High Contrast Color Palette

Core Colors

Pure Black
#000000 RGB: 0, 0, 0
Use: High contrast text
Pure White
#FFFFFF RGB: 255, 255, 255
Use: Backgrounds, reverse text
Vibrant Red
#FF0000 RGB: 255, 0, 0
Use: Alerts, errors, emphasis
Electric Blue
#0066FF RGB: 0, 102, 255
Use: Links, primary actions
Bright Green
#00CC00 RGB: 0, 204, 0
Use: Success, confirmation
Golden Yellow
#FFD700 RGB: 255, 215, 0
Use: Warnings, highlights

Dark Background Variations

Black on White

This is the highest possible contrast combination. Perfect for accessibility and readability. Ideal for body text and important content that needs maximum legibility.

Contrast Ratio: 21:1 (WCAG AAA)

White on Dark Gray

A softer alternative to pure black that still maintains excellent contrast. Reduces eye strain in dark mode interfaces while keeping text crisp and readable.

Contrast Ratio: ~17:1 (WCAG AAA)

White on Blue

Strong contrast for call-to-action buttons and primary interactive elements. The blue provides visual hierarchy while maintaining excellent readability.

Contrast Ratio: ~8:1 (WCAG AAA)

White on Red

High contrast for error messages and critical alerts. The red background immediately draws attention while white text ensures the message is clearly readable.

Contrast Ratio: ~9:1 (WCAG AAA)

White on Green

Perfect for success confirmations and positive feedback. The green conveys a positive message while maintaining strong contrast for clear communication.

Contrast Ratio: ~7:1 (WCAG AAA)

Light Background Variations

Black on White

The classic combination offering maximum contrast. This pairing is universally readable and works perfectly for large amounts of text or detailed information.

Contrast Ratio: 21:1 (WCAG AAA)

Dark Gray on Light Gray

A gentler approach that reduces stark contrast while maintaining excellent readability. Ideal for modern interfaces where softer aesthetics are preferred.

Contrast Ratio: ~14:1 (WCAG AAA)

Brown on Cream

A warm, accessible combination that's easy on the eyes for extended reading. The cream background reduces glare while brown text maintains strong contrast.

Contrast Ratio: ~8:1 (WCAG AAA)

Navy on Light Blue

Professional and trustworthy, this combination works well for business applications. The light blue background is calming while navy ensures clear readability.

Contrast Ratio: ~9:1 (WCAG AAA)

Dark Red on Light Pink

Softer than pure red but still attention-grabbing for important notices. The tinted background provides context while maintaining strong text contrast.

Contrast Ratio: ~10:1 (WCAG AAA)

Accent & UI Elements

Bright Orange
#FF6B00 RGB: 255, 107, 0
Use: CTAs, highlights
Vivid Purple
#9900FF RGB: 153, 0, 255
Use: Premium features
Bright Cyan
#00CCCC RGB: 0, 204, 204
Use: Info messages
Hot Pink
#FF0099 RGB: 255, 0, 153
Use: Accent elements