#1EBEEF is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It sits well as a supporting tone.
Not just a swatch — here's how #1EBEEF works with other colors. Named schemes with #1EBEEF in its natural role, and a note on why the supporting colors balance it.
Deep Sky Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Deep Sky Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Deep Sky Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Deep Sky Blue.
Deep Sky Blue is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Deep Sky Blue carrying the quiet middle.
Deep Sky Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
How #1EBEEF actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #1EBEEF at work across the surfaces designers actually ship.
:root {
--color-base: #1EBEEF;
--color-base-rgb: 30 190 239;
--color-base-oklch: oklch(74.8% 0.138 225.8);
--color-50: #F0FBFE;
--color-100: #D8F5FD;
--color-200: #B3E9FA;
--color-300: #7FD6F0;
--color-400: #51BFE1;
--color-500: #2EA3C7;
--color-600: #2B7E97;
--color-700: #245A6B;
--color-800: #1C3C45;
--color-900: #13252A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
deep-sky-blue: {
50: '#F0FBFE',
100: '#D8F5FD',
200: '#B3E9FA',
300: '#7FD6F0',
400: '#51BFE1',
500: '#2EA3C7',
600: '#2B7E97',
700: '#245A6B',
800: '#1C3C45',
900: '#13252A',
},
}
$base: #1EBEEF; $base-ink: #141310; $base-50: #F0FBFE; $base-100: #D8F5FD; $base-200: #B3E9FA; $base-300: #7FD6F0; $base-400: #51BFE1; $base-500: #2EA3C7; $base-600: #2B7E97; $base-700: #245A6B; $base-800: #1C3C45; $base-900: #13252A; $base-hover: #0E9ECA; $base-subtle: #C3E8F3;
{
"color": {
"base": {
"value": "#1EBEEF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FBFE",
"type": "color"
},
"100": {
"value": "#D8F5FD",
"type": "color"
},
"200": {
"value": "#B3E9FA",
"type": "color"
},
"300": {
"value": "#7FD6F0",
"type": "color"
},
"400": {
"value": "#51BFE1",
"type": "color"
},
"500": {
"value": "#2EA3C7",
"type": "color"
},
"600": {
"value": "#2B7E97",
"type": "color"
},
"700": {
"value": "#245A6B",
"type": "color"
},
"800": {
"value": "#1C3C45",
"type": "color"
},
"900": {
"value": "#13252A",
"type": "color"
}
}
}
}