professional
Cobalt Blue and White
8.44:1 contrast ratio —
AAAVisual Preview
#0047ABCobalt Blue
#FFFFFFWhite
The quick brown fox
Body text — Cobalt Blue on White
Supporting text at reduced opacity
Badge
Reversed — White on Cobalt Blue
Inverted combination preview
Contrast Analysis
Contrast Ratio
8.44:1
AAAWCAG AA
✓ Pass
Requires 4.5:1
WCAG AA Large
✓ Pass
Requires 3:1
WCAG AAA
✓ Pass
Requires 7:1
Color Values
Cobalt Blue
Foreground (Text)
- HEX
- #0047AB
- RGB
- rgb(0, 71, 171)
- HSL
- hsl(215, 100%, 34%)
White
Background
- HEX
- #FFFFFF
- RGB
- rgb(255, 255, 255)
- HSL
- hsl(0, 0%, 100%)
Design Use Cases
- Corporate websites
- Healthcare interfaces
- Banking apps
- Government portals
- SaaS dashboards
Industry Recommendations
Finance & Banking
Healthcare
Government
B2B SaaS
Insurance
Color Psychology
The Cobalt Blue tone evokes trust, stability, and professionalism, while White brings purity, clarity, and simplicity. Together, they create a balanced palette suited for compelling visual communication.
Palette Exports
:root {
--color-cobalt-blue: #0047AB;
--color-white: #FFFFFF;
}
.combo-cobalt-blue-white {
color: var(--color-cobalt-blue);
background-color: var(--color-white);
}Quick Snippets
CSS Variables
:root {
--color-cobalt-blue: #0047AB;
--color-white: #FFFFFF;
}Tailwind CSS
<div class="bg-white text-blue-800"> Your content here </div>