Diagnostic v2.4 // Accessibility Core

CONTRAST PROBE

Compliance_Standard

WCAG_2.1_ULTRA

Spectral Ratio

8.02:1

Live_Simulation_Stream

Dynamic
Spectral
Legibility

Probing the manifold for visual clarity. High contrast ratio is fundamental for industrial interfaces where neural fatigue must be minimized and accessibility maximized.

AA_Normal

PASS

4.5:1 Body Text

AA_Large

PASS

3.0:1 UI Header

AAA_Normal

PASS

7.0:1 Body High

AAA_Large

PASS

4.5:1 UI High

Compliance Diagnostics

The Contrast Probe is an industrial-grade auditing tool for WCAG 2.1 accessibility compliance. Maintaining a consistent contrast ratio is not just a legal requirement but a fundamental part of high-quality UI design.

Our engine provides real-time ΔE distance calculation and luminance-based correction to ensure your digital products are legible across all hardware manifolds and for all users, regardless of visual impairment profiles.

System_Queries

Accessibility Intelligence

For standard body text (under 18pt), WCAG 2.1 Level AA requires a minimum ratio of 4.5:1. For larger text or bold headings, a ratio of 3.0:1 is the minimum compliance standard.