#007FBA is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #007FBA works with other colors. Named schemes with #007FBA in its natural role, and a note on why the supporting colors balance it.
Steel Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Steel 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 Steel Blue.
Steel Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Steel Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Steel 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 Steel Blue carrying the quiet middle.
How #007FBA 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 #007FBA at work across the surfaces designers actually ship.
:root {
--color-base: #007FBA;
--color-base-rgb: 0 127 186;
--color-base-oklch: oklch(56.8% 0.129 239.5);
--color-50: #F0FAFE;
--color-100: #D8F1FD;
--color-200: #B1E4FC;
--color-300: #77CFF8;
--color-400: #46B7EC;
--color-500: #229BD2;
--color-600: #23789F;
--color-700: #1F5670;
--color-800: #183948;
--color-900: #11242C;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
steel-blue: {
50: '#F0FAFE',
100: '#D8F1FD',
200: '#B1E4FC',
300: '#77CFF8',
400: '#46B7EC',
500: '#229BD2',
600: '#23789F',
700: '#1F5670',
800: '#183948',
900: '#11242C',
},
}
$base: #007FBA; $base-ink: #141310; $base-50: #F0FAFE; $base-100: #D8F1FD; $base-200: #B1E4FC; $base-300: #77CFF8; $base-400: #46B7EC; $base-500: #229BD2; $base-600: #23789F; $base-700: #1F5670; $base-800: #183948; $base-900: #11242C; $base-hover: #006493; $base-subtle: #A9DCF3;
{
"color": {
"base": {
"value": "#007FBA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FAFE",
"type": "color"
},
"100": {
"value": "#D8F1FD",
"type": "color"
},
"200": {
"value": "#B1E4FC",
"type": "color"
},
"300": {
"value": "#77CFF8",
"type": "color"
},
"400": {
"value": "#46B7EC",
"type": "color"
},
"500": {
"value": "#229BD2",
"type": "color"
},
"600": {
"value": "#23789F",
"type": "color"
},
"700": {
"value": "#1F5670",
"type": "color"
},
"800": {
"value": "#183948",
"type": "color"
},
"900": {
"value": "#11242C",
"type": "color"
}
}
}
}