The quick brown fox jumps over the lazy dog
Contrast Ratio
6.70
to 1
AA NormalPASS
AAA NormalFAIL
AA LargePASS
AAA LargePASS
Color Details
Text Color
White
#fffffftext-white
Background Color
Blue 700
#1d4ed8bg-blue-700
WCAG Compliance
| Criterion | Min Ratio | Result |
|---|---|---|
| Normal Text AA | 4.5:1 | PASS |
| Normal Text AAA | 7:1 | FAIL |
| Large Text AA | 3:1 | PASS |
| Large Text AAA | 4.5:1 | PASS |
Code Examples
Tailwind CSShtml
<!-- Text color: text-white -->
<!-- Background: bg-blue-700 -->
<div class="bg-blue-700 p-6 rounded-lg">
<p class="text-white">
Your accessible text here
</p>
</div>Plain CSScss
/* Text: #ffffff on Background: #1d4ed8 */
.accessible-container {
background-color: #1d4ed8;
color: #ffffff;
padding: 1.5rem;
border-radius: 0.5rem;
}Use Cases
- Primary button text
- Navigation bar links
- Card headers on Blue 700 backgrounds
Accessible Alternatives
Aa
text-white14.69:1
bg-blue-950
Aa
text-white10.36:1
bg-blue-900
Aa
text-white8.72:1
bg-blue-800
Frequently Asked Questions
Is white text on blue 700 accessible?▼
Yes, this combination passes WCAG AA with a contrast ratio of 6.70:1, meeting the minimum 4.5:1 requirement for normal text.
What is the contrast ratio of white on blue 700?▼
The contrast ratio is 6.70:1. WCAG AA requires at least 4.5:1 for normal text and 3:1 for large text. WCAG AAA requires 7:1 for normal text and 4.5:1 for large text.
Related Color Pairs
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