Pregunta 6
Pregunta
White on black is readable in large font only.
Pregunta 7
Pregunta
Blue on white is accessible only in large text.
Pregunta 8
Pregunta
This statement is correct: Place an "X" inside of the yellow box.
Pregunta 9
Pregunta
Black and yellow is another combination which usually has a high contrast. Use this combination frequently.
Pregunta 10
Pregunta
Orange should be used ONLY with large text and as a highlight.
Pregunta 11
Pregunta
Bright colors such as magenta text on a blue background help people with color vision to read.
Pregunta 12
Pregunta
Because orange is neither very dark nor very light, it is easy on the eyes and transfers to grayscale well.
Pregunta 13
Pregunta
Red and white is indistinguishable from black and white.
Pregunta 14
Pregunta
When we talk about contrast ratio we are referring to the difference in value.
Pregunta 15
Pregunta
Reduce the afterimage effect from brightly colored hues, such as bright blue on pale pink, by making one of the colors a pastel or dark shade.