#294CB4 is a mid-toned, cool violet. 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 #294CB4 works with other colors. Named schemes with #294CB4 in its natural role, and a note on why the supporting colors balance it.
Sapphire Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Sapphire 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 Sapphire Blue.
Sapphire 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.
Sapphire Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Sapphire 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 Sapphire Blue carrying the quiet middle.
How #294CB4 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 #294CB4 at work across the surfaces designers actually ship.
:root {
--color-base: #294CB4;
--color-base-rgb: 41 76 180;
--color-base-oklch: oklch(45.6% 0.170 265.7);
--color-50: #F2F5FD;
--color-100: #DDE4F8;
--color-200: #BDC9F0;
--color-300: #8FA3E0;
--color-400: #657FCD;
--color-500: #435FB2;
--color-600: #3A4D88;
--color-700: #2E3B61;
--color-800: #212940;
--color-900: #161A27;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
sapphire-blue: {
50: '#F2F5FD',
100: '#DDE4F8',
200: '#BDC9F0',
300: '#8FA3E0',
400: '#657FCD',
500: '#435FB2',
600: '#3A4D88',
700: '#2E3B61',
800: '#212940',
900: '#161A27',
},
}
$base: #294CB4; $base-ink: #FFFFFF; $base-50: #F2F5FD; $base-100: #DDE4F8; $base-200: #BDC9F0; $base-300: #8FA3E0; $base-400: #657FCD; $base-500: #435FB2; $base-600: #3A4D88; $base-700: #2E3B61; $base-800: #212940; $base-900: #161A27; $base-hover: #203C8F; $base-subtle: #BFC9E8;
{
"color": {
"base": {
"value": "#294CB4",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F5FD",
"type": "color"
},
"100": {
"value": "#DDE4F8",
"type": "color"
},
"200": {
"value": "#BDC9F0",
"type": "color"
},
"300": {
"value": "#8FA3E0",
"type": "color"
},
"400": {
"value": "#657FCD",
"type": "color"
},
"500": {
"value": "#435FB2",
"type": "color"
},
"600": {
"value": "#3A4D88",
"type": "color"
},
"700": {
"value": "#2E3B61",
"type": "color"
},
"800": {
"value": "#212940",
"type": "color"
},
"900": {
"value": "#161A27",
"type": "color"
}
}
}
}