Package cl.emilym.contrastaccessibility

Interface ContrastAccessibilityContext

public interface ContrastAccessibilityContext

An interface representing different contrast accessibility contexts for text elements.

Contrast accessibility contexts define thresholds for contrast ratios to determine accessibility levels for text elements in user interfaces.

See Also:

• WCAG 2.1 Success Criterion Contrast (Minimum)

Field Summary

Fields

Modifier and Type	Field	Description
static final ContrastAccessibilityContext	INCIDENTAL	Represents the contrast accessibility context for incidental text.
static final ContrastAccessibilityContext	LARGE_TEXT	Represents the contrast accessibility context for large text.
static final ContrastAccessibilityContext	TEXT	Represents the contrast accessibility context for regular text.

Method Summary

Modifier and Type	Method	Description
double	getThreshold()	Gets the contrast threshold ratio for the context.

Field Details

TEXT

static final ContrastAccessibilityContext TEXT

Represents the contrast accessibility context for regular text.

LARGE_TEXT

static final ContrastAccessibilityContext LARGE_TEXT

Represents the contrast accessibility context for large text.

INCIDENTAL

static final ContrastAccessibilityContext INCIDENTAL

Represents the contrast accessibility context for incidental text.

Incidental text has a contrast ratio threshold of 0, indicating that contrast accessibility is not required.

Method Details

getThreshold

double getThreshold()

Gets the contrast threshold ratio for the context.

Returns:

The contrast threshold ratio as a double value.