#002FA7
Accessibility
WCAG 2.1 contrast against white and black text — pick the combination that passes for your use case.
AaThe quick brown fox.
10.69White on this color
AA PassAA Large PassAAA Pass
AaThe quick brown fox.
1.96Black on this color
AA FailAA Large FailAAA Fail
Color in use
International Klein Blue applied to common UI primitives — see how it reads in real interfaces.
Buttons
Badges
ActiveFeaturedLive
Typography
The future of color is bright.
A paragraph with an inline link in International Klein Blue.
Card
Premium Plan
50+ tools, lifetime updates.
Alert
Heads up — this alert uses International Klein Blue as its accent stripe.
Progress & Input
Shades & tints
Click any swatch to copy its hex.
Color harmonies
Pairings derived from the color wheel — click any swatch to explore.
CSS variables
/* International Klein Blue */
:root {
--color-international-klein-blue: #002FA7;
--color-international-klein-blue-rgb: 0, 47, 167;
--color-international-klein-blue-hsl: 223, 100%, 33%;
}